China Hot selling Conveyor Steel Ceramic Non-Drive/Head/Bend/Take up/Snub/Tail Rubber Lagging Drum Pulley pulley and belt

Product Description

Conveyor Steel Ceramic Non-Drive/Head/Bend/Take up/Snub/Tail Rubber Lagging Drum Pulley 

Type Belt width(mm) Standard Diameter(mm) Length(mm)
Drive pulley 500 500 Length of the pulley depends on the belt width of the conveyor
650 500~630
800 630~1000
1000 800~1150
1200 800~1150
1400 1000~1350
1600 1150~1600
1800 1150~1800
2000 1350~2000
2200 1600~2200
2400 1800~2400
Bend pulley 500 250~500
650 250~630
800 250~1000
1000 250~1600
1200 250~1600
1400 315~1600
1600 400~1600
1800 400~1600
2000 500~1600
2200 630~1600
2400 800~1600

 

1.)Pipe: seamless steel : it was precisely cut by using the flame cutting machine.

2.)The sleeve & disc :it was cut by using the laser cutter machine precisely.

 

3.)Shaft: We chose 45# round steel & sleeve and process the whole shaft so that it ensures shaft concentricity and reduction for the eccentric shaft force. It make sure the pulley move more stable

4.)Bearing set & bearing: high-quality bearing which is hot charging and bearing block are equipped inner bearing enlargement device, so the bearing can be easily pushed to the bearing position  and it avoids the bearing damage from the beating.

Testing for the pulley

We have the professional testing machine for the pulley.    We need make the eliminating inner stress treatments when the pulley’s withstand forces exceed 80KN and we will make the static  balance inspection when the belt speed exceeds 2.5m/s.  
And we laso make the Drum dynamic balance test for the pulley to confirm the good quality before sent to the customer.

Packing:
After all the goods tested then make the packing, then the goods put into the warehouse to wait to send to the customer
Our projects:
Exhitbition and the customer visiting~
We also attend many kinds of related exhibitations to know more our products for the customer. Such as Canton fair, buma fair andother minging fairs.
Our company and products get the customer approve and many customer vist us and make the orders for us.

Company certificate &honor
We have the ISO 9001 certification The products have gained various patents. For example: Trademarks, patents,ects.

After sale service
We provide the customer best after sale services, and we solve the problems any time.

The company introduction:
 HangZhou CHINAMFG conveying Machinery Co.,Ltd was founded in 2005.      
It’s registered capital is 11.68million CNY and It is private joint-stock enterprise. Our main products are cnoveyor roller,idler,frame, pulley,belt and belt conveyor system for TD75 ,DTII,DTIIA,CEMA ects.
we has large lathes, numerical control, double pressing machine, double welding machine, double boring lathe, milling machine, sawing machine and so on. The products have gained various patents. We can produce more than 1 thousand rollers and 10 pulleys per day.
We have the professionalQC dept. to keep the good quality before the goods sent out. The products are sold to Middle East,Africa ,Australia,Europe,Southeast Asia,Russia and some other countries and regions. We will Strengthen the inner management and improve our products’ quality constantly.We will offer the best products for customers from the beginning to the end.

FAQ

1.Q: Your bearing type and brand usually use? 
 A:Large ball bearing type deep ball bearing withSRB, and according to customer’s requirements. 

2.Q: How is your Payment Term? 
A: T/T or L/C. Another payment term we can also discuss. 

3.Q: Can you customize it? 
A: We support customization according to your request. 

4.Q: What’s the MOQ? 
A: 3 piece. 

5.Q: What’s the production capacity of your conveyor pulley? 
20 pcs/day.

6.Q: What’s your roller’s lifetime?
Our pulley have a long lifetime with good performance and usually
make sure 30000 to 50000 hours under the normal site and operation.

Material: Carbon Steel
Surface Treatment: Electroplating
Motor Type: Frequency Control Motor
Installation: Horizontal
Bearing: Self-Aligning Ball Bearings
Pulley Lagging Type: Heat/Thermal Vulcanized Rubber Casting, Rubber Lag
Customization:
Available

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Customized Request

grooved pulley

What is the significance of proper alignment and tensioning in grooved pulley systems?

In grooved pulley systems, proper alignment and tensioning play a crucial role in ensuring the reliable and efficient operation of the system. The significance of proper alignment and tensioning can be explained as follows:

1. Efficient Power Transmission:

Proper alignment and tensioning of grooved pulley systems are essential for efficient power transmission. When the pulleys and belts are correctly aligned, the force applied to the pulleys is transmitted smoothly and efficiently from the input to the output. Misalignment or inadequate tension can cause power losses due to slippage or increased friction, leading to reduced system performance and energy inefficiency.

