Tag: guide wheel pulley

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China Hot selling Guide Wheel Device/ Head Sheave/ Sheave Pulley pulley and belt

Product Description

 Xihu (West Lake) Dis. Wheel Device/ Head Sheave/ Sheave Pulley

Introduction:
Mine hoist can be divided into 2 kinds; 1 kind is JKE series single rope mining hoist and the other is Multi-rope friction hoist. 
This series mine hoist including 2m-5m single tubular and double tubular types, and can be used for mining hoist, personnel lifting and material and equipment descending from vertical shafts or inclined shafts of coal, metal and nonmetal ores.
JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.

Technical parameters:

Model Drum Tension
PF		 Tension 
Differe
 		 Rope
Diameter		 Lift height (m) Max 
Speed		 Reduce 
speed ratio		 Motor
Speed
 
Number Dia Width 1-layer 2-layer 3-layer
 
   
m KN mm m m/s r/min
JK-2×1.5/20 1 2.0 1.5 62 24 305 650 1571 5.2 20.0 1000
JK-2×1.5/31.5 31.5
JK-2×1.8/20 1.80 375 797 1246 20.0
JK-2×1.8/31.5 31.5
JK-2.5×2/20 2.5 2.00 83 28 448 945 1475 5.0 20.0 750
JK-2.5×2/31.5 31.5
JK-2.5×2.3/20 2.30 525 1100 1712 20.0
JK-2.5×2.3/31.5 31.5
JK-3×2.2/20 3.0 2.20 135 36 458 966 1513 6.0 20.0
2JK-2×1/11.2 2 2.0 1.00 62 40 24 182 406 652 7.0 11.2
2JK-2×1/20 20.0
2JK-2×1/31.5 31.5
2JK-2×1.25/11.2 1.25 242 528 838 11.2
2JK-2×1.25/20 20.0
2JK-2×1.25/31.5 31.5
2JK-2.5×1.2/11.2 2.5 1.20 83 65 28 843 8.8 11.2
2JK-2.5×1.2/20 20.0
2JK-2.5×1.2/31.5 31.5
2JK-2.5×1.5/11.2 2.5 1.50 83 65 28 319 685 1080 8.8 11.2
2JK-2.5×1.5/20 20.0
2JK-2.5×1.5/31.5 31.5
2JK-3×1.5/11.2 3.0 135 90 36 289 624 994 10.5 11.2
2JK-3×1.5/20 20.0
2JK-3×1.5/31.5 31.5
2JK-3×1.8/11.2 1.80 362 770 1217 11.2
2JK-3×1.8/20 20.0
2JK-3×1.8/31.5 31.5
2JK-3.5×1.7/11.2 3.5 1.70 170 115 40 349 746 – 12.6 11.2
2JK-3.5×1.7/20 20.0
2JK-3.5×2.1/11.2 2.10 450 950 – 11.2
2JK-3.5×2.1/11.2 20.0
2JK-4×2.1/10 4.0 245 160 48 421 891 – 12.6 10.0 600
2JK-4×2.1/11.2 11.2
2JK-4×2.1/20 20.0
2JK-5×2.3/10 5.0 2.30 280 180 52 533 – – 12 10.0 500
2JK-5×2.3/11.2  

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO 9001:2008
Standard: ASME, BS, ANSI, GB, ASTM, DIN
Surface Treatment: Sand Blast
Manufacturing Process: Forging
Material: Carbon Steel
Name: Head Sheave
Customization:
Available

|

Customized Request

sheave pulley

How are sheave pulleys adapted for specialized applications in construction and engineering?

Sheave pulleys are versatile components that can be adapted for specialized applications in construction and engineering. Here is a detailed explanation of how sheave pulleys are adapted for specialized applications:

1. Customized Designs: Sheave pulleys can be custom-designed to meet specific requirements in construction and engineering projects. This includes considerations such as load capacity, environmental conditions, space limitations, and integration with other equipment or systems.

2. Material Selection: Depending on the application, sheave pulleys can be constructed from various materials such as steel, cast iron, aluminum, or specialized alloys. The choice of material depends on factors such as strength, durability, corrosion resistance, and weight restrictions.

3. Special Coatings and Treatments: In certain applications where environmental factors or specific performance requirements are present, sheave pulleys can be coated or treated with specialized materials. This may include corrosion-resistant coatings, high-temperature coatings, or anti-friction treatments to enhance performance and longevity.

4. Size and Configuration: Sheave pulleys can be manufactured in a wide range of sizes and configurations to accommodate different load capacities and operational requirements. This allows for flexibility in adapting sheave pulleys to specific construction and engineering applications.

5. Specialized Attachments: Depending on the application, sheave pulleys can be equipped with specialized attachments or features. For example, in crane and hoist applications, pulleys may have integrated load sensing mechanisms, anti-slip surfaces, or quick-release mechanisms for efficient load handling.

6. Integration with Control Systems: Sheave pulleys can be integrated into complex control systems and automation technologies used in construction and engineering. This allows for precise load control, safety features, and remote monitoring capabilities.

7. Specialized Bearing Systems: In demanding applications, sheave pulleys may incorporate specialized bearing systems to ensure smooth rotation, reduce friction, and handle heavy loads. This can include sealed or lubricated bearings, precision bearings, or self-aligning bearings.

8. Advanced Safety Features: Specialized sheave pulleys may include additional safety features such as overload protection, emergency stop mechanisms, or fail-safe systems. These features enhance the safety of construction and engineering operations, particularly in critical or high-risk environments.

9. Compliance with Standards: Sheave pulleys adapted for specialized applications in construction and engineering often comply with industry standards and regulations. This ensures that they meet the necessary safety and performance requirements for their intended use.

By adapting sheave pulleys for specialized applications, construction and engineering projects can benefit from enhanced efficiency, improved safety, and optimized performance. It is important to consult with experts and manufacturers experienced in specialized applications to ensure the proper selection and adaptation of sheave pulleys for specific project requirements.

sheave pulley

How does the size and design of a sheave pulley impact its performance?

The size and design of a sheave pulley have a significant impact on its performance in various applications. Here is a detailed explanation of how the size and design of a sheave pulley affect its performance:

1. Mechanical Advantage: The size of a sheave pulley directly affects the mechanical advantage it provides. A larger diameter sheave pulley offers a greater mechanical advantage, allowing for higher torque or force amplification. This is particularly important in applications where heavy loads need to be lifted or moved. Conversely, a smaller diameter sheave pulley provides a lower mechanical advantage but allows for higher rotational speed. The selection of the appropriate sheave pulley size is crucial to achieving the desired balance between torque and speed in the system.

2. Speed and Torque Ratio: The size ratio between the driving and driven sheave pulleys determines the speed and torque ratio in belt and chain drive systems. By varying the diameter of the sheave pulleys, the rotational speed of the driven component can be adjusted relative to the driving component. A larger driven sheave pulley compared to the driving sheave pulley results in higher torque but lower speed, while a smaller driven sheave pulley leads to higher speed but lower torque. The proper sizing and design of the sheave pulleys are critical in achieving the desired speed and torque characteristics of the system.

3. Belt or Chain Compatibility: The design of a sheave pulley should be compatible with the type and size of the belt or chain being used. The grooves and profile of the sheave pulley should match the corresponding belt or chain, ensuring proper engagement and minimizing slippage. A well-designed sheave pulley provides sufficient grip on the belt or chain, maximizing power transmission efficiency and preventing premature wear or failure of the system.

4. Material Selection: The design of a sheave pulley also includes the choice of materials. The material selection depends on factors such as the load-bearing capacity, environmental conditions, and desired friction characteristics. Common materials for sheave pulleys include steel, cast iron, aluminum, and various polymers. The material should possess the necessary strength, durability, and resistance to wear, corrosion, or temperature variations, ensuring reliable performance and longevity of the sheave pulley.

5. Groove Configuration: The design of the grooves in a sheave pulley is crucial for proper cable or belt tracking. The groove configuration should match the shape and size of the cable or belt to ensure effective engagement and prevent slipping or misalignment. Different groove profiles, such as V-shaped, U-shaped, or flat, are used depending on the application requirements. The correct groove design promotes efficient power transmission, reduces wear on the cables or belts, and minimizes noise and vibration.

6. Bearing and Lubrication: The design of a sheave pulley should consider the bearing arrangement and lubrication requirements. Proper bearing selection and lubrication ensure smooth rotation and reduce frictional losses. The design should allow for easy access to the bearing for maintenance and replacement. Additionally, provisions for lubrication, such as grease fittings or oiling points, should be incorporated to ensure optimal performance and longevity of the sheave pulley.

7. Load Capacity: The size and design of a sheave pulley determine its load-bearing capacity. A well-designed sheave pulley can handle the anticipated loads without deformation or failure. The material strength, groove profile, and overall structural integrity of the sheave pulley should be carefully considered to ensure safe and reliable operation under the expected loads.

Overall, the size and design of a sheave pulley directly impact its performance. Factors such as mechanical advantage, speed and torque ratio, belt or chain compatibility, material selection, groove configuration, bearing and lubrication requirements, and load capacity must be carefully considered in the design process to achieve optimal performance, efficiency, and reliability in various applications.

sheave pulley

What are the primary components and design features of a sheave pulley?

A sheave pulley consists of several primary components and design features that are essential to its functionality. Here is a detailed explanation of the primary components and design features of a sheave pulley:

1. Wheel or Disk: The main body of a sheave pulley is typically a wheel or disk-shaped component. It is usually circular in shape, with a central axle or hub. The wheel or disk provides the structural support and rotational motion required for the pulley to function.

2. Grooves: Sheave pulleys feature one or more grooves on their outer circumference. The grooves are specifically designed to accommodate belts, ropes, or cables. The number and configuration of the grooves depend on the intended application and the type of belt or rope that will be used with the pulley. The grooves ensure proper alignment and grip, preventing slippage and enabling efficient power transmission or lifting operations.

3. Axle or Hub: The axle or hub is the central component of the sheave pulley. It provides the rotational axis around which the wheel or disk rotates. The axle or hub is typically mounted on a shaft or bearing, allowing the pulley to rotate freely.

4. Bearings: In some sheave pulleys, bearings are incorporated into the design to reduce friction and enable smooth rotation. The bearings are usually located within the axle or hub, allowing the pulley to rotate with minimal resistance. The use of bearings enhances the efficiency and durability of the sheave pulley.

5. Material: Sheave pulleys are commonly made from various materials, depending on the specific application and operating conditions. Common materials used for sheave pulleys include metals such as steel or cast iron, as well as synthetic materials like nylon or high-density polyethylene (HDPE). The choice of material depends on factors such as load capacity, environmental conditions, and desired durability.

