Our company can provide customers with professional rotating mechanism, single worm slew drive, slewing gear motor and services such as material selection, quality monitoring, and solution optimization. In terms of service, we all focus on the needs of our customers, think about what customers think, and what customers want, and provide customers with more considerate services. Our goal is to maintain effective business growth and create industry leadership in the long term. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business.
Production Description
Model | WH12 | IP | IP65 |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo,50Mn | Output Torque | 17KN.m |
Tilting Moment Torque | 67.8KN.m | Holding Torque | 48K N.m |
Static Axial Rating | 555KN | Static Radial Rating | 222KN |
Dynamic Axial Rating | 133KN | Dynamic Radial Rating | 117KN |
Gear Ratio | 77:1 | Efficiency | 40% |
Coresun Drive Slewing drives consist of slewing bearing, worm shaft, housing, bearing, motor and so on. Motor drive the worm shaft, the outer ring of slewing bearing will rotate, the outer ring output the torque through flange while the inner ring of slewing bearing is fixed in housing.
WH series products adopt enveloping worm structure, with large contact area, large transfer torque and stable operation.
Gear surface through isothermal heat treatment, good wear resistance, high precision