2. Prevents Belt Slippage:

Proper tensioning in grooved pulley systems helps prevent belt slippage. When the belt tension is insufficient, especially during heavy loads or high-speed operations, the belt may slip on the pulleys. This slippage can result in inaccurate movement, loss of synchronization, or incomplete power transmission. By maintaining proper tension, the grooved pulley system ensures that the belts grip the pulleys securely, minimizing the risk of slippage and ensuring reliable power transfer.

3. Reduces Wear and Extends Belt Life:

Correct alignment and tensioning help reduce wear on the belts in grooved pulley systems. Misaligned pulleys or improper tension can cause the belts to rub against the edges of the pulley grooves or other system components, leading to accelerated wear and tear. Excessive tension can strain the belts, causing them to stretch or deform prematurely. By ensuring proper alignment and tension, the grooved pulley system minimizes belt wear, extends their lifespan, and reduces the frequency of belt replacements.

4. Maintains System Stability:

Proper alignment and tensioning contribute to the stability of grooved pulley systems. Misaligned pulleys can cause belts to run off-track or derail, leading to disruptions in the system operation. This can result in product misalignment, jams, or even equipment damage. By aligning the pulleys correctly, the system maintains stable belt tracking and smooth operation. Additionally, appropriate tensioning keeps the belts properly seated in the grooves, preventing belt wandering or jumping, and ensuring consistent and reliable system performance.

5. Improves System Accuracy and Precision:

Accurate alignment and tensioning of grooved pulley systems are crucial for achieving precise and consistent operation. In applications such as labeling, cutting, or positioning, where accuracy is essential, any misalignment or improper tension can result in inaccurate product placement or compromised quality. Proper alignment ensures that the belts move the components or materials precisely along the desired path, while adequate tensioning maintains the required positioning and synchronization, allowing for precise control over the system’s actions.

6. Minimizes Noise and Vibration:

Misalignment and inadequate tension in grooved pulley systems can lead to increased noise and vibration. When the belts do not run smoothly in the grooves or experience slippage, it can generate noise and vibration, causing discomfort for operators and potentially affecting nearby equipment or processes. Proper alignment and tensioning help minimize such noise and vibration issues, promoting a quieter and more stable working environment.

7. Prevents Premature Component Failure:

Improper alignment and tensioning can put additional stress on the grooved pulleys, belts, and other system components, leading to premature failure. Misaligned pulleys can cause increased forces or uneven loading, resulting in excessive wear and fatigue on the pulley shafts, bearings, or belt teeth. Inadequate tensioning can lead to belt damage, stretching, or premature failure. By ensuring proper alignment and tension, the grooved pulley system reduces the risk of component failures, minimizing downtime and maintenance costs.

Overall, the significance of proper alignment and tensioning in grooved pulley systems lies in their ability to enhance power transmission efficiency, prevent belt slippage, reduce wear, extend belt life, maintain system stability, improve accuracy and precision, minimize noise and vibration, and prevent premature component failure. By implementing these practices, grooved pulley systems can operate reliably, efficiently, and with extended service life.

grooved pulley

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

When using grooved pulleys, it is important to prioritize safety to prevent accidents and ensure the well-being of operators and maintenance personnel. Here are some key safety considerations to keep in mind:

1. Proper Guarding:

Ensure that grooved pulleys are adequately guarded to prevent accidental contact with moving parts. Guards should be in place to cover the pulley and belt area, minimizing the risk of entanglement or injury. The guards should be designed to allow for necessary maintenance and inspection without compromising safety.

2. Lockout/Tagout Procedures:

Follow lockout/tagout procedures when performing maintenance or repair activities on systems involving grooved pulleys. Lockout/tagout procedures involve isolating the power source, locking or tagging the energy isolation devices, and ensuring that the equipment cannot be energized accidentally. This helps prevent unexpected startup or release of stored energy, protecting personnel from potential hazards.

3. Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment, such as safety glasses, gloves, and protective clothing, when working with grooved pulleys. PPE helps protect against potential hazards, such as flying debris, rotating parts, or chemical exposure. The specific PPE requirements may vary depending on the work environment and the associated risks.

4. Training and Education:

Provide comprehensive training and education to operators and maintenance personnel regarding the safe operation and maintenance of systems with grooved pulleys. Training should cover topics such as proper operation, emergency procedures, hazard identification, and safe maintenance practices. Well-informed personnel are better equipped to recognize and mitigate potential risks.

5. Regular Maintenance and Inspection:

Implement a regular maintenance and inspection schedule for grooved pulleys to ensure their proper functioning and identify any potential safety issues. Inspect the pulleys, belts, guards, and associated components for signs of wear, damage, or misalignment. Replace worn or damaged parts promptly to maintain the safety and reliability of the system.

6. Load and Speed Limitations:

Adhere to load and speed limitations specified by the manufacturer for grooved pulleys. Exceeding these limitations can lead to excessive stress on the pulley and belt, increasing the risk of failure or accidents. Consult the equipment documentation or manufacturer’s guidelines to determine the appropriate load and speed limits for safe operation.

