Professional  Cheap  China Chinese Gearbox K Series high precision Chinese Manufactured transmission

Detail Information

Gearbox–K37-187 Dimensions

Gearbox Specifications

roller chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also available. Other power transmission products include pillow blocks, conveyor idlers, conveyor pulleys, drive shafts, gear racks, gear reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, speed reducers, sprockets, tapered bushings, tensioners, torque limiters, and universal joints. Services such as bearing reconditioning and repair, ball screw repair, custom contract machining, gearbox repair and overrunning clutch repair services are available. Roller chains can be used in conveyor and machinery manufacturing, industrial processing, machine rebuilding, waste water, sand and gravel, tool and die, steel, metals and scrap processing industrial applications.

Size Solid shaft Dia(mm) Hollow shaft Dia(mm) Center height Output flange Dia(mm) Power(kg) Ratio Permissible Torque(n.m) Weight(kgs)
37 φ25k6 φ30h7 100 φ110/160 0.18-3.0 5.36-106.38 200 11
47 φ30k6 φ35h7 112 φ120/200 0.18-3.0 5.81-131.87 400 20
57 φ35k6 φ40h7 132 φ155/250 0.18-5.5 6.57-145.14 600 27
67 φ40k6 φ40h7 140 φ155/250 0.18-5.5 7.14-144.79 820 33
77 φ50k6 φ50h7 180 φ170/300 0.37-11.0 7.24-292.18 1550 57
87 φ60k6 φ60h7 212 φ215/350 0.75-22.0 7.19-197.18 2700 85
97 φ70k6 φ70h7 265 φ260/450 1.1-30.0 8.95-176.05 4300 130
107 φ90k6 φ90h7 315 φ304/450 3.0-45.0 8.74-141.46 8000 250
127 φ100k6 φ100h7 375 φ350/550 7.5-90.0 8.68-146.07 13000 380
157 φ120k6 φ120h7 450 φ400/660 11.0-160.0 12.65-150.41 18000 610
167 φ160k6 φ160h7 500 φ800 11.0-200.0 17.28-In this way, our products have continued to gain market acceptance and customers satisfaction over the past few years.163.91 32000 1015
187 φ190k6 φ190h7 600 φ800 18.5-200.0 17.27-180.78 50000 1700

Product Information


* Standard gearbox

High Performance:

√ Strong ultimate tensile strength

√ Perfect surface treatment

√ Durable,Flexible

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

High quality: 

√Corrosion resistance

√Durable, Robust and Reliable

√Bad condition resistance

√Lower weight–high speed

Application industries:

Harbor and shipping

√Hoist and transport
√Electric power
Coal mining

Cement and construction



Plastic bag+Neutral box +Plywood box


*High modular design

*High loading support, stable transmitting and low noise level.

*Excellent sealing, wide range of industry application.

*High efficiency and save power.

*Save cost and low maintenance.


EPT ansi transmission chains and sprockets are widely used in Agriculture,Printing,Chemical,Food and Beverage,General Machinery,Oil and Gas,Packaging and Logistics,Paper Industry,Textile industry,Woodeworking Machinery and so on. 

The biggest characteristic is that the chains can be customized in different standard and materials according to your requirements. Made from the steel and the up-to-date skills as well as precision procedures, the high quality roller chain can withstand strong pressure and high temperature.

high precision Chinese Manufactured transmission