China factory V-Belt Pulleys for Taper Bushes pulley and belt

Product Description

 SC Transmission V-Belt pulleys for taper bushes


Product Description



* Standard pulley
* OEM pulley

High Performance:

√ Strong Ultimate tensile strength
√ Perfect surface treatment
√ Durable,Flexible

Main Features

High power transmission
No noise,low Maintainance,
High Precision
well-done of surface treatment


Application industries:

√Building Material
√Oil and Gas
√Technology and Science

Plastic bag+Neutral box +Plywood box


Product Parameters

European Series V-Belt Pulley > V-Belt Pulley For Taper Bushes Dimensions


Teeth profile





Teeth Quantity

10-115 teeth or customized

Bore Type

Straight bore,Taper-bore,Pilot bore


we can provide the parts of setcrews,taper bush, and bearings,abd shafts


Aluminum,alloy,45# steel,plastic,cast iron

Surface Treatment

Anodize,Black oxide,Phosphate,Galvanization,Zinc-Plateing

Company Profile



Pulley Sizes: Type A
Manufacturing Process: Casting
Material: 45# Steel / Stainless Steel 304 & 316
Transport Package: Plywood Case
Trademark: SC Transmission or OEM
Origin: China
US$ 10/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

sheave pulley

How are compound pulleys integrated into material handling and conveyor systems?

Compound pulleys are integral components in material handling and conveyor systems, playing a crucial role in facilitating the movement, lifting, and control of materials. Here is a detailed explanation of how compound pulleys are integrated into material handling and conveyor systems:

1. Lifting and Lowering: Compound pulleys are used to lift and lower materials in material handling and conveyor systems. They are often incorporated into lifting mechanisms such as cranes, hoists, or elevators. By utilizing multiple pulleys, compound pulley systems provide mechanical advantage, allowing for easier lifting and lowering of heavy loads. The load is distributed across multiple line segments, reducing the force required to move the materials vertically. Compound pulleys enable efficient and controlled lifting and lowering operations, ensuring smooth material flow in conveyor systems.

2. Load Distribution: Compound pulleys help distribute the weight of the load evenly across the conveyor system. In material handling applications, loads can be bulky, heavy, or unevenly shaped. Compound pulleys are often used to create tension and balance the load as it moves along the conveyor. By distributing the load across multiple line segments, compound pulleys prevent excessive strain on specific parts of the conveyor system and ensure smooth and stable material transfer.

3. Conveyor Belt Tensioning: Compound pulleys are utilized in conveyor systems to maintain proper tension in the conveyor belt. Tensioning pulleys, also known as take-up pulleys, are often incorporated at the ends of the conveyor system. These pulleys can be fixed or movable and are used to adjust the tension of the conveyor belt. Compound pulley systems allow for easy tension adjustment by changing the position of the movable pulleys. Proper belt tension is essential for efficient material handling, preventing slippage, and ensuring reliable conveyor operation.

4. Speed Control: Compound pulleys are employed in material handling and conveyor systems to control the speed of the conveyor belt. By varying the diameter of the pulleys or adjusting the ratio of fixed to movable pulleys, the rotational speed of the pulleys and consequently the conveyor belt can be modified. This speed control allows operators to optimize the material flow, match the conveyor speed to downstream processes, or accommodate different material handling requirements.

5. Directional Changes: Compound pulleys are utilized to facilitate directional changes in material handling and conveyor systems. By incorporating additional movable pulleys or employing specific configurations such as the block and tackle arrangement, compound pulley systems can change the direction of the force applied to the load. This capability allows for smooth and controlled redirection of materials on the conveyor, enabling efficient movement around corners, curves, or sorting stations.

6. Customization and Integration: Compound pulleys can be customized and integrated into material handling and conveyor systems based on specific requirements. Pulleys with different sizes, materials, or designs can be selected to accommodate various loads, conveyor widths, or operating conditions. Compound pulley systems can be configured to meet the desired mechanical advantage, lifting capacity, or speed control requirements of the material handling application. Integration of compound pulleys into material handling and conveyor systems involves careful design, installation, and alignment to ensure optimal performance and smooth material flow.

In summary, compound pulleys play a vital role in material handling and conveyor systems by enabling lifting and lowering operations, load distribution, conveyor belt tensioning, speed control, directional changes, and customization. Their integration enhances the efficiency, reliability, and versatility of material handling processes, ensuring smooth material flow and effective transfer of materials in a wide range of industries and applications.

sheave pulley

How do compound pulleys impact the performance of theatrical rigging systems?

