China Standard Conveyor Drive Pulley Lagging Sheet Supplier Rubber Sheet with Great quality

Product Description

Diamond Rubber Pulley Lagging is used for drive pulleys of low to medium-loaded conveyor belts, reduce slippage between belt and pulley, improve and stabilize the coefficient of friction, prevent the pulley against wear and corrosion, and strong adhesive system with CN bonding layer, It is a kind of pre-slotted rubber plate. It is a regular CHINAMFG block molded on the basis of a flat rubber plate, which can increase the sliding friction coefficient, thus reducing the slip between the drum and the conveyor belt.

The Pulley Lagging Rubber Sheet comes with CN Bonding Layers for better adhesion levels as also with the buffed surface. The profiled patterns on the top surface, in CHINAMFG or square embossing, improve belt grip and tracking on conveyors while reducing belt wear. The Pulley Lagging Rubber Sheet is available in various grades of rubber, including FRAS and oil-resistant grades. 

Polymer NR/SBR
Density 1.2-1.5
Hardness (Shore A) 60±5
Tensile strength (MPA) ≥5
Elongation (%) ≥400
Wear (mm3) ≤120
Temp (ºC) -30-100



• Used together with Conveyor Belt, that coats the roller.

• To avoid roller abrasion and corrosion.

• To eliminate belt slippage, increase pulley life, and boost productivity.

• Widely used in mining, and milling.

• Smelting, port, cement, steel plant.

• Chemical plant, coal-fired thermal power plant.



1. Reduce belt slippage.

2. Available in Natural Rubber and FRAS-approved rubber.

3. With cn bonding layer.

4. Extend belt and pulley life, long service life.

5. Pre-cut to standard CEMA pulley widths for fast, easy installation.

6. Suitable for use in underground mines.

7. Reduced adhesive use due to Bonding Layer.

8. Increased friction coefficient between the pulley and the conveyor belt.


Our Advantage

• Over 20 years of professional manufacturing experience on rubber and plastic products.

• Excellent mechanical properties.

• We are a professional supplier and exporter of rubber products with rich experience.

• Custom products that are manufactured to your specifications.

• Professional engineering team help with the material selection process.

Our Service

• Online consult service: Any questions will be answered within 24 hours.

• Short delivery time.

• Guarantee sample quality is the same as mass production quality.

• Stable quality, factory wholesale price, and considerate service.

• Welcome to visit our factories.



1. Why choose us?

We are a professional supplier and exporter of rubber products with reasonable prices in China. We mainly manufacture many kinds of rubber

products with professional services at affordable & competitive prices.

2. How about a sample policy?

If we have the sample in stock and just general products, we will provide samples for free. But you need to pay the sample freight.

3. What is your terms of packing?

Generally, we pack goods with environmental plastic bags, woven bags, or pallets.

It depends on the products and quantity you ordered.

4. How about your delivery time?

The specific delivery time depends on the items and the quantity of your order.

5. Which shipping way is available?

By sea or air according to the quantity of the goods.

6. Which Payment way is ok?

T/T, L/C, as per your demand.

7. What are your terms of delivery?

FOB, CIF, CNF, etc, mainly according to the customer’s requirement.

8. How about your service?

Our service catchword is “EXCELLENT QUALITY SINCERE SERVICE”. We hope that we shall become your best ideal business partner and

reliable friend! Our goal is to become the friends of our real & potential customers, and our friends can be found everywhere in the world!

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Material: SBR Rubber Sheet
Usage: Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering
Feature: Wear-resistant, Impact-resistant, Heat-resistant, Corrosion-resistant, Insulating, Cold-resistant
Raw Materials: Synthetic Rubber, Pad
Medium: Pure Gum Rubber Sheet and Fabric
Performance: Wear Resistant
US$ 5/Piece
1 Piece(Min.Order)

Request Sample


How do multiple pulleys in a block and tackle system work together?

In a block and tackle system, multiple pulleys are used in combination to create a mechanical advantage, allowing for easier lifting of heavy loads. The pulleys in a block and tackle system work together in the following manner:

1. Load Distribution: The weight of the load to be lifted is distributed over multiple strands of rope or cable that pass through the pulleys. This distribution of weight helps in reducing the force required to lift the load.

2. Mechanical Advantage: The mechanical advantage in a block and tackle system is achieved by increasing the number of rope segments that support the load. Each additional pulley increases the number of rope segments, which in turn reduces the amount of force needed to lift the load. The mechanical advantage is equal to the number of segments of rope supporting the load.

3. Tension Distribution: As the load is lifted, the tension in the rope or cable changes. In a block and tackle system, the tension is distributed among the various segments of rope or cable connected to the pulleys. This distribution of tension ensures that the load is lifted evenly and prevents excessive stress on any single rope segment.

4. Rope Arrangement: The pulleys in a block and tackle system are arranged in two sets: the fixed pulleys and the movable pulleys. The fixed pulleys are attached to a fixed point, such as a beam or a ceiling, and do not move. The movable pulleys are attached to the load being lifted and can move freely. The arrangement of the pulleys determines the mechanical advantage and the direction of force required to lift the load.

By combining these principles, multiple pulleys in a block and tackle system allow for the effective lifting of heavy loads with reduced effort. The mechanical advantage provided by the pulleys makes it possible to lift loads that would otherwise be too heavy to lift manually. Block and tackle systems are commonly used in various applications, including construction, rigging, sailing, and theatrical setups.


How are pulleys used in manufacturing processes and assembly lines?