6. Size and Configuration: Sheave pulleys come in various sizes and configurations to accommodate different system requirements. The size of the pulley is determined by factors such as the load capacity, belt or rope thickness, and the desired speed of rotation. Additionally, the configuration of the pulley, including the number and arrangement of grooves, can vary depending on the specific application and the type of belt or rope used.

7. Mounting: Sheave pulleys are typically mounted on a shaft or bearing housing to ensure proper alignment and stability. The mounting mechanism may involve set screws, keyways, or other fastening methods to secure the pulley in place. Proper mounting is crucial to ensure smooth rotation and prevent any misalignment or wobbling that could affect the performance of the pulley.

In summary, the primary components and design features of a sheave pulley include the wheel or disk, grooves for accommodating belts, ropes, or cables, the axle or hub for rotational motion, bearings for reducing friction, the choice of material for durability, size and configuration variations, and the mounting mechanism for proper alignment. These components and design features work together to enable efficient power transmission and lifting operations in various mechanical systems.

China Hot selling Guide Wheel Device/ Head Sheave/ Sheave Pulley pulley and belt China Hot selling Guide Wheel Device/ Head Sheave/ Sheave Pulley pulley and belt
editor by CX

2024-04-11

Categories
Product Catalog

China high quality Lifting Equipment Guide Wheel Device/ Head Sheave/ Sheave Pulley with Hot selling

Product Description

Lifting Equipment Xihu (West Lake) Dis. Wheel Device/ Head Sheave/ Sheave Pulley

Introduction:
Mine hoist can be divided into 2 kinds; 1 kind is JKE series single rope mining hoist and the other is Multi-rope friction hoist. 
This series mine hoist including 2m-5m single tubular and double tubular types, and can be used for mining hoist, personnel lifting and material and equipment descending from vertical shafts or inclined shafts of coal, metal and nonmetal ores.
JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.

Technical parameters:

Model Drum Tension
PF		 Tension 
Differe
 		 Rope
Diameter		 Lift height (m) Max 
Speed		 Reduce 
speed ratio		 Motor
Speed
 
Number Dia Width 1-layer 2-layer 3-layer
 
   
m KN mm m m/s r/min
JK-2×1.5/20 1 2.0 1.5 62 24 305 650 1571 5.2 20.0 1000
JK-2×1.5/31.5 31.5
JK-2×1.8/20 1.80 375 797 1246 20.0
JK-2×1.8/31.5 31.5
JK-2.5×2/20 2.5 2.00 83 28 448 945 1475 5.0 20.0 750
JK-2.5×2/31.5 31.5
JK-2.5×2.3/20 2.30 525 1100 1712 20.0
JK-2.5×2.3/31.5 31.5
JK-3×2.2/20 3.0 2.20 135 36 458 966 1513 6.0 20.0
2JK-2×1/11.2 2 2.0 1.00 62 40 24 182 406 652 7.0 11.2
2JK-2×1/20 20.0
2JK-2×1/31.5 31.5
2JK-2×1.25/11.2 1.25 242 528 838 11.2
2JK-2×1.25/20 20.0
2JK-2×1.25/31.5 31.5
2JK-2.5×1.2/11.2 2.5 1.20 83 65 28 843 8.8 11.2
2JK-2.5×1.2/20 20.0
2JK-2.5×1.2/31.5 31.5
2JK-2.5×1.5/11.2 2.5 1.50 83 65 28 319 685 1080 8.8 11.2
2JK-2.5×1.5/20 20.0
2JK-2.5×1.5/31.5 31.5
2JK-3×1.5/11.2 3.0 135 90 36 289 624 994 10.5 11.2
2JK-3×1.5/20 20.0
2JK-3×1.5/31.5 31.5
2JK-3×1.8/11.2 1.80 362 770 1217 11.2
2JK-3×1.8/20 20.0
2JK-3×1.8/31.5 31.5
2JK-3.5×1.7/11.2 3.5 1.70 170 115 40 349 746 – 12.6 11.2
2JK-3.5×1.7/20 20.0
2JK-3.5×2.1/11.2 2.10 450 950 – 11.2
2JK-3.5×2.1/11.2 20.0
2JK-4×2.1/10 4.0 245 160 48 421 891 – 12.6 10.0 600
2JK-4×2.1/11.2 11.2
2JK-4×2.1/20 20.0
2JK-5×2.3/10 5.0 2.30 280 180 52 533 – – 12 10.0 500
2JK-5×2.3/11.2  

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO 9001:2008
Standard: ASME, BS, ANSI, GB, ASTM, DIN
Surface Treatment: Sand Blast
Manufacturing Process: Forging
Material: Carbon Steel
Name: Head Sheave
Customization:
Available

|

Customized Request

sheave pulley

How are sheave pulleys used in the operation of cranes and hoists?

Sheave pulleys play a vital role in the operation of cranes and hoists, enabling the lifting and movement of heavy loads. Here is a detailed explanation of how sheave pulleys are used in the operation of cranes and hoists:

In cranes and hoists, sheave pulleys are typically incorporated into the lifting mechanism, often in combination with cables or ropes. The integration of sheave pulleys involves the following steps:

1. Lifting Mechanism Design: The lifting mechanism of a crane or hoist is designed based on the specific requirements of the lifting operation. Factors such as load capacity, lifting height, and application type are taken into consideration.

2. Wire Rope Selection: The appropriate wire rope or cable is selected based on the load capacity and other relevant factors. The wire rope is chosen to have suitable properties such as strength, flexibility, and resistance to wear or corrosion.

3. Sheave Pulley Configuration: Sheave pulleys are configured and positioned within the lifting mechanism to guide and support the wire rope. The pulleys are mounted on a framework or structure that allows them to rotate freely.

4. Multiple Pulley Systems: Cranes and hoists often utilize multiple sheave pulleys arranged in various configurations to achieve mechanical advantage and increase lifting capacity. These configurations include single sheave, double sheave, and multiple sheave arrangements.

5. Wire Rope Routing: The wire rope is threaded through the grooves of the sheave pulleys, creating a continuous loop. The pulleys guide the wire rope along the intended path, ensuring proper alignment and minimizing friction.

6. Drive Mechanism: A drive mechanism, such as an electric motor or hydraulic system, provides the power necessary to rotate the sheave pulleys. The rotation of the pulleys causes the wire rope to move, lifting or lowering the load.

7. Lifting and Lowering: When the crane or hoist is operated, the sheave pulleys rotate, causing the wire rope to move. As the wire rope is wound or unwound from the pulleys, the load is lifted or lowered accordingly. The mechanical advantage provided by the multiple pulley systems allows for efficient lifting and precise control.

8. Load Control and Safety: Cranes and hoists incorporate various control mechanisms, such as brakes and limit switches, to ensure safe and controlled lifting operations. These mechanisms work in conjunction with the sheave pulleys and other components to prevent overloading, uncontrolled descent, or other hazardous situations.

Regular maintenance and inspection of the sheave pulleys, wire rope, and other lifting components are essential to ensure the continued safe and reliable operation of cranes and hoists. This includes lubrication of the pulleys, checking for signs of wear or damage, and making necessary adjustments or replacements to maintain optimal functionality.

sheave pulley

What safety considerations should be kept in mind when using sheave pulleys?

When using sheave pulleys, it is important to prioritize safety to prevent accidents and ensure the well-being of individuals involved. Here are several safety considerations that should be kept in mind:

1. Proper Installation: Ensure that sheave pulleys are installed correctly according to the manufacturer’s guidelines and industry standards. Improper installation can lead to pulley misalignment, belt or chain slippage, or premature failure, posing safety hazards. Follow the recommended procedures for pulley alignment, tensioning, and securing to maintain safe operation.

2. Regular Inspections: Perform regular inspections of sheave pulleys to identify any signs of wear, damage, or misalignment. Inspect the pulley grooves, cables, belts, or chains for signs of fraying, cracking, or stretching. Any abnormalities should be addressed promptly to prevent accidents and ensure the reliable operation of the system.

3. Guarding: Install appropriate guards or protective enclosures around sheave pulleys to prevent accidental contact with moving parts. These guards should be designed to prevent fingers, clothing, or other objects from getting caught in the pulley or belt/chain. Adequate guarding reduces the risk of entanglement, pinch points, or other potential hazards.

4. Lockout/Tagout Procedures: When performing maintenance or repair work on machinery or equipment with sheave pulleys, follow proper lockout/tagout procedures. Lockout/tagout procedures involve isolating the power source, de-energizing the system, and securing it with locks or tags to prevent accidental startup. This ensures the safety of personnel working on or near the sheave pulleys.

5. Load Capacity: Ensure that the sheave pulleys are not overloaded beyond their specified load capacity. Exceeding the load capacity can lead to pulley failure, belt or chain breakage, or sudden release of tension, which can cause severe injuries or damage. Refer to manufacturer guidelines and engineering calculations to determine the appropriate load capacity for the specific application.

6. Proper Training: Provide adequate training to personnel who operate or work around machinery or equipment with sheave pulleys. Training should cover safe operating procedures, hazard identification, emergency response protocols, and the proper use of personal protective equipment (PPE) such as gloves, goggles, or safety vests. Well-trained personnel are better equipped to handle potential risks and ensure safe practices.

7. Maintenance and Lubrication: Regularly maintain and lubricate sheave pulleys as per manufacturer recommendations. Proper maintenance includes cleaning debris, inspecting for wear or damage, and applying appropriate lubrication to reduce friction and ensure smooth operation. Neglecting maintenance can lead to pulley malfunction, decreased performance, and increased safety risks.

8. Environmental Factors: Consider environmental factors when using sheave pulleys. For example, in outdoor applications, protect the pulleys from exposure to moisture, extreme temperatures, or corrosive substances that could compromise their integrity. Adhere to relevant safety standards and guidelines specific to the environment in which the sheave pulleys are utilized.

9. Emergency Stop: Ensure that machinery or equipment with sheave pulleys is equipped with an easily accessible emergency stop mechanism. This allows for quick and immediate shutdown of the system in case of emergencies, preventing further hazards or injuries.

10. Regulatory Compliance: Adhere to local occupational health and safety regulations and standards applicable to the use of sheave pulleys. Stay up-to-date with safety guidelines and best practices to ensure compliance and create a safe working environment.

By considering these safety considerations when using sheave pulleys, you can minimize the risk of accidents, protect personnel, and maintain the integrity and efficiency of the system.

sheave pulley

In which industries are sheave pulleys commonly employed?