7. Proper Belt Tensioning:

Ensure proper belt tensioning to prevent belt slippage and maintain the integrity of the power transmission system. Improper tensioning can lead to reduced grip, increased wear on the belt and pulley, and potential belt dislodgement. Follow the manufacturer’s recommendations or industry best practices for belt tensioning to ensure safe and efficient operation.

8. Risk Assessment:

Conduct a risk assessment of the entire system involving grooved pulleys to identify potential hazards and implement appropriate control measures. Consider factors such as pinch points, potential for entanglement, exposure to rotating parts, and other relevant risks. Mitigate identified risks through engineering controls, administrative controls, or the use of additional safety devices.

9. Emergency Stop Devices:

Install emergency stop devices, such as pull cords or emergency stop buttons, in convenient and accessible locations near the grooved pulley system. These devices allow for immediate shutdown of the system in case of emergencies or hazardous situations. Ensure that all personnel are familiar with the location and operation of these emergency stop devices.

10. Compliance with Regulations:

Ensure compliance with applicable safety regulations, standards, and codes when utilizing grooved pulleys. Familiarize yourself with relevant regulations, such as those issued by occupational safety and health authorities or industry-specific guidelines. Compliance with these regulations helps maintain a safe working environment and minimizes the risk of accidents.

In summary, maintaining safety when using grooved pulleys involves proper guarding, adherence to lockout/tagout procedures, use of personal protective equipment, comprehensive training, regular maintenance and inspection, adherence to load and speed limitations, proper belt tensioning, risk assessment, installation of emergency stop devices, and compliance with safety regulations. By following these safety considerations, the risks associated with grooved pulleys can be minimized, ensuring a safe working environment for all personnel involved.

grooved pulley

What types of belts or cables are typically employed with grooved pulleys?

Grooved pulleys, also known as V-groove pulleys, are commonly used in conjunction with specific types of belts or cables. Here’s a detailed explanation of the typical belts or cables employed with grooved pulleys:

1. V-belts:

V-belts are one of the most commonly employed types of belts used with grooved pulleys. These belts have a trapezoidal cross-section that matches the V-shaped grooves in the pulleys. V-belts are made of rubber or synthetic materials and are flexible, allowing them to fit into the grooves of the pulleys. They provide reliable power transmission and are widely used in various applications, including automotive engines, industrial machinery, HVAC systems, and more.

2. V-Ribbed Belts:

V-ribbed belts, also known as serpentine belts or multi-rib belts, are another type of belt commonly used with grooved pulleys. These belts have a flat or slightly curved cross-section with ribs running along their length. The grooved pulleys for V-ribbed belts have multiple grooves, matching the ribs on the belt. V-ribbed belts are often used in applications where high power transmission is required, such as automotive engine systems, industrial machinery, and HVAC systems.

3. Timing Belts:

Timing belts, also called toothed belts or synchronous belts, are used in applications that require precise synchronization of the pulleys. These belts have teeth or notches on the inner surface that mesh with corresponding grooves on the pulleys. Timing belts are commonly employed in engines, camshaft drives, conveyor systems, and other applications where accurate timing and synchronization are crucial for proper operation.

4. Flat Belts:

While grooved pulleys are primarily designed for V-belts or V-ribbed belts, they can also be used with flat belts in certain applications. Flat belts have a rectangular cross-section and do not have grooves or teeth. However, grooved pulleys can still be used with flat belts by providing a flat contact surface. Flat belts are used in various applications, including power transmission, conveyor systems, and light-duty machinery.

5. Wire Rope or Cable:

In certain specialized applications, grooved pulleys can be employed with wire rope or cable. The grooves in these pulleys are designed to accommodate the specific diameter and shape of the wire rope or cable, providing a secure grip. This configuration is commonly used in lifting and hoisting systems, cranes, winches, and other applications where wire rope or cable is used to transmit force or lift heavy loads.

It is important to note that the selection of the appropriate belt or cable for use with grooved pulleys depends on the specific requirements of the application, including power transmission capacity, load, speed, and environmental conditions. Manufacturers and suppliers of grooved pulleys typically provide compatibility information and guidelines regarding the suitable types and sizes of belts or cables to be used with their pulleys.

In summary, the typical belts or cables employed with grooved pulleys include V-belts, V-ribbed belts, timing belts, flat belts, and wire rope or cable. The choice of the belt or cable depends on the specific application and the requirements of the power transmission system.

China Hot selling Conveyor Steel Ceramic Non-Drive/Head/Bend/Take up/Snub/Tail Rubber Lagging Drum Pulley   pulley and belt	China Hot selling Conveyor Steel Ceramic Non-Drive/Head/Bend/Take up/Snub/Tail Rubber Lagging Drum Pulley   pulley and belt
editor by CX

2023-12-06