Pulleys play a crucial role in manufacturing processes and assembly lines, facilitating the movement of materials, components, and products. They are utilized in various ways to enhance efficiency, increase productivity, and streamline production. Here’s how pulleys are commonly used in manufacturing processes and assembly lines:

1. Conveyor Systems:

Pulleys are extensively employed in conveyor systems, which are integral to manufacturing and assembly lines. Conveyor belts or chains run over pulleys at different points along the line, transporting materials or products from one workstation to another. The pulleys help guide and support the conveyor belts or chains, ensuring smooth and controlled movement. By utilizing pulleys of different sizes or configurations, conveyor systems can be designed to accommodate various layouts, inclines, or speed requirements.

2. Material Handling:

Pulleys are used to facilitate the lifting, lowering, and movement of materials in manufacturing processes. Cranes, hoists, and lifting equipment often incorporate pulley systems to provide mechanical advantage and precise control over heavy loads. The pulleys, along with ropes, cables, or chains, allow operators to lift and position materials with minimal effort and improved safety.

3. Assembly Line Automation:

In automated manufacturing and assembly lines, pulleys are utilized in robotic systems to control the movement of robotic arms. The pulleys are incorporated into the mechanism that guides the cables or belts connected to the robotic arms. By adjusting the position and tension of the pulleys, precise and coordinated movements can be achieved, enabling efficient assembly processes.

4. Tensioning and Alignment:

Pulleys are crucial for maintaining proper tension and alignment in manufacturing processes. Tensioning pulleys are used to apply the appropriate tension to belts or chains, ensuring optimal power transmission and preventing slack or slipping. Alignment pulleys are employed to align belts or chains, minimizing wear, reducing vibrations, and prolonging the life of the components.

5. Power Transmission:

Pulleys are central to power transmission in manufacturing processes and assembly lines. They are used in conjunction with belts, chains, or gears to transfer rotational motion and power from one component to another. By selecting pulleys of different sizes or ratios, the speed and torque can be adjusted to suit specific production requirements.

6. Tool and Machine Positioning:

In manufacturing processes, pulleys are often integrated into tool positioning systems or adjustable machine setups. By using pulleys and cables, tools or machine components can be easily repositioned, allowing for quick changeovers or adjustments to accommodate different workpieces or production tasks.

Overall, pulleys are indispensable in manufacturing processes and assembly lines, enabling efficient material handling, precise movement control, proper tensioning and alignment, power transmission, and flexible tool positioning. Their use contributes to increased productivity, improved workflow, and enhanced automation in the manufacturing industry.


In which industries are pulleys extensively used?

Pulleys are extensively used in various industries for a wide range of applications. Here are some of the industries where pulleys find extensive use:

1. Manufacturing and Industrial: Pulleys are widely used in manufacturing and industrial settings. They are employed in conveyor systems for material handling, assembly lines, and production processes. Pulleys are also utilized in machinery and equipment such as pumps, compressors, generators, and conveyors. These industries rely on pulley systems for efficient movement of materials, power transmission, and mechanical advantage.

2. Construction and Engineering: The construction and engineering industries heavily rely on pulleys for lifting and moving heavy loads. Cranes, hoists, and winches utilize pulley systems to provide mechanical advantage and precise control over lifting operations. Pulleys are also employed in scaffolding systems, elevators, and material handling equipment used in construction projects.

3. Mining and Quarrying: In mining and quarrying operations, pulleys are used in various applications. They are utilized in conveyor systems to transport bulk materials such as coal, ore, and aggregates. Pulleys play a crucial role in mining equipment such as crushers, screens, and excavators, enabling efficient material handling and processing.

4. Transportation and Logistics: The transportation and logistics industries utilize pulleys in various ways. Pulleys are integral components in vehicles, including cars, trucks, buses, and trains. They are used in engines, power steering systems, alternators, and air conditioning systems. In logistics, pulleys are employed in conveyor belts and sorting systems for efficient movement of packages and goods in warehouses and distribution centers.

5. Agriculture and Farming: Pulleys have significant applications in the agriculture and farming sectors. They are used in machinery such as tractors, combines, and harvesters for power transmission and drive systems. Pulleys are also utilized in irrigation systems, grain elevators, and feed processing equipment.

6. Marine and Offshore: Pulleys find extensive use in marine and offshore industries. They are employed in shipbuilding, offshore drilling rigs, and maritime equipment. Pulleys are used in winches, cranes, anchor systems, and rigging applications. They enable safe and efficient lifting, lowering, and positioning of heavy equipment and cargo on ships and offshore platforms.

7. Energy and Utilities: The energy and utilities sectors utilize pulleys in power generation and transmission systems. Pulleys are used in turbines, generators, and power plants to transfer rotational motion and transmit power. They are also employed in renewable energy systems such as wind turbines and hydroelectric plants.

8. Entertainment and Stage Production: Pulleys have applications in the entertainment and stage production industries. They are used in theater rigging systems, concert stages, and amusement park rides. Pulleys enable the controlled movement of scenery, lighting equipment, and performers, ensuring smooth and precise operations.

These are just a few examples of the industries where pulleys are extensively used. Pulleys play a crucial role in a wide range of applications, providing mechanical advantage, power transmission, and efficient movement of loads in numerous industrial sectors.

China Standard Conveyor Drive Pulley Lagging Sheet Supplier Rubber Sheet   with Great quality China Standard Conveyor Drive Pulley Lagging Sheet Supplier Rubber Sheet   with Great quality
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