Sheave pulleys find widespread use in numerous industries where lifting, power transmission, or cable-based systems are essential. Here is a detailed explanation of the industries in which sheave pulleys are commonly employed:

  • Construction and Building: Sheave pulleys are extensively used in the construction and building industry. They play a vital role in lifting heavy materials and equipment, such as concrete buckets, scaffolding, and cranes. Sheave pulleys are employed in applications like material hoisting, cable-supported platforms, and elevator systems.
  • Maritime and Shipping: The maritime and shipping industry relies on sheave pulleys for various operations. They are used in shipyards for lifting and lowering heavy loads, launching and retrieving boats, and maneuvering cargo. Sheave pulleys are utilized in ship cranes, winches, davits, and other maritime equipment.
  • Mining and Quarrying: In the mining and quarrying industry, sheave pulleys are crucial for material extraction and transportation. They are employed in conveyor systems, hoists, and winches to move bulk materials, ores, and minerals. Sheave pulleys enable efficient and reliable handling of heavy loads in mining and quarry operations.
  • Oil and Gas: Sheave pulleys are commonly found in the oil and gas industry, particularly in drilling and production operations. They are used in drilling rigs, wellhead equipment, and offshore platforms for lifting and lowering equipment, running cables, and supporting various machinery and components.
  • Manufacturing and Industrial: Sheave pulleys play a vital role in manufacturing and industrial settings. They are used in conveyor systems, assembly lines, and material handling equipment to move products, components, and raw materials. Sheave pulleys enable efficient power transmission, motion control, and positioning in various manufacturing processes.
  • Agriculture and Farming: In the agriculture and farming industry, sheave pulleys are employed in equipment such as grain elevators, hay balers, and irrigation systems. They facilitate the movement of crops, feed, and agricultural machinery, enhancing productivity and efficiency in farming operations.
  • Utilities and Power Generation: Sheave pulleys are utilized in utilities and power generation facilities. They are used in systems such as overhead power lines, cable cars, and cranes for lifting heavy electrical equipment, transmission cables, and maintenance tools. Sheave pulleys enable safe and reliable operations in the utilities and power generation sector.
  • Entertainment and Amusement: In the entertainment and amusement industry, sheave pulleys are employed in various applications. They are used in stage rigging, theatrical productions, theme park rides, and aerial acrobatics equipment. Sheave pulleys enable controlled movement, lifting, and positioning in entertainment and amusement settings.
  • Transportation and Logistics: Sheave pulleys are utilized in transportation and logistics for cargo handling and material transportation. They are employed in cranes, overhead gantry systems, and conveyor belts at ports, warehouses, airports, and distribution centers. Sheave pulleys facilitate efficient movement and transfer of goods in the transportation and logistics industry.
  • Automotive and Vehicle Manufacturing: Sheave pulleys are commonly employed in the automotive and vehicle manufacturing industry. They are used in engine systems, powertrain components, and accessory drives. Sheave pulleys enable efficient power transmission to various vehicle systems, such as alternators, water pumps, and air conditioning compressors.

These are just a few examples of the industries where sheave pulleys are commonly employed. Due to their versatility, sheave pulleys can be found in many other sectors that require lifting, cable-based systems, or power transmission, contributing to the smooth and efficient operation of various mechanical systems.

China high quality Lifting Equipment Guide Wheel Device/ Head Sheave/ Sheave Pulley with Hot selling China high quality Lifting Equipment Guide Wheel Device/ Head Sheave/ Sheave Pulley with Hot selling
editor by CX

2024-04-04

Categories
Product Catalog

China Custom V-Shaped U-Shaped Sheave Sliding Door Color Steel Pulley Triangle Iron Guide Wheel idler pulley

Product Description

Single Bearing Trapezoid Gate Wheel

Model A B C D E Weight
(Y)
Units:g		 Weight
(U)
Units:g		 Weight
(V)
Units:g
30×11 35 11 30 45 17 * * 63
40×14 45 14 38 75 25 192 185 194
50×15 55 15 48 75 25 253 244 263
50×15 60 15 48 85 30 303 292 302
60×17 65 20 58 85 30 400 395 410
70×20 80 20 68 100 35 640 640 665
80×20 85 20 48 100 35 805 785 825
90×20 100 20 88 133 35 1130 1121 1145
100×20 105 20 98 133 35 1350 1338 1363
The data is measured by hand, maybe there are some errors, just for reference.

Double Bearing Gate Wheel

Model A B C D E Weight(Y) Weight(U)
50MM 55 26 48 85 30 324 320
60MM 65 30 58 85 30 617 580
70MM 80 32 68 100 35 977 954
80MM 85 32 48 100 35 1260 1223
90MM 100 32 88 133 35 1788 1760
100MM 105 32 98 133 35 2100 2078
The data is measured by hand, maybe there are some errors, just for reference.

Laminated Gate Wheel

Model A B C D Weight(Y/V) Weight(U)
50mm 48 15 100 26 260 250
60mm 58 17 100 26 390 360
70mm 68 20 136 33 590 570
80mm 78 20 136 33 750 725
90mm 88 20 152 33 1060 1030
100mm 98 20 152 33 1265 1225
The data is measured by hand, maybe there are some errors, just for reference.

Hang Gate Wheel

 Model A B C D E F G H I
H25 51 25 M9*50 9 95 79 25 6 27
H38 86 38 M12*70 11 120 118 38 10 32
H55 115 55 M20*85 14 140 159 44 10 15
The data is measured by hand, maybe there are some errors, just for reference.

Triangle Gate Wheels/ Rotation Gate Wheels/ Hanging Wheels/ White Zinc Gate Wheels/ Doule Wheels Double Bearing Gate Wheel

      We have already had nealy a decade producting and exporting experience. Since 2014, we have sold our products to dozens of countries all around the world. And we have established a deep cooperative relationship with many customers. 
      We make our products with heart, strive to bring the best quality for customers. So we got a lot of customer approval. After that, we will also strictly control, down-to-earth, and forge ahead.

        1.ZheJiang Joinwin Hardware and Tools Co., Ltd. we have 10 years manufacturing and exporting experience which ranks among the best in China. Mainly sales pliers, spanners, scissors, saws, screwdrivers, wheels, sillicone sealant, tapline and other hand tools. 
        2.Located in HangZhou where is just 180km far from HangZhou Port and many raw material factories around, greatly reduces transportation and procurement costs.
        3.We have professional sales and engineers to provide satisfied service to clients. Our company covers an area of 1000 square meters, has the most advanced production equipment and technology.      
        4.Customer first, team work, embrace change, sincere are our company culture.      
        5.We aim to provide clients more safety and convenient life.

              Pliers                 Adjustable Wrench  Combination Spanners         Hammers               Pruner Scissors        Aviation Tin Snips
      Screwdrivers                    Padlocks                   Hand Saws                       Axe                 Silicone Sealant 
Q1: Can I get a sample?
A1: Yes, the samples are usually free for customers.

Q2: Can you provide OEM service?
A2: Yes, we can produce the goods according to clients’ demands.

Q3: How can you guarantee the quality?
A3: We have advanced equipment and professional engineer and quality inspector to ensure the quality of the goods. And we will send extra goods for insurance. Besides, we have satisfied after-service.

Q4: What is the MOQ?
A4: 500 PCS.

Q5: How long you will finish my order?
A5: Totally in 30 days. (The specific situation depends on the production schedule of the production department.) /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online Technical Guidance
Warranty: 1 Year
Certification: CE
Splittable: Splittable
Surface Treatment: Zinc Plated
Material: Metal
Samples:
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sheave pulley

How do sheave pulleys contribute to the functioning of garage door systems?

Sheave pulleys play a crucial role in the operation of garage door systems, enabling the smooth and efficient movement of the door panels. Here is a detailed explanation of how sheave pulleys contribute to the functioning of these systems:

In garage door systems, sheave pulleys are typically used in conjunction with cables to support and guide the door panels as they open and close. The integration of sheave pulleys in garage door systems involves the following steps:

1. Track and Cable Configuration: The garage door system includes horizontal tracks mounted on the walls and vertical tracks on either side of the door opening. Cables are attached to the bottom of the door panels and run through the vertical tracks.

2. Sheave Pulley Mounting: Sheave pulleys are mounted near the top of the vertical tracks, usually at the ceiling level. The pulleys are securely attached to brackets or frames that are affixed to the ceiling or supporting structures. The mounting arrangement ensures proper alignment and stability of the pulleys.

3. Cable Routing: The cables from the bottom of the door panels are threaded through the sheave pulleys. The pulleys guide the cables along the vertical tracks, ensuring smooth movement and preventing the cables from tangling or binding.

4. Torsion Spring System: Garage doors often utilize a torsion spring system for counterbalancing the weight of the door panels. The cables attached to the bottom of the door panels are connected to the torsion spring system, which is mounted on a torsion shaft above the door opening.

5. Tension Adjustment: The tension in the cables is adjusted to achieve the proper balance and smooth operation of the garage door. This is typically done by adjusting the tension on the torsion spring system, which affects the tension in the cables connected to the bottom of the door panels.

6. Opening and Closing: When the garage door is operated, either manually or with the assistance of an electric opener, the cables move through the sheave pulleys, guided by the tracks. The sheave pulleys ensure that the cables remain properly aligned and under tension, allowing the door panels to move smoothly and evenly.

7. Safety Features: Garage door systems are equipped with various safety features to prevent accidents or injuries. These may include sensors that detect obstructions in the path of the door panels and automatically stop or reverse the door’s movement. Sheave pulleys indirectly contribute to the effectiveness of these safety features by ensuring the proper operation and alignment of the cables and door panels.

Regular maintenance and inspection of the sheave pulleys, cables, tracks, and other components are essential to ensure the continued safe and reliable operation of garage door systems. This includes lubrication of the pulleys, checking for any signs of wear or damage, and making necessary adjustments or replacements to maintain optimal functionality.

sheave pulley

How are sheave pulleys utilized in industrial machinery and conveyor systems?

Sheave pulleys play a crucial role in industrial machinery and conveyor systems, providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission. Here is a detailed explanation of how sheave pulleys are utilized in these applications:

1. Belt and Chain Drives: Sheave pulleys are commonly used in belt and chain drive systems to transmit power between different components of industrial machinery. By connecting the driving and driven shafts with a belt or chain looped around the sheave pulleys, rotational motion can be transferred from one shaft to another. The size and configuration of the sheave pulleys determine the speed and torque ratio between the input and output shafts, allowing for speed reduction or amplification as required by the machinery’s design.

