Accessory Drive Tensioners
Accessory Drive Tensioners: Ensuring Optimal Efficiency and Durability
The accessory drive tensioners offered by Ever-Power (EP) are specifically designed to meet the rigorous demands of the industrial market. With a comprehensive range of automatic tensioners, EP provides reliable solutions for various front end drive arrangements in industrial and commercial vehicle applications. Our tensioners have been extensively validated, ensuring a high degree of safety and confidence for customers.
At EP, we understand the importance of system-level performance, which is why our tensioners work in conjunction with our belts, dampers, decouplers, and other components. By reducing vibration and friction losses, our tensioners contribute to optimal efficiency, resulting in improved overall system performance.
EP tensioners stand out with their original flat-wire spring design, engineered to offer a wider operating range and less tension variation. This innovative design minimizes the risk of premature accessory bearing failure caused by excessive tension and reduces the chances of belt noise, slippage, and poor accessory performance resulting from low tension as the belt stretches and wears over time. In addition to the flat-wire spring tensioners, EP also manufactures round spring tensioners to cater to different application requirements.
Key Features and Benefits:
- Superior operating range and tension stability
- Reduced risk of premature accessory bearing failure
- Minimized belt noise, slippage, and poor performance
- Enhanced system-level efficiency
Common Use Scenarios:
Accessory drive tensioners find widespread application in various industries, including:
- Automotive
- Heavy machinery
- Power generation
- Oil and gas
- Manufacturing
Installation, Maintenance, and Repair:
Installing an accessory drive tensioner typically involves the following steps:
- Ensure the engine is turned off and cooled down
- Locate the tensioner position and identify the mounting points
- Remove any necessary components obstructing access to the tensioner
- Loosen and adjust the tensioner accordingly
- Tighten the mounting bolts securely
- Double-check the tensioner's alignment and operation
To maintain and repair an accessory drive tensioner, regular inspections are recommended to ensure proper tension and alignment. If any signs of wear, damage, or abnormal noise are detected, immediate replacement is advised to prevent further complications.
About Ever-Power
Ever-Power is a leading supplier of various industrial plastic gear products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, detachable chains, pulleys and pulleys, planetary gearboxes, timing pulleys, and bushings. We are committed to delivering high-quality products, competitive prices, and exceptional customer service. Whether you require standard components or customized solutions, we welcome you to reach out to us with your specific requirements.
Q&A:
1. Why are accessory drive tensioners important in industrial applications?
Accessory drive tensioners play a crucial role in maintaining proper tension in belts, reducing noise, preventing slippage, and ensuring optimal performance of various accessories in industrial systems.
2. Can accessory drive tensioners be used in heavy machinery?
Absolutely! Accessory drive tensioners are designed to withstand the extreme demands of heavy machinery and are validated for use in such applications.
3. What are the advantages of EP's flat-wire spring tensioners?
EP's flat-wire spring tensioners offer a wider operating range, improved tension stability, and reduced risk of premature accessory bearing failure, as well as minimizing belt noise, slippage, and poor accessory performance.
4. How should I install an accessory drive tensioner?
Proper installation involves identifying the tensioner position, removing obstructions, adjusting tension, and securely tightening the mounting bolts. It is recommended to refer to the manufacturer's instructions for specific guidelines.
5. What other products does Ever-Power supply?
Ever-Power supplies a wide range of industrial plastic gear products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, detachable chains, pulleys and pulleys, planetary gearboxes, timing pulleys, and bushings. We offer high-quality products, competitive pricing, and customization options to meet your needs.
About us

We guarantee top-quality products at the best prices in China! Special orders are welcome, and if you’re interested in any of our products, feel free to reach out for more detailed information. We ensure our products are safe, high-quality, and reasonably priced. Please contact us as soon as possible if you’d like to learn more. We’re eager to cooperate with you!
A large portion of our products is exported to Europe and the Americas, with both standard and custom options available. We can manufacture according to your drawings or samples, using standard materials or as per your specific requirements. Choosing us means choosing reliability.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

Industries We Service
