61263006 0571 CHINAMFG CHINAMFG Heavy Duty Truck Engine Parts Tension Pulley
The tensioning wheel is mainly composed of a fixed shell, a tensioning arm, a wheel body, a torsion spring, a rolling bearing and a spring shaft sleeve. It can automatically adjust the tensioning force according to the different tightness of the belt, making the transmission system stable, safe and reliable.
Tension pulley is a vulnerable part of automobile and other parts. The belt is easy to be extended after a long time. Some tension pulleys can automatically adjust the tension of the belt. In addition, with tension pulley, the belt runs more smoothly, has less noise, and can prevent slipping.The tension pulley is used to adjust the tightness of the timing belt. It is generally replaced with the timing belt to avoid worries. Other parts don’t need to be replaced, just go for regular maintenance.
OEM STAND SIZE
Place of Origin
Auto Engine Parts
1-7 Working Days
AIR SEA Express Delivery
The company ‘goods are of good quality and exquieite packaging ,which have passed the audit of many chinese qualification inspection institutions and obtained many certificates,so it ‘s very popular in every countries.
Packaging & Shipping
1. Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed.
2. According to the quantity, we can use express delivery, air transportation or CHINAMFG transportation, automobile transportation, railway transportation, etc. we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as HangZhou port, HangZhou port, HangZhou port, ZheJiang port, HangZhou River and HangZhou in China.
3. We can also send the goods by express if the customers have less goods. According to customer’s request, we can use express.such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It’s also a good choice for you.
HangZhou CHINAMFG International Trade Co., Ltd. was established in 2013. Its main business is the export of truck parts to the Russian,Europe and Southeast Asia market.like CHINAMFG ,sinoturk ,faw CHINAMFG CHINAMFG ZF ,cummins CHINAMFG LGMG CHINAMFG .DCEC,isuzu caterpiller .CHINAMFG CHINAMFG spare parts .The company has its own warehouse in HangZhou with an area of 2000 square meters.and have a large stock .And Ability to quickly collect and deliver goods.Our main business is SINOTRUK, CHINAMFG , FAW, CHINAMFG and all kinds of construction machinery accessories. We always adhere to the quality of products as the core, to serve customers as the task.Hope to be able to better communicate with friends from all over the world, and through this communication, promote the development of cultural exchanges and economic exchanges between the 2 sides.
Q1:How your company usually transports goods to your countries?
This problem is mainly determined by the quantity of the goods. If the number of orders is sufficient for a container, it is recommended that containers be shipped by sea or rail; if the number of orders is small, they can be shipped by the shipping company.
Q2:What is the payment method?
If it is a spot, we need to receive the full payment before they can be shipped; if it is an order, then according to the prepaid 30%, the remaining 70% of the payment before the contract to CHINAMFG the contract.
Q3:If I only know the excavator model, but can not offer parts No., what should I do ?
If possible, you can send us pictures of old products, nameplate or the size for reference.
Q4:What is the warranty of the parts after I purchased?
The warranty is 6/12 Months based on the item details. The genuine parts we don’t have the warranty of it,but just can make sure it is 100% genuine.
Q5:How can I pay the order?
You can finish the payment by T/T, Paypal etc.
Q6:When will get the items after I place order?
Once we received your payment, we will arrange the shipment within 24 hours ; If out of stock , we will let you before payment .
Q7:How can I do if there is something wrong with the items?
First of all, we have confidence in the quality of our products. But if you found something wrong, please provide the pictures and video for us to check. After it is confirmed, please return the item to us, we will offer the correct item for you.
Estimated freight per unit.
|To be negotiated
|24 Hours Online Service
|24 Hours Online Service
What safety considerations should be kept in mind when using heavy-duty pulleys?
When using heavy-duty pulleys, it is crucial to prioritize safety to prevent accidents, injuries, and equipment damage. Here are some important safety considerations to keep in mind:
- Proper Training and Qualifications: Ensure that operators and personnel involved in working with heavy-duty pulleys have received proper training and possess the necessary qualifications. They should be familiar with the equipment, understand operating procedures, and be trained in safe practices.
- Equipment Inspection and Maintenance: Regularly inspect heavy-duty pulleys for any signs of wear, damage, or malfunction. Follow manufacturer guidelines for maintenance and perform routine inspections to identify and address any issues promptly. Faulty pulleys should be immediately taken out of service and repaired or replaced as necessary.