2. Conveyor Systems: Sheave pulleys are integral components of conveyor systems used in industries such as manufacturing, mining, and logistics. In conveyor belts, sheave pulleys are typically installed at the ends of the belt to support and guide the belt as it moves. The rotation of the sheave pulleys drives the belt, enabling the transportation of materials or products along the conveyor line. By incorporating multiple sheave pulleys, conveyor systems can be designed to change the direction of belt movement, merge or divert product flows, and accommodate different layouts and configurations within the industrial setting.

3. Tensioning and Tracking: Sheave pulleys are utilized for tensioning and tracking purposes in industrial machinery and conveyor systems. In belt-driven systems, sheave pulleys are often used as idler pulleys to maintain proper tension in the belt. By applying tension to the belt, sheave pulleys ensure that it remains properly engaged with the driving and driven pulleys, preventing slippage and ensuring efficient power transmission. Additionally, sheave pulleys with adjustable positions can be used to track the belt, keeping it centered and aligned within the conveyor system.

4. Load Distribution: Sheave pulleys contribute to load distribution in industrial machinery and conveyor systems. By distributing the load across multiple strands of belts or chains, sheave pulleys minimize stress on individual components and enhance the overall system’s durability and reliability. This load distribution also helps prevent excessive wear and tear on the belts or chains, reducing maintenance requirements and extending their service life.

5. Speed Control: Sheave pulleys allow for speed control in industrial machinery and conveyor systems. By adjusting the diameter or configuration of the sheave pulleys, the rotational speed of the driven components can be regulated. This speed control is crucial in applications where precise control of the machinery’s output speed is required. It enables operators to match the speed of the machinery to the specific requirements of the production process, ensuring optimal performance and efficiency.

6. System Customization: Sheave pulleys offer flexibility and customization options in industrial machinery and conveyor systems. Different sizes, materials, and configurations of sheave pulleys can be selected based on specific application requirements. This allows for the design of systems that can handle a wide range of loads, speeds, and environmental conditions. The ability to customize sheave pulleys ensures that industrial machinery and conveyor systems can be tailored to meet the unique needs of various industries and applications.

Overall, sheave pulleys are essential components in industrial machinery and conveyor systems. They are utilized for belt and chain drives, conveyor systems, tensioning and tracking, load distribution, speed control, and system customization. By providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission, sheave pulleys contribute to the functionality, performance, and reliability of industrial machinery and conveyor systems in diverse industrial sectors.

sheave pulley

What role do sheave pulleys play in gym and fitness equipment?

Sheave pulleys play a significant role in gym and fitness equipment, contributing to the functionality and effectiveness of various exercise machines. Here is a detailed explanation of the role sheave pulleys play in gym and fitness equipment:

1. Cable-based Resistance Systems: Many gym and fitness machines utilize cable-based resistance systems, such as cable crossover machines, functional trainers, and lat pulldown machines. Sheave pulleys are essential components of these systems as they guide the cables and provide the necessary mechanical advantage for resistance training. By incorporating sheave pulleys, these machines allow users to perform a wide range of exercises targeting different muscle groups with adjustable resistance levels.

2. Adjustability and Versatility: Sheave pulleys offer adjustability and versatility in gym and fitness equipment. The positioning of the sheave pulleys can be adjusted to change the exercise angle and range of motion, accommodating users of different heights and body sizes. This adjustability allows for targeting specific muscles and varying the intensity of workouts. Additionally, sheave pulleys enable the attachment of various handles, bars, or straps, allowing users to perform different exercises and variations on a single machine.

3. Smooth and Controlled Movement: Sheave pulleys contribute to providing smooth and controlled movement in gym and fitness equipment. The grooves in the sheave pulleys guide the cables, reducing friction and ensuring consistent resistance throughout the exercise motion. This smooth movement enhances the user experience by minimizing jerky or uneven resistance, allowing for fluid and controlled movements during exercises.

4. Isolation and Functional Training: Sheave pulleys enable both isolation and functional training in gym equipment. In isolation exercises, sheave pulleys allow users to target specific muscle groups by providing a focused range of motion. This is beneficial for muscle isolation and development. On the other hand, in functional training exercises, sheave pulleys facilitate multi-joint movements and mimic real-life activities by providing adjustable resistance and freedom of movement. This combination of isolation and functional training capabilities makes gym equipment with sheave pulleys versatile and suitable for a wide range of exercise routines.

5. Compact Design: Sheave pulleys contribute to the compact design of gym and fitness equipment. By utilizing sheave pulleys, machines can incorporate cable-based resistance systems without requiring excessive space. The compact design allows for efficient use of floor space in gyms and fitness centers, making it possible to include a variety of exercise machines within a limited area.

6. Progressive Overload: Sheave pulleys play a role in progressive overload, a fundamental principle of strength training. Progressive overload involves gradually increasing the resistance or load placed on the muscles to stimulate growth and strength gains. Sheave pulleys allow users to easily adjust the resistance by changing the weight stack or pin position, enabling progressive overload and making it easier to track and measure progress over time.

Overall, sheave pulleys are integral components of gym and fitness equipment, providing cable-based resistance systems, adjustability, smooth and controlled movement, isolation and functional training capabilities, compact design, and support for progressive overload. These features enhance the versatility, effectiveness, and user experience of gym and fitness equipment, allowing individuals to perform a wide range of exercises and achieve their fitness goals.

China Custom V-Shaped U-Shaped Sheave Sliding Door Color Steel Pulley Triangle Iron Guide Wheel idler pulley China Custom V-Shaped U-Shaped Sheave Sliding Door Color Steel Pulley Triangle Iron Guide Wheel idler pulley
editor by CX

2024-03-15

Categories
Product Catalog

China best Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist pulley alternator

Product Description

                       Xihu (West Lake) Dis. Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist

Product Introduction
 Xihu (West Lake) Dis. wheel device can transport the whole under the premise of swimming round and fixed wheel adopts integral cast joint structure, wheel hub, wheel rim for cast steel materials, spoke for the channel steel, after welding the whole annealing process again. 

Considering the replacement bearing maintenance convenient, leave replace bearing remove space, guide wheel device structure adopted eccentric layout. 

Xihu (West Lake) Dis. shaft using middle carbon alloy steel forging whole, adopting the structure of the cast joint pulley, equipped with PVC or nylon liner, protect the wire rope. 

Imported or domestic spherical roller bearings, also can install bearing temperature measuring element. 

In order to prolong the service life of wire rope, rim inside wedge liner with wear-resisting, withstand voltage, using D660 (1571) or nylon liner. 

1) eccentric layout: on 1 side of a winding wheel have replaced bearing dismantling space, can not remove the pulley mechanism, only for bearing maintenance and replacement. 
2) symmetry layout: relative with 4 wheels on both sides of the 2 bearing seat is symmetrical, but need to replace the bearing shell, only to remove the pulley mechanism. 
 
sheave pulley and the common malfunction and technical guide wheel 

1) to the problem of old structure pulley sliding bearing to burn tile should improve lubrication way; Because of the pulley is installed on the derrick, daily maintenance inconvenience, should add temperature alarm device, so as to timely maintenance to prevent the tile burning failure, or the original sliding bearing replacement into rolling bearing structure 

2) for old structure pulley rope groove without liner, can no longer add padding on the original rope groove, need to change a gasketed pulley, adjacent assembly size can remain motionless, and installation 

3) for mountain transportation difficulties or have some difficulties in roadway transportation in underground mine, the pulley is (guide wheel) change the structure into 2 or 4 and a half of head sheave.

Our Services

1>.Pre-sale services: 

We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

2>.Sale services: 
Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.

3>.After-sale services: 
To establish long term friendship, we will regularly pay return visit to customers.
Supplying technique, building design, instruction, installation and debugging for free.

4>.We provide one-year warranty to make sure your machine runs consistently
We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in 2 years.

Type: Electric Winch
Driven Type: AC
Speed: Fast
Reel Number: 1 / 2
Running Mode: Stationary
Certification: CE, ISO 9001
Customization:
Available

|

Customized Request

sheave pulley

Can sheave pulleys be part of industrial manufacturing and assembly lines?

Yes, sheave pulleys can indeed be part of industrial manufacturing and assembly lines, playing a crucial role in the movement and control of materials, products, and components. Here is a detailed explanation of how sheave pulleys are incorporated into these lines:

In industrial manufacturing and assembly lines, sheave pulleys are commonly used in conveyor systems to facilitate the smooth and efficient transfer of materials or products from one point to another. These pulleys are integrated into the line through the following steps:

1. Conveyor Design and Layout: The conveyor system is designed and laid out based on the specific requirements of the manufacturing or assembly process. Factors such as the type of materials or products being transported, the desired flow rate, and the layout of the production facility are taken into consideration.

2. Belt or Chain Selection: The appropriate belt or chain is selected based on the characteristics of the materials or products being conveyed. The belt or chain is chosen to have suitable properties such as strength, flexibility, and resistance to wear or chemical exposure, ensuring it can withstand the demands of the application.

3. Pulley Configuration: Sheave pulleys are configured and positioned along the conveyor line to guide and support the belt or chain. The pulleys are typically mounted on sturdy frames or brackets that are securely attached to the structure of the manufacturing or assembly line.

4. Pulley Sizing and Alignment: The size and alignment of the sheave pulleys are determined based on factors such as the belt or chain width, the load to be carried, and the desired speed of operation. Proper pulley sizing and alignment ensure optimal performance, minimize belt or chain slippage, and prevent premature wear.

5. Belt or Chain Installation: The belt or chain is installed on the sheave pulleys, forming a continuous loop. The belt or chain is carefully threaded through the grooves of the pulleys, ensuring proper engagement and alignment. Tensioning devices may be used to achieve the desired tension in the belt or chain.

6. Drive Mechanism: An appropriate drive mechanism, such as an electric motor or a mechanical drive system, is connected to one of the sheave pulleys. The drive mechanism provides the power necessary to move the belt or chain and convey the materials or products along the manufacturing or assembly line.

7. System Integration and Control: The sheave pulleys, belt or chain, and drive mechanism are integrated into the overall control system of the manufacturing or assembly line. This allows for centralized control, monitoring, and coordination of the conveyor system with other line components, such as robotic arms, workstations, or automated machinery.

8. Maintenance and Upkeep: Regular maintenance is essential to ensure the continued efficient and safe operation of the conveyor system. This includes inspections of the sheave pulleys, belt or chain, and other components, as well as cleaning, lubrication, and replacement of worn or damaged parts as necessary.

Sheave pulleys in industrial manufacturing and assembly lines contribute to the automation, efficiency, and productivity of the processes. They enable the smooth movement of materials or products, reduce manual handling, and facilitate the synchronization of various line components, ultimately optimizing production or assembly operations.

sheave pulley

What safety considerations should be kept in mind when using sheave pulleys?

