Gear Chains

Gear refers to a mechanical element with gears on the rim that continuously meshes to transmit movement and power.The structure of the chain consists of inner chain links and outer chain links.


For more detailed information, please contact us in time and reply online within 24 hours.

“Due to our excellent product quality and after-sales service, we have exported our products to customers all over the world and won a good reputation.”

Ever Power


More than 20 years experience in research and development.


Including around 50 R&D Personnel


Total factory is 50,000 square meters

Gear Drive, gear chain

Gear transmission refers to a device that transmits motion and power by a gear pair. It is the most widely used mechanical transmission method in various modern equipment. Its transmission is relatively accurate, high efficiency, compact structure, reliable work and long life.

Chain classification

Short pitch roller chain for transmission, double pitch roller chain for transmission, bushing chain for transmission, curved plate roller chain for heavy-duty transmission, toothed chain for transmission, continuously variable speed chain, long pitch conveyor chain , Short pitch roller conveyor chain, double pitch roller conveyor chain, double-speed conveyor chain, plate chain.

Three chain types

All chains made of carbon steel materials can be surface treated. The surface of the parts is nickel-plated, zinc-plated or chrome-plated. It can be used in outdoor rain erosion and other occasions, but it cannot prevent the corrosion of strong chemical liquids.

Chain limitation

As a common transmission device, the chain is designed with a hyperbolic arc to reduce friction. It is used in places where the power is relatively large and the running speed is relatively slow. It has obvious advantages over belt transmission, such as tanks. , Pneumatic compressor, etc., but the transmission speed can not be too fast, because the flexibility of the chain is not as good as the belt transmission.

Agricultural Machinery Chain

Suitable for field machinery such as walking tractors, threshers, combine harvesters, etc. This kind of chain requires low cost but can withstand impact and wear resistance. In addition, the chain should be greased or automatically lubricated.

High-strength chain

It is a special roller chain. By improving the shape of the chain plate, thickening the chain plate, fine-blanking the chain plate hole, and heat treatment strengthening of the pin, it can increase the tensile strength by 15-30%, and has good impact and fatigue properties.

Gear transmission characteristics

Among various transmission forms, gear transmission is the most widely used in modern machinery. This is because gear transmission has the following characteristics: 1. High transmission accuracy. 2. Wide application range. 3. It can realize the transmission between any two shafts in parallel shaft, intersecting shaft, staggered shaft and other spaces. 4. Reliable work and long service life. 5. The transmission efficiency is relatively high, generally 0.94 to 0.99. 6. The manufacturing and installation requirements are relatively high, so the cost is also relatively high. 7. Strict requirements on environmental conditions. 8. It is not suitable for transmission between two shafts that are far apart. 9. Vibration damping and impact resistance are not as good as belt drives and other flexible drives.

About Us

Ever-Power Group is an expert in manufacturing various mechanical transmissions and hydraulic transmissions, such as planetary gear boxes, peristaltic reducers, in-line helical gear reducers, parallel shaft helical gear reducers, helical gear boxes, gear gears, helical gears , Helical gear box, PTO drive shaft, special reducer and related gear components and other related products, sprocket, hydraulic system, vacuum pump, fluid coupling, gear frame, chain, timing pulley, UDL speed variable device, V-belt pulley air compressor, journal low-backlash worm reducer, etc. In addition, we can produce customized gearboxes, gear motors, electric motors and other hydraulic products according to customers’ drawings.




9 Chunjiang Donggang Road, Xinbei District, Changzhou


Mon – Fri: 9am – 6pm
Weekends: 10am – 5m