- Load Capacity and Limitations: Understand and adhere to the load capacity and limitations specified by the manufacturer for the heavy-duty pulleys. Overloading the pulleys can lead to equipment failure, accidents, and injuries. Ensure that the load being lifted or transported does not exceed the recommended capacity.
- Proper Rigging and Attachment: Use appropriate rigging techniques and equipment when attaching loads to heavy-duty pulleys. Ensure that the load is properly secured and balanced to prevent shifting or falling during lifting or transportation. Follow industry standards and guidelines for rigging practices.
- Protective Equipment: Provide and require the use of appropriate personal protective equipment (PPE) for personnel working with heavy-duty pulleys. This may include safety goggles, gloves, hard hats, and safety footwear. PPE helps protect against potential hazards such as falling objects, flying debris, or hand injuries.
- Clear Communication: Establish clear communication protocols during operations involving heavy-duty pulleys. Use standardized hand signals or communication devices to ensure effective communication between operators and personnel involved in the lifting or movement of loads. Clear communication helps prevent misunderstandings and reduces the risk of accidents.
- Secure Work Area: Maintain a secure work area around heavy-duty pulleys by restricting access to unauthorized personnel. Clearly mark off the area and use barriers or signage to indicate the potential hazards associated with pulley operations. Keep the work area clean and free from obstacles that could interfere with the safe operation of the equipment.
- Emergency Preparedness: Have a well-defined emergency response plan in place and ensure that all personnel are familiar with it. The plan should include procedures for responding to equipment malfunctions, accidents, or other emergencies. Adequate emergency equipment, such as fire extinguishers or first aid kits, should be readily accessible.
- Continuous Monitoring: Continuously monitor the operation of heavy-duty pulleys during use. Look out for any abnormal sounds, vibrations, or movements that could indicate a problem. If any issues are observed, stop the operation immediately and investigate the cause before resuming work.
By following these safety considerations, operators and personnel can minimize the risks associated with heavy-duty pulleys and ensure a safe working environment. Safety should always be a top priority when using heavy-duty pulleys to protect individuals and maintain the integrity of the equipment and surrounding infrastructure.
What maintenance procedures are necessary to ensure the reliability of heavy-duty pulleys?
Maintaining the reliability of heavy-duty pulleys is crucial to ensure their optimal performance and longevity. Regular maintenance procedures help identify and address potential issues before they escalate into major problems that can disrupt operations and compromise safety. Here are essential maintenance procedures necessary to ensure the reliability of heavy-duty pulleys:
- Inspection: Regular inspections of heavy-duty pulleys are essential to identify any signs of wear, damage, or misalignment. Inspect pulley components, such as the pulley wheel, shaft, bearings, and attachment points, for cracks, corrosion, excessive wear, or loose connections. Inspections should be performed according to a predetermined schedule or in response to specific operational requirements.
- Lubrication: Proper lubrication is critical for the smooth operation and longevity of heavy-duty pulleys. Follow manufacturer recommendations for lubrication intervals and use the appropriate lubricant type and quantity. Apply lubricant to the bearings, shaft, and other moving parts to reduce friction, minimize wear, and prevent overheating. Regularly clean and remove any debris or old lubricant before applying fresh lubricant.
- Bearing Maintenance: Bearings are crucial components of heavy-duty pulleys and require specific maintenance procedures. Regularly inspect bearings for signs of wear, noise, or vibration. Clean and lubricate bearings according to the manufacturer’s recommendations. Replace worn or damaged bearings promptly to prevent further damage to the pulley and ensure smooth rotation.
- Tension Adjustment: Heavy-duty pulleys that utilize belts or ropes may require periodic tension adjustment. Check the tension of the belts or ropes and adjust them to the manufacturer’s specifications if necessary. Proper tension ensures optimal power transmission and prevents slippage or premature wear of the belts or ropes.
- Alignment: Ensure that heavy-duty pulleys are properly aligned to prevent excessive wear and strain on the components. Misaligned pulleys can cause belt or rope misalignment, leading to increased friction, reduced efficiency, and premature failure. Regularly check the alignment of the pulleys and make adjustments as needed to maintain proper alignment.