When using sheave pulleys, it is important to prioritize safety to prevent accidents and ensure the well-being of individuals involved. Here are several safety considerations that should be kept in mind:

1. Proper Installation: Ensure that sheave pulleys are installed correctly according to the manufacturer’s guidelines and industry standards. Improper installation can lead to pulley misalignment, belt or chain slippage, or premature failure, posing safety hazards. Follow the recommended procedures for pulley alignment, tensioning, and securing to maintain safe operation.

2. Regular Inspections: Perform regular inspections of sheave pulleys to identify any signs of wear, damage, or misalignment. Inspect the pulley grooves, cables, belts, or chains for signs of fraying, cracking, or stretching. Any abnormalities should be addressed promptly to prevent accidents and ensure the reliable operation of the system.

3. Guarding: Install appropriate guards or protective enclosures around sheave pulleys to prevent accidental contact with moving parts. These guards should be designed to prevent fingers, clothing, or other objects from getting caught in the pulley or belt/chain. Adequate guarding reduces the risk of entanglement, pinch points, or other potential hazards.

4. Lockout/Tagout Procedures: When performing maintenance or repair work on machinery or equipment with sheave pulleys, follow proper lockout/tagout procedures. Lockout/tagout procedures involve isolating the power source, de-energizing the system, and securing it with locks or tags to prevent accidental startup. This ensures the safety of personnel working on or near the sheave pulleys.

5. Load Capacity: Ensure that the sheave pulleys are not overloaded beyond their specified load capacity. Exceeding the load capacity can lead to pulley failure, belt or chain breakage, or sudden release of tension, which can cause severe injuries or damage. Refer to manufacturer guidelines and engineering calculations to determine the appropriate load capacity for the specific application.

6. Proper Training: Provide adequate training to personnel who operate or work around machinery or equipment with sheave pulleys. Training should cover safe operating procedures, hazard identification, emergency response protocols, and the proper use of personal protective equipment (PPE) such as gloves, goggles, or safety vests. Well-trained personnel are better equipped to handle potential risks and ensure safe practices.

7. Maintenance and Lubrication: Regularly maintain and lubricate sheave pulleys as per manufacturer recommendations. Proper maintenance includes cleaning debris, inspecting for wear or damage, and applying appropriate lubrication to reduce friction and ensure smooth operation. Neglecting maintenance can lead to pulley malfunction, decreased performance, and increased safety risks.

8. Environmental Factors: Consider environmental factors when using sheave pulleys. For example, in outdoor applications, protect the pulleys from exposure to moisture, extreme temperatures, or corrosive substances that could compromise their integrity. Adhere to relevant safety standards and guidelines specific to the environment in which the sheave pulleys are utilized.

9. Emergency Stop: Ensure that machinery or equipment with sheave pulleys is equipped with an easily accessible emergency stop mechanism. This allows for quick and immediate shutdown of the system in case of emergencies, preventing further hazards or injuries.

10. Regulatory Compliance: Adhere to local occupational health and safety regulations and standards applicable to the use of sheave pulleys. Stay up-to-date with safety guidelines and best practices to ensure compliance and create a safe working environment.

By considering these safety considerations when using sheave pulleys, you can minimize the risk of accidents, protect personnel, and maintain the integrity and efficiency of the system.

sheave pulley

What are the primary components and design features of a sheave pulley?

A sheave pulley consists of several primary components and design features that are essential to its functionality. Here is a detailed explanation of the primary components and design features of a sheave pulley:

1. Wheel or Disk: The main body of a sheave pulley is typically a wheel or disk-shaped component. It is usually circular in shape, with a central axle or hub. The wheel or disk provides the structural support and rotational motion required for the pulley to function.

2. Grooves: Sheave pulleys feature one or more grooves on their outer circumference. The grooves are specifically designed to accommodate belts, ropes, or cables. The number and configuration of the grooves depend on the intended application and the type of belt or rope that will be used with the pulley. The grooves ensure proper alignment and grip, preventing slippage and enabling efficient power transmission or lifting operations.

3. Axle or Hub: The axle or hub is the central component of the sheave pulley. It provides the rotational axis around which the wheel or disk rotates. The axle or hub is typically mounted on a shaft or bearing, allowing the pulley to rotate freely.

4. Bearings: In some sheave pulleys, bearings are incorporated into the design to reduce friction and enable smooth rotation. The bearings are usually located within the axle or hub, allowing the pulley to rotate with minimal resistance. The use of bearings enhances the efficiency and durability of the sheave pulley.

5. Material: Sheave pulleys are commonly made from various materials, depending on the specific application and operating conditions. Common materials used for sheave pulleys include metals such as steel or cast iron, as well as synthetic materials like nylon or high-density polyethylene (HDPE). The choice of material depends on factors such as load capacity, environmental conditions, and desired durability.

6. Size and Configuration: Sheave pulleys come in various sizes and configurations to accommodate different system requirements. The size of the pulley is determined by factors such as the load capacity, belt or rope thickness, and the desired speed of rotation. Additionally, the configuration of the pulley, including the number and arrangement of grooves, can vary depending on the specific application and the type of belt or rope used.

7. Mounting: Sheave pulleys are typically mounted on a shaft or bearing housing to ensure proper alignment and stability. The mounting mechanism may involve set screws, keyways, or other fastening methods to secure the pulley in place. Proper mounting is crucial to ensure smooth rotation and prevent any misalignment or wobbling that could affect the performance of the pulley.

In summary, the primary components and design features of a sheave pulley include the wheel or disk, grooves for accommodating belts, ropes, or cables, the axle or hub for rotational motion, bearings for reducing friction, the choice of material for durability, size and configuration variations, and the mounting mechanism for proper alignment. These components and design features work together to enable efficient power transmission and lifting operations in various mechanical systems.

China best Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist pulley alternatorChina best Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist pulley alternator
editor by CX

2023-11-27

Categories
Product Catalog

China Professional Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist with Good quality

Product Description

                       Xihu (West Lake) Dis. Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist

Product Introduction
 Xihu (West Lake) Dis. wheel device can transport the whole under the premise of swimming round and fixed wheel adopts integral cast joint structure, wheel hub, wheel rim for cast steel materials, spoke for the channel steel, after welding the whole annealing process again. 

Considering the replacement bearing maintenance convenient, leave replace bearing remove space, guide wheel device structure adopted eccentric layout. 

Xihu (West Lake) Dis. shaft using middle carbon alloy steel forging whole, adopting the structure of the cast joint pulley, equipped with PVC or nylon liner, protect the wire rope. 

Imported or domestic spherical roller bearings, also can install bearing temperature measuring element. 

In order to prolong the service life of wire rope, rim inside wedge liner with wear-resisting, withstand voltage, using D660 (1571) or nylon liner. 

1) eccentric layout: on 1 side of a winding wheel have replaced bearing dismantling space, can not remove the pulley mechanism, only for bearing maintenance and replacement. 
2) symmetry layout: relative with 4 wheels on both sides of the 2 bearing seat is symmetrical, but need to replace the bearing shell, only to remove the pulley mechanism. 
 
sheave pulley and the common malfunction and technical guide wheel 

1) to the problem of old structure pulley sliding bearing to burn tile should improve lubrication way; Because of the pulley is installed on the derrick, daily maintenance inconvenience, should add temperature alarm device, so as to timely maintenance to prevent the tile burning failure, or the original sliding bearing replacement into rolling bearing structure 

2) for old structure pulley rope groove without liner, can no longer add padding on the original rope groove, need to change a gasketed pulley, adjacent assembly size can remain motionless, and installation 

3) for mountain transportation difficulties or have some difficulties in roadway transportation in underground mine, the pulley is (guide wheel) change the structure into 2 or 4 and a half of head sheave.

Our Services

1>.Pre-sale services: 

We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.

2>.Sale services: 
Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.

3>.After-sale services: 
To establish long term friendship, we will regularly pay return visit to customers.
Supplying technique, building design, instruction, installation and debugging for free.

4>.We provide one-year warranty to make sure your machine runs consistently
We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in 2 years.

Type: Electric Winch
Driven Type: AC
Speed: Fast
Reel Number: 1 / 2
Running Mode: Stationary
Certification: CE, ISO 9001
Customization:
Available

|

Customized Request

sheave pulley

How are sheave pulleys adapted for specialized applications in construction and engineering?

Sheave pulleys are versatile components that can be adapted for specialized applications in construction and engineering. Here is a detailed explanation of how sheave pulleys are adapted for specialized applications:

1. Customized Designs: Sheave pulleys can be custom-designed to meet specific requirements in construction and engineering projects. This includes considerations such as load capacity, environmental conditions, space limitations, and integration with other equipment or systems.

2. Material Selection: Depending on the application, sheave pulleys can be constructed from various materials such as steel, cast iron, aluminum, or specialized alloys. The choice of material depends on factors such as strength, durability, corrosion resistance, and weight restrictions.

3. Special Coatings and Treatments: In certain applications where environmental factors or specific performance requirements are present, sheave pulleys can be coated or treated with specialized materials. This may include corrosion-resistant coatings, high-temperature coatings, or anti-friction treatments to enhance performance and longevity.

4. Size and Configuration: Sheave pulleys can be manufactured in a wide range of sizes and configurations to accommodate different load capacities and operational requirements. This allows for flexibility in adapting sheave pulleys to specific construction and engineering applications.

5. Specialized Attachments: Depending on the application, sheave pulleys can be equipped with specialized attachments or features. For example, in crane and hoist applications, pulleys may have integrated load sensing mechanisms, anti-slip surfaces, or quick-release mechanisms for efficient load handling.

6. Integration with Control Systems: Sheave pulleys can be integrated into complex control systems and automation technologies used in construction and engineering. This allows for precise load control, safety features, and remote monitoring capabilities.

7. Specialized Bearing Systems: In demanding applications, sheave pulleys may incorporate specialized bearing systems to ensure smooth rotation, reduce friction, and handle heavy loads. This can include sealed or lubricated bearings, precision bearings, or self-aligning bearings.

8. Advanced Safety Features: Specialized sheave pulleys may include additional safety features such as overload protection, emergency stop mechanisms, or fail-safe systems. These features enhance the safety of construction and engineering operations, particularly in critical or high-risk environments.

9. Compliance with Standards: Sheave pulleys adapted for specialized applications in construction and engineering often comply with industry standards and regulations. This ensures that they meet the necessary safety and performance requirements for their intended use.

By adapting sheave pulleys for specialized applications, construction and engineering projects can benefit from enhanced efficiency, improved safety, and optimized performance. It is important to consult with experts and manufacturers experienced in specialized applications to ensure the proper selection and adaptation of sheave pulleys for specific project requirements.

sheave pulley

How are sheave pulleys utilized in industrial machinery and conveyor systems?

Sheave pulleys play a crucial role in industrial machinery and conveyor systems, providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission. Here is a detailed explanation of how sheave pulleys are utilized in these applications:

1. Belt and Chain Drives: Sheave pulleys are commonly used in belt and chain drive systems to transmit power between different components of industrial machinery. By connecting the driving and driven shafts with a belt or chain looped around the sheave pulleys, rotational motion can be transferred from one shaft to another. The size and configuration of the sheave pulleys determine the speed and torque ratio between the input and output shafts, allowing for speed reduction or amplification as required by the machinery’s design.

2. Conveyor Systems: Sheave pulleys are integral components of conveyor systems used in industries such as manufacturing, mining, and logistics. In conveyor belts, sheave pulleys are typically installed at the ends of the belt to support and guide the belt as it moves. The rotation of the sheave pulleys drives the belt, enabling the transportation of materials or products along the conveyor line. By incorporating multiple sheave pulleys, conveyor systems can be designed to change the direction of belt movement, merge or divert product flows, and accommodate different layouts and configurations within the industrial setting.

3. Tensioning and Tracking: Sheave pulleys are utilized for tensioning and tracking purposes in industrial machinery and conveyor systems. In belt-driven systems, sheave pulleys are often used as idler pulleys to maintain proper tension in the belt. By applying tension to the belt, sheave pulleys ensure that it remains properly engaged with the driving and driven pulleys, preventing slippage and ensuring efficient power transmission. Additionally, sheave pulleys with adjustable positions can be used to track the belt, keeping it centered and aligned within the conveyor system.

4. Load Distribution: Sheave pulleys contribute to load distribution in industrial machinery and conveyor systems. By distributing the load across multiple strands of belts or chains, sheave pulleys minimize stress on individual components and enhance the overall system’s durability and reliability. This load distribution also helps prevent excessive wear and tear on the belts or chains, reducing maintenance requirements and extending their service life.

5. Speed Control: Sheave pulleys allow for speed control in industrial machinery and conveyor systems. By adjusting the diameter or configuration of the sheave pulleys, the rotational speed of the driven components can be regulated. This speed control is crucial in applications where precise control of the machinery’s output speed is required. It enables operators to match the speed of the machinery to the specific requirements of the production process, ensuring optimal performance and efficiency.

6. System Customization: Sheave pulleys offer flexibility and customization options in industrial machinery and conveyor systems. Different sizes, materials, and configurations of sheave pulleys can be selected based on specific application requirements. This allows for the design of systems that can handle a wide range of loads, speeds, and environmental conditions. The ability to customize sheave pulleys ensures that industrial machinery and conveyor systems can be tailored to meet the unique needs of various industries and applications.

Overall, sheave pulleys are essential components in industrial machinery and conveyor systems. They are utilized for belt and chain drives, conveyor systems, tensioning and tracking, load distribution, speed control, and system customization. By providing mechanical advantage, facilitating directional changes, and ensuring efficient power transmission, sheave pulleys contribute to the functionality, performance, and reliability of industrial machinery and conveyor systems in diverse industrial sectors.

sheave pulley

How do sheave pulleys function in lifting and cable-based systems?

In lifting and cable-based systems, sheave pulleys play a crucial role in facilitating smooth and efficient operation. Here is a detailed explanation of how sheave pulleys function in such systems:

Sheave pulleys are specifically designed to guide and support cables, ropes, or belts in lifting and cable-based systems. They provide a means to change the direction of force applied to the cable and enable the transmission of force between different parts of the system. Here are the key functions of sheave pulleys in lifting and cable-based systems:

  • Change of Direction: Sheave pulleys enable a change of direction for the cable or rope in lifting systems. By redirecting the path of the cable, the force applied by the lifting mechanism can be directed vertically, horizontally, or at any desired angle. This change of direction allows for versatile positioning and maneuverability in lifting operations, accommodating different spatial requirements.
  • Mechanical Advantage: Sheave pulleys provide a mechanical advantage in lifting systems. By incorporating multiple sheave pulleys in a block and tackle configuration, the lifting force applied by the operator can be multiplied. A block and tackle system consists of multiple pulleys arranged in tandem, with the cable passing through them. This arrangement increases the effective force applied to the load while reducing the force required by the operator, making it possible to lift heavier loads with less effort.
  • Load Distribution: Sheave pulleys help distribute the load evenly across the cable or rope in lifting systems. As the cable passes through the groove(s) of the pulley, the load is shared among multiple strands or lines. This load distribution prevents excessive stress on any single part of the cable, ensuring its durability and minimizing the risk of failure. By evenly distributing the load, sheave pulleys contribute to the safe and efficient operation of lifting systems.
  • Cable Management: Sheave pulleys assist in cable management in lifting systems. They prevent tangling, twisting, or knotting of the cable, ensuring smooth and unobstructed movement during lifting operations. The groove(s) on the pulley’s outer circumference guide and align the cable, maintaining proper tension and preventing entanglement. Effective cable management provided by sheave pulleys enhances the reliability and longevity of the lifting system.
  • Speed Control: Sheave pulleys help control the speed of lifting operations. By adjusting the position of the cable on the pulley, operators can regulate the rate at which the load is lifted or lowered. This speed control feature is particularly important when precise positioning or delicate handling is required. By allowing for controlled and gradual movements, sheave pulleys enhance the operator’s ability to perform lifting tasks safely and accurately.
  • Increased Reach: Sheave pulleys contribute to increasing the reach of lifting systems. By incorporating multiple pulleys and extending the cable length, sheave pulleys enable the lifting mechanism to access objects or loads that are located at a distance. The extended reach provided by sheave pulleys enhances the versatility and flexibility of lifting systems, allowing them to be used in various applications and environments.

In summary, sheave pulleys are essential components in lifting and cable-based systems. They enable a change of direction, provide a mechanical advantage, distribute the load evenly, assist in cable management, offer speed control, and increase the reach of the lifting mechanism. By fulfilling these functions, sheave pulleys contribute to the smooth, efficient, and safe operation of lifting and cable-based systems in various industries and applications.

China Professional Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist with Good quality China Professional Guide Wheel Device/ Head Sheave/ Sheave Pulley for Mine Hoist with Good quality
editor by CX

2023-10-20

Categories
Product Catalog

China Adjustable Guide Single Wheel Bathroom Hardware Accessories Sliding Glass Door Roller Nylon Plastic Shower Pulley pulley puller

Solution Description

Specification:

Item name Adjustable Xihu (West Lake) Dis. Single Wheel Rest room Hardware Add-ons Sliding Glass Door Roller Nylon Plastic Shower Pulley
Housing material Plastic
Wheel substance Nylon
Wheel coloration Black / Environmentally friendly / White / Orange / Customized
Attributes Reduced Sounds, Simple Installation,Sliding Smoothly, Prolonged Lifestyle, Common, Customized,and so forth.
Application Shower Room, Rest room

Product Screen:

Business Profile:

FAQ:
Q: Are you producer?
A: Of course, we are specialist manufacturer concentrate on doorway and window roller pulley for much more than 8 a long time.

Q: Do you supply totally free sample?
A: Yes, we are very glad to offer you cost-free samples for you to examine the good quality.

Q: Can we make our very own colour box?
A: Sure, if the buy quantity reaches one thousand sets, we can make tailored color box for you.

Q: Can we print our brand on the items?
A: Sure, we can print your logo on the items according to your design and style.

Q: How does your manufacturing facility do concerning high quality control?
A: 80% of workers has 10 a long time expertise,experienced experienced technological staff and a total high quality management technique to make sure the substantial good quality.

Q: What is the soon after-sale provider for the sliding rollers?
A: We have on the web technical assistance. If it is the quality issue, we will replace the damaged types with the new.

Q: How lengthy is the manufacturing time?
A: For samples in stock,shipped in 2 times.if not in inventory, the guide time is in 7 days. For mass production, the guide time is about fifteen times soon after obtaining the deposit payment.

Q: How about shipment?
A: For small purchase, we can ship it by DHL, FedEx, UPS, TNT, and so forth. For mass manufacturing buy, we can ship it by sea or by air.

 

US $0.36-0.49
/ Set
| 		1,000 Sets

(Min. Order)

###

After-sales Service: Online Support, Free Spare Parts
Warranty: 3 Years
Certification: TUV, CE, ISO
Splittable: Unsplittable
Material: Plastic
Wheel Material: Nylon/Plastic/PP/POM

###

Samples:
US$ 10/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:
Available

|

Customized Request

###

Product name Adjustable Guide Single Wheel Bathroom Hardware Accessories Sliding Glass Door Roller Nylon Plastic Shower Pulley
Housing material Plastic
Wheel material Nylon
Wheel color Black / Green / White / Orange / Customized
Features Low Noise, Easy Installation,Sliding Smoothly, Long Life, Standard, Customized,etc.
Application Shower Room, Bathroom
US $0.36-0.49
/ Set
| 		1,000 Sets

(Min. Order)

###

After-sales Service: Online Support, Free Spare Parts
Warranty: 3 Years
Certification: TUV, CE, ISO
Splittable: Unsplittable
Material: Plastic
Wheel Material: Nylon/Plastic/PP/POM

###

Samples:
US$ 10/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:
Available

|

Customized Request

###

Product name Adjustable Guide Single Wheel Bathroom Hardware Accessories Sliding Glass Door Roller Nylon Plastic Shower Pulley
Housing material Plastic
Wheel material Nylon
Wheel color Black / Green / White / Orange / Customized
Features Low Noise, Easy Installation,Sliding Smoothly, Long Life, Standard, Customized,etc.
Application Shower Room, Bathroom

Types of Pulley Systems

If you’ve ever tried to lift a pail of water, you’ve probably seen the pulley system in action. Pulleys are extremely useful tools for everything from household appliances to heavy industrial machinery. Different kinds of pulley systems are classified according to their amount of motion. Some types have fixed axes, while others have movable axes. Some common uses of pulleys are listed below.

two-wheel pulley

Pulleys are complex structures with thin-walled and thick-walled sections. Therefore, they require specific forging designs. The tool concept for the production of pulleys is shown in Figure 11.6. Using the generated tool, the pulley can be forged into different shapes. Process parameters must be optimized based on material, surface quality and metallographic analysis.
Pulleys are wheels mounted on shafts. Its main function is to assist the movement of heavy objects. A single-wheel pulley can change the direction of the force, enabling a person to pull heavy objects. A dual-wheel pulley distributes the weight evenly across both wheels, allowing it to lift the same weight with half the effort.
The mechanical advantage of a two-wheel pulley is that it reduces the force required by about half. A 100 kg object can be lifted with a force of 500 Newtons. The mechanical advantage of a pulley with two wheels is twice that of a single-wheel pulley. However, care should always be taken when using two-wheel pulleys.
Two-wheel pulleys can be fixed or movable. A single wheel pulley can only change direction when the load is placed on one side of the wheel. Two-wheel pulleys change direction when lifting a load, requiring half the force. Live wheels are better for heavier loads. The movable pulley can be adjusted with the load, and the load distribution is more uniform. Active pulleys can be used with single-rope or two-wheel pulleys.
A pulley system with two wheels is called a compound pulley. This type of pulley system has a complex design that reduces the force required to move the load. Two-wheel pulleys are common in industrial and construction environments. These pulleys require a lot of space to install and operate. Additionally, they require regular maintenance to avoid wear and tear.
pulley

composite pulley

Compound pulleys are used to increase lift. One fixed pulley is attached to the overhead while the other fixed pulley is attached to the load. This setup minimizes the force required to lift weights, allowing you to lift heavier weights. There are several different types of compound pulleys, each with their own strengths and weaknesses. Below are some examples of their application. Some of the most common are listed below.
Composite pulleys are usually made from two different types of wheels. The first one is fixed and secure. The second type, movable, is attached to something that moves. The third type, compound pulley, is a combination of a movable pulley and a fixed pulley. Below are three types of comparisons. The table below compares them and explains their advantages and disadvantages. Composite pulleys are the most versatile of the three.
The number of sheave segments that make up the composite sheave system increases the mechanical advantage of the system. Each segment adds one percent of the total weight, and the ideal mechanical advantage is two or more. So a compound pulley with four segments will lift three-quarters of the weight. This is because the force applied to the load is multiplied by four. The result is a better boost.
While composite pulleys have many uses, they are most commonly used on larger sailboats. These pulleys work by changing the direction of the control wire or by changing the mechanical force of the rope. They also make it easier to lift heavier objects. Composite pulleys are more expensive than simple pulleys, so consider your needs before buying. The advantages of composite pulleys outweigh the disadvantages.
A basic compound pulley is a device consisting of two wheels with fixed points. Ropes are looped around the wheels and are used to lift heavy objects. When you pull on the rope, the rope pulls the two wheels closer together. Serious injury could result if this equipment is installed incorrectly. Never exceed the lifting capacity of pulleys and other safety devices that may be attached. When using pulleys, be sure to follow the instructions on the mounting hardware to avoid accidents.
pulley

Fixed pulley

Moving pulleys and fixed pulleys are different types of mechanical devices. The movable pulley moves with the object it is used to lift. Because it attaches to the object it is used to lift, it is great for lifting heavy objects. These devices are used in construction cranes and multipurpose elevators. There are many different types of pulleys, and their uses vary widely. Below is a brief overview of these devices.
The simplest pulley set consists of a wheel that is mounted on the ceiling. A rope is attached at one end and a person pulls at the other end. The rope is strong enough to keep a person standing while lifting weights. It takes about 200 Newtons of force to lift a 20 kg weight. In contrast, a movable pulley requires a force of 1000N, which makes it easier to lift heavy objects.
Fixed pulleys are another common lifting device. They work by using ropes and slotted wheels attached to the object to be lifted. These devices are convenient to use because they are easy to set up. Moving the scroll wheel doesn’t change direction, so it’s easier to move objects without putting too much pressure on the back. Unlike a moving rope, a moving object will feel much lighter than its actual weight.
Fixed pulleys are widely used in construction and agriculture. Fixed pulleys can help lift supplies and equipment from scaffolding. These items are often heavy and difficult to lift directly. Fixed pulleys at the top of the scaffolding will allow people at the bottom to lift objects more easily. As a result, those at the bottom are less stressed and more productive. Fixed pulleys will save time and money compared to moving ropes.
Composite pulleys combine fixed and movable pulleys to increase the power of movement. A compound pulley system uses both types of pulleys and enables a person to change direction by reversing the direction of a force. The compound pulley system will save time and effort as the user only has to put in half the effort. Unlike moving ropes, composite pulleys are easy to adjust and are the most versatile system on the market.
pulley

Blocks and tackles

A pulley block system is a rope hoist that uses a set of pulleys mounted on a frame. The blocks are arranged in a row, and the threaded rope is called a pulley. Pulley systems help amplify the tension of the rope and are common in sailboats, cranes and drilling rigs. However, these systems are not without drawbacks.
The pulley pulley system can be equipped with as many pulleys as required. This method allows a person to lift heavy objects. The pulley block system can contain the required number of pulleys to achieve the desired height. The main disadvantage of pulley systems is that they create a lot of friction on the pulley shaft.
Pulley systems use two types of pulleys. A movable pulley is attached to the load, allowing it to move with the load. On the other hand, fixed pulleys are fixed on fixed points. Therefore, a pulley block system may consist of multiple pulleys mounted on a shaft. For example, the two pulleys attached to the shaft each have their own mechanical advantages.
Several types of tackle systems have been developed in recent centuries. The most basic is the gun mount, which uses two pulleys to lift the load. The mechanical advantage of such a system is two to three times the distance required by the rope to move the load. Depending on how they’re assembled, the system can lift 400 pounds with 80 or 100 pounds of force.
Another type of pulley is a combination of multiple wheels. The wheels on pulleys are supported by a housing or frame. The chain is attached to the pulley, and the rope is pulled to lift it. A combined pulley system will have multiple wheels. As the load increases, the force on the pulley also increases. This approach is generally more expensive than intercept and intercept systems.

China Adjustable Guide Single Wheel Bathroom Hardware Accessories Sliding Glass Door Roller Nylon Plastic Shower Pulley pulley puller China Adjustable Guide Single Wheel Bathroom Hardware Accessories Sliding Glass Door Roller Nylon Plastic Shower Pulley pulley puller
editor by czh 2023-01-04

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China Hot selling High Precision Nylon POM Plastic Wire Cable Guide Pulley / Roller Wheel / Sheave manufacturer

Solution Description

Description

  1. OEM dimension suit for customers’ requirment
  2. Multiple colour can be choosed
  3. Engraved or embossed logo recognized
  4. Massive purchase quantity are in a position to be fulfilled
  5. Rigorous top quality control technique
  6. In time shipping and considerate customized-service
  7. Certification: SGS, GB/T 19001-2016, ISO9001:2005
content Nylon ,mcnylon,POM,Abdominal muscles,PU,PP,PE,PTFE,UHMWPE,HDPE,LDPE, PVC,and so forth.
coloration Black, white, red, environmentally friendly, transparent or any shade according to Pant1 code 
dimension As for each customer’s needs
Technologies  Injection molding, CNC machining, Extrusion.
Surface area Remedy Powder coating, Zinc coating, Galvanization, Electro-deposition coating, Chrome/zinc/nickel plating, Sprucing, Silkscreen, Black oxide
Application Automotive, ATV, Mechanical equipment, Design, Property appliance, Aviation,
Place of work facilities, Agriculture, and so forth.
Shippment We have longterm cooperation with internation transport agent and express firm, so that shipping and delivery safty and arriving time are secured

A lot more Merchandise

Our Manufacturing unit

Our Machine

Our Certification

Zhongde is a SGS verified manufacture. We have passed ISO9001:2005 quality manage certifacation as properly as surroundings administration certification.

For rapidly quotation, remember to tell under detials

1. Merchandise kind
2. Dimension (offer samples or 2d/3d drawings for reference)
3. Content specification (or enable us using surroundings)
4. Quantity request
5. Prefer coloration

Our Gain:
     
      OEM provider—We are a business specialsing in producing OEM mechanical elements in rubber & plastic & pu material,  and we create in accordance to your samples or drawings ,if they are not available, we design in accordance to your demands and the software. Different current molds—We have our personal CZPT factory,and soon after more than 30 several years of ongoing accumulation, there is a quite huge amount of moulds ,so that we may help save the CZPT value for you.

Our Packing

Our common packaging approaches are as followings,or it can be as customer’s request.
Transport:
We will select  the shipping and delivery techniques according to your request.

Speak to Us

 

Below are some rewards of chain drives in excess of belt and equipment drives: They can be used for lengthy and quick distances. Numerous axles, are pushed by chains. They are compact and have a small general measurement, so even in the function of a fire, you will not encounter any bad concerns. Temperature and ambient situations do not influence its operation. Chain drives do not require initial rigidity. They are extremely successful (up to ninety six%) and have no slip and creep in the course of transmission, making sure a perfect equipment ratio. Chain generate, simple to install. Chain drives are minimal upkeep, endure abrasive problems and operate in moist problems
The drive chain is utilized to transmit mechanical power when the axle length is limited. These chains have efficient lubrication. There are the subsequent 3 kinds of electricity transmission chains. Slider or Bushing Chain Bushing Roller Chain Silent Chain

China Hot selling High Precision Nylon POM Plastic Wire Cable Guide Pulley / Roller Wheel / Sheave manufacturer

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China supplier Nylon Steel Counter Diversion Guide Wheel Pulley Sheave for Elevator Escalator Spare Parts OEM

Solution Description

                                                                                                High Quality Elevator Components1-Electrical technique for elevators: 
one)-Door Operator and Xihu (West Lake) Dis. Wheel Pulley Sheave for Elevator Escalator Spare Components:

We has been giving different technical specs of elevator COP, LOP as for each consumers needs.
1. Common COP/LOP
    Different Floor Remedies: Stainless Metal, Aluminum Profile, Plastic
2. CZPT LOP
three. Barrier-Totally free COP
4.Total Hight COP:Front Swing Panel,Front Facet Open up Panel,Aspect Wall Hing,Led Track record Lights

Specification:
one. For passenger elevator, cargo elevator, villa elevator, panoramic elevator, car elevator and so on.
2. COP faceplate end: Hairline St/St, Mirror St/St, Golden St/St, Black Titanium, Glass and so forth.
three. COP display options: 7 Segment screen, dot matrix show, Lcd show, Coloration TFT display
4. COP thrust button alternatives: Any thrust buttons from our catalogue.
five. Intercom method or emergency gentle is optional
 
Elevator Automobile Operation Panel, COP, Hall Get in touch with Box, Corridor Contacting Board, Elevator LOP,Elevator Call Box,
Lift Cabinet Operating Panel,Auto Working Panel,Elevator COP

two)-Lift Corridor Get in touch with Buttons-Limiter switch & Car Cabin CZPT Mirror Etching Metal Plat & Traction Equipment Wheel Pulley for Elevator Carry Spare Parts:

2.Xihu (West Lake) Dis. Rail for Elevator Raise:
one)-Xihu (West Lake) Dis. Rail Doorway Hanger Wheel Frame Plate Lock &T Xihu (West Lake) Dis. Rail & Xihu (West Lake) Dis. Rail Clip Pressure Plate for Elevator Lift 
 

three.Elevator Security Program:
one)-1-way Governor Overspeed Safet Gear for Elevator Carry:4.Tractor Traction Equipment for Elevator Escalator& Elevator door system areas:
 

five. Our Companies– within 24 Hours:
(1)….Just before–Sale Support :
01..Top quality Management: Strictly Creation Request foundation on signed contract
02..Supply Time: Promise within contracted supply time
03..Images: Send out photos to our customer after end generation and packing
04..Packing Specifics:Give comprehensive packing dimension table to our client
05..Brand: Respect our customers’ advice to use our customers’ own brand & brand
06..Paperwork:Give higher effectiveness services to publish you all necessary customs clearance documents by DHL or TNT .  
(2)….After–Sale Services :  
01..Reply: Quickly reply all your questions on line or by e mail or by teleph1
02..Top quality Issues:Our manufacturing facility is liable for any troubles if it is resulted by our motives (This sort of as give you free of charge new areas to fix it or give adequate some compensation expense to you).
 

Below are some rewards of chain drives above belt and gear drives: They can be used for long and limited distances. Many axles, are driven by chains. They are compact and have a modest all round dimensions, so even in the celebration of a fireplace, you will not likely experience any negative issues. Temperature and ambient circumstances do not impact its operation. Chain drives do not need first pressure. They are very efficient (up to 96%) and have no slip and creep in the course of transmission, ensuring a best equipment ratio. Chain generate, simple to set up. Chain drives are reduced servicing, stand up to abrasive circumstances and run in moist problems
Like all of our roller chains, our solitary-strand roller chains are warmth dipped to ensure one hundred% lubricated components and warmth dealt with to boost dress in resistance. Our sizzling dip lubrication method guarantees that each solitary strand roller chain operates at optimum capacity and dress in lifestyle for as long as feasible. EP Chain proudly gives very tough solitary chain roller chains for your ease. Each of our single-strand roller chains is preloaded throughout the producing method, effectively decreasing preliminary elongation right after you acquire your solution. You will find our solitary-strand roller chains utilised in a assortment of purposes, these kinds of as the food business or conveyor belts. At EP Chain, we recognize that downtime can imply misplaced company and earnings. Our solitary-strand roller chains are the missing hyperlink your business requirements to hold devices and every day functions working smoothly.

China supplier Nylon Steel Counter Diversion Guide Wheel Pulley Sheave for Elevator Escalator Spare Parts OEM

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China Good quality Mine CZPT Guide Wheel Device/ Head Sheave/ Sheave Pulley Great quality

Item Description

                        Mine CZPT Xihu (West Lake) Dis. Wheel Device/ Head Sheave/ Sheave Pulley

Product Introduction
 Xihu (West Lake) Dis. wheel device can transport the entire underneath the premise of swimming spherical and fastened wheel adopts integral solid joint composition, wheel hub, wheel rim for forged metal supplies, spoke for the channel metal, following welding the entire annealing method yet again. 

Contemplating the CZPT bearing main10ance practical, leave substitute bearing get rid of area, manual wheel device framework adopted eccentric layout. 

Xihu (West Lake) Dis. shaft making use of middle carbon alloy steel forging total, adopting the composition of the solid joint pulley, equipped with PVC or nylon liner, shield the wire rope. 

Imported or domestic spherical roller bearings, also can put in bearing temperature measuring aspect. 

In buy to prolong the service lifestyle of wire rope, rim inside of wedge liner with wear-resisting, endure voltage, utilizing D660 (1571) or nylon liner. 

one) eccentric format: on 1 facet of a winding wheel have changed bearing dismantling room, can not eliminate the pulley mechanism, only for bearing main10ance and alternative. 
two) symmetry format: relative with 4 wheels on both sides of the 2 bearing seat is symmetrical, but want to exchange the bearing shell, only to take away the pulley system. 
 
sheave pulley and the widespread malfunction and technical guide wheel 

one) to the difficulty of aged composition pulley sliding bearing to burn up tile must improve lubrication way Because of the pulley is set up on the derrick, every day main10ance inconvenience, ought to include temperature CZPT unit, so as to timely main10ance to avert the tile burning failure, or the first sliding bearing CZPT into CZPT bearing structure 

2) for aged construction pulley rope groove CZPT liner, can no lengthier add padding on the unique rope groove, want to change a gasketed pulley, adjacent assembly measurement can continue to be motionless, and installation 

three) for mountain transportation issues or have some problems in roadway transportation in underground mine, the pulley is (manual wheel) adjust the construction into 2 or 4 and a 50 percent of head sheave.

Our Services

1>.Pre-sale companies: 

We supply you with the prophase prepare, process movement style and maker gear according to your unique demand.

2>.Sale solutions: 
Deliver professionals to the jobsite for guiding the installation and adjustment, coaching operators and finishing the check out and accept jointly with you.

3>.Right after-sale providers: 
To create lengthy phrase friendship, we will regularly shell out return go to to buyers.
Supplying method, developing style, instruction, set up and debugging for free of charge.

4>.We provide 1-yr guarantee to make sure your device operates consis10tly
We always giving lifelong companies and supply spare parts for a extended expression,and fix major elements below appropriate using for cost-free in 2 several years.

This variety of chain is utilised in the initial phases of power transmission development. When the sprocket moves nearer to or absent from the enamel, sounds is designed as the tooth rub against the connecting rod. These sorts of chains are used to some extent for lower-velocity conveyor chains.
Below are some advantages of chain drives more than belt and equipment drives: They can be used for lengthy and quick distances. Many axles, are pushed by chains. They are compact and have a tiny overall dimensions, so even in the function of a fireplace, you will not experience any negative problems. Temperature and ambient circumstances do not affect its procedure. Chain drives do not demand preliminary pressure. They are extremely efficient (up to 96%) and have no slip and creep during transmission, making certain a ideal equipment ratio. Chain drive, straightforward to set up. Chain drives are lower maintenance, face up to abrasive conditions and run in wet problems

China Good quality Mine CZPT Guide Wheel Device/ Head Sheave/ Sheave Pulley Great quality

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Product Catalog

China shop Guide Wheel Device/ Head Sheave/ Sheave Pulley OEM

Product Description

 Xihu (West Lake) Dis. Wheel Unit/ Head Sheave/ Sheave Pulley

Introduction:
Mine hoist can be divided into 2 sorts 1 variety is JKE sequence solitary rope mining CZPT and the other is Multi-rope friction hoist. 
This collection mine CZPT including 2m-5m single tubular and double tubular varieties, and can be utilised for mining hoist, staff lifting and content and tools descending from vertical shafts or inclined shafts of coal, metal and nonmetal ores.
JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.

Specialized parameters:

Model Drum Tension
PF		 Tension 
Differe
 		 Rope
Diameter		 Lift h8 (m) Max 
Speed		 Reduce 
pace ratio		 Motor
Speed
 
Number Dia Width 1-layer two-layer 3-layer
 
   
m KN mm m m/s r/min
JK-2×1.5/twenty 1 2. 1.five 62 24 305 650 1571 5.two twenty. 1000
JK-2×1.5/31.five 31.5
JK-2×1.8/20 1.eighty 375 797 1246 twenty.
JK-2×1.8/31.five 31.five
JK-2.5×2/twenty 2.5 2.00 83 28 448 945 1475 5. twenty. 750
JK-2.5×2/31.5 31.5
JK-2.5×2.3/twenty 2.30 525 1100 1712 twenty.
JK-2.5×2.3/31.5 31.five
JK-3×2.2/20 3. 2.twenty 135 36 458 966 1513 six. 20.
2JK-2×1/eleven.two two 2. 1.00 62 40 24 182 406 652 7. 11.2
2JK-2×1/twenty 20.
2JK-2×1/31.five 31.five
2JK-2×1.twenty five/11.2 1.25 242 528 838 eleven.two
2JK-2×1.25/20 20.
2JK-2×1.twenty five/31.5 31.five
2JK-2.5×1.2/11.two 2.5 1.twenty 83 65 28 843 8.8 11.2
2JK-2.5×1.2/20 twenty.
2JK-2.5×1.2/31.5 31.5
2JK-2.5×1.5/eleven.two 2.five 1.50 83 65 28 319 685 1080 8.eight eleven.2
2JK-2.5×1.5/20 twenty.
2JK-2.5×1.5/31.five 31.five
2JK-3×1.5/11.2 3. 135 90 36 289 624 994 10.five eleven.two
2JK-3×1.5/twenty 20.
2JK-3×1.5/31.5 31.5
2JK-3×1.8/eleven.2 1.eighty 362 770 1217 11.two
2JK-3×1.8/twenty twenty.
2JK-3×1.8/31.five 31.5
2JK-3.5×1.7/11.two 3.five 1.70 170 115 40 349 746 – 12.6 eleven.two
2JK-3.5×1.7/twenty 20.
2JK-3.5×2.1/11.2 2.ten 450 950 – eleven.two
2JK-3.5×2.1/eleven.two 20.
2JK-4×2.1/ten 4. 245 160 48 421 891 – 12.six 10. 600
2JK-4×2.1/eleven.2 eleven.two
2JK-4×2.1/20 20.
2JK-5×2.3/ten 5. 2.30 280 180 52 533 – – 12 ten. 500
2JK-5×2.3/11.two  

Regardless of whether you are constructing from scratch or updating an present undertaking, obtaining the correct dimension for your roller chain is a crucial first determination. To correctly measure a roller chain, you require to know the total width, diameter, and width of the rollers, plate thickness, and peak.
Chain pitch: refers to the length in between the hinge centre of a single chain url and the hinge centre corresponding to the adjacent chain website link. Sprocket Pitch Circle Diameter: The diameter of the circle the place the centre of the hinge is when the chain is wrapped around the ball. The hinge facilities of the chain and the circles drawn via these facilities are known as pitch circles, and their diameters are known as pitch circle diameters.These chains are utilised to repeatedly elevate and convey material at a speed of 2 m/s. There are two sorts of conveyor chains: Removable or hooked chains: This variety of conveyor chain is utilized for energy transmission in between conveyors of shorter lengths. Shut chain: composed of the cylinder block and connecting rod, forged and formed, with high energy right after heat therapy.

China shop Guide Wheel Device/ Head Sheave/ Sheave Pulley OEM