Compound pulleys have a significant impact on the performance of theatrical rigging systems, enabling the smooth and efficient movement of scenery, lighting, and other stage elements. The use of compound pulleys in theatrical rigging offers several advantages that enhance the functionality and versatility of these systems. Here is a detailed explanation of how compound pulleys impact the performance of theatrical rigging systems:

  1. Mechanical Advantage: Compound pulleys provide a mechanical advantage that allows theatrical rigging systems to handle heavy loads with ease. By utilizing multiple sheaves and ropes or cables, compound pulleys distribute the load across several lines of support. This mechanical advantage reduces the amount of force required to lift or lower stage elements, making it easier for riggers to control and manipulate objects during performances.
  2. Precise Control: The arrangement and configuration of compound pulleys in theatrical rigging systems enable precise control over the movement of stage elements. By adjusting the tension and alignment of the ropes or cables, riggers can finely tune the speed, direction, and positioning of the objects being lifted or lowered. This level of control is crucial for executing complex choreography, scene changes, and special effects with accuracy and consistency.
  3. Smooth and Silent Operation: Compound pulleys contribute to the smooth and silent operation of theatrical rigging systems. The design of the pulley system minimizes friction between the ropes or cables and the sheaves, resulting in fluid movement without jerks or sudden stops. The smooth operation of compound pulleys is especially important in theatrical settings where quiet and seamless scene transitions are essential for maintaining the immersive experience for the audience.
  4. Flexible Rigging Configurations: The use of compound pulleys allows for flexible rigging configurations in theatrical settings. By combining different types and arrangements of pulleys, riggers can create systems with varying mechanical advantages and lifting capacities to accommodate the specific requirements of different stage elements. This flexibility enables the rigging system to adapt to a wide range of production needs and artistic visions.
  5. Safety: Compound pulleys play a crucial role in ensuring the safety of theatrical rigging systems. The mechanical advantage provided by these pulleys reduces the strain on individual ropes or cables, minimizing the risk of overloading and failure. Additionally, the precise control and smooth operation offered by compound pulleys enhance the safety of stage crew and performers by minimizing the potential for accidents, injuries, or damage to equipment.

Overall, compound pulleys significantly impact the performance of theatrical rigging systems by providing a mechanical advantage, precise control, smooth operation, flexibility in rigging configurations, and enhanced safety. The use of compound pulleys allows for the efficient and reliable movement of stage elements, contributing to the success of theatrical productions and ensuring a captivating experience for audiences.

sheave pulley

What are the advantages of using compound pulleys for heavy lifting?

Using compound pulleys for heavy lifting tasks offers several advantages due to their mechanical advantage and design. Here is a detailed explanation of the advantages of using compound pulleys for heavy lifting:

1. Mechanical Advantage: Compound pulleys provide a significant mechanical advantage, allowing users to lift heavy loads with less effort. By distributing the load across multiple line segments and amplifying the applied force, compound pulleys make it easier to overcome the weight of the load. This can reduce the physical strain on the operator and enable the lifting of much heavier loads than would be possible with a single fixed pulley or manual lifting alone.

2. Efficiency: Compound pulleys increase lifting efficiency by minimizing the effort required for heavy lifting tasks. With the mechanical advantage provided by compound pulleys, a smaller force exerted over a longer distance can generate a larger force over a shorter distance to lift the load. This allows for more efficient use of human or mechanical power, reducing fatigue and maximizing productivity in lifting operations.

3. Control and Precision: Compound pulleys offer precise control over the lifting process. The multiple line segments and the ability to change the direction of force allow for fine adjustments and smooth movement of the load. This level of control is particularly valuable in applications where precise positioning or delicate handling of heavy objects is required, such as in construction, manufacturing, or theatrical rigging.

4. Versatility: Compound pulleys are versatile and can be adapted to various lifting tasks and environments. They can be incorporated into different configurations and systems, such as cranes, hoists, or pulley blocks, to suit specific requirements. Compound pulleys can handle a wide range of loads, making them suitable for diverse industries, including construction, mining, manufacturing, and entertainment.

5. Safety: When used properly, compound pulleys can enhance safety in lifting operations. The mechanical advantage they provide reduces the risk of strain-related injuries to operators by minimizing the physical effort required. Additionally, by allowing for controlled and gradual lifting, compound pulleys can help prevent sudden load shifts or drops, enhancing overall safety in the workplace.

6. Reduction in Equipment Size and Weight: Compound pulleys allow for the lifting of heavy loads while reducing the size and weight of the equipment required. This can be beneficial in situations where space is limited or mobility is a concern. By utilizing the mechanical advantage of compound pulleys, compact and lightweight lifting systems can be designed, providing efficiency and convenience in various applications.

Overall, the advantages of using compound pulleys for heavy lifting tasks include the mechanical advantage they provide, increased efficiency, precise control, versatility, enhanced safety, and the potential for compact and lightweight equipment design. These factors make compound pulleys a valuable tool in industries that require the lifting and handling of heavy loads.

China factory V-Belt Pulleys for Taper Bushes   pulley and belt	China factory V-Belt Pulleys for Taper Bushes   pulley and belt
editor by CX