- Cleaning: Keep heavy-duty pulleys clean and free from dirt, dust, debris, and other contaminants. Regularly remove any buildup of materials on the pulley surfaces, as they can affect the pulley’s balance and performance. Use appropriate cleaning methods and materials that do not damage the pulley or its components.
- Replacement of Wear Parts: Over time, certain parts of heavy-duty pulleys may wear out and require replacement. It is essential to monitor the condition of components such as belts, ropes, bearings, seals, and fasteners. Follow recommended replacement intervals or replace these parts when signs of wear or damage are observed, ensuring the reliability and safe operation of the pulleys.
- Documentation and Record-Keeping: Maintain accurate records of maintenance procedures, inspections, repairs, and replacements performed on heavy-duty pulleys. Documentation helps track the maintenance history of the pulleys, ensures compliance with maintenance schedules, and provides valuable information for troubleshooting or future maintenance planning.
Implementing these maintenance procedures for heavy-duty pulleys helps maximize their reliability, minimize downtime, and extend their lifespan. It is important to consult the manufacturer’s guidelines and recommendations specific to the pulleys being used and consider any industry-specific maintenance requirements. Regular and proactive maintenance practices contribute to the safe and efficient operation of heavy-duty pulleys, reducing the risk of unexpected failures and optimizing their performance in material handling applications.
Can you explain the components and design features of a heavy-duty pulley?
A heavy-duty pulley comprises several components and design features that contribute to its robustness, load-bearing capacity, and durability. These elements are specifically engineered to withstand the demands of heavy loads and challenging operating conditions. Here is a detailed explanation of the components and design features of a heavy-duty pulley:
- Sheaves: Sheaves, also known as pulley wheels, are the circular grooved components that the rope or cable wraps around. In a heavy-duty pulley, the sheaves are typically larger in diameter compared to standard pulleys. The larger sheaves provide a larger contact area for the rope or cable, distributing the load more effectively and reducing stress concentration. They also allow for the use of thicker and stronger ropes or cables, further enhancing the load-bearing capacity of the pulley.
- Bearings: Bearings are critical components that support the rotation of the sheaves. In heavy-duty pulleys, the bearings are designed to handle higher loads and provide smooth operation under heavy load conditions. They are often larger and more robust compared to bearings used in standard pulleys. Heavy-duty pulleys may incorporate sealed or shielded bearings to protect against contaminants and ensure reliable performance in harsh environments.
- Hubs: The hub is the central part of the pulley where the sheaves and bearings are mounted. In heavy-duty pulleys, the hubs are typically reinforced or made from high-strength materials to withstand the forces and stresses associated with heavy loads. The reinforced hubs enhance the structural integrity of the pulley, reducing the risk of deformation or failure under load.
- Construction Materials: Heavy-duty pulleys are constructed using materials that offer high strength and durability. Common materials include steel and cast iron, which provide excellent load-bearing capacity and resistance to wear and corrosion. These materials ensure that the pulley can withstand the demanding conditions encountered in lifting and material handling applications, making the pulley more reliable and long-lasting.
- Reinforced Structure: Heavy-duty pulleys often feature a reinforced structure to withstand the forces exerted by heavy loads. This can include thicker walls, additional bracing, or ribbing to enhance the strength and rigidity of the pulley. The reinforced structure helps distribute the load more evenly and reduces the risk of deformation or failure, ensuring the pulley can handle heavy loads safely.
- Protective Coatings: Heavy-duty pulleys may have protective coatings to enhance their resistance to wear, abrasion, and corrosion. These coatings can include powder coating, zinc plating, or other specialized coatings that provide an extra layer of protection. The protective coatings extend the lifespan of the pulley and improve its performance in challenging operating environments.
- Specialized Features: Depending on the specific application, heavy-duty pulleys may incorporate specialized features to optimize their performance. This can include sealed bearings for improved protection against contaminants, precision machining for smoother operation, or customized design elements to meet industry or application-specific requirements. These specialized features enhance the functionality and reliability of the pulley in its intended application.
In summary, the components and design features of a heavy-duty pulley include larger sheaves, robust bearings, reinforced hubs, high-strength construction materials, a reinforced structure, protective coatings, and specialized features. These elements work together to provide increased load-bearing capacity, durability, and reliability, making heavy-duty pulleys suitable for demanding lifting and material handling applications.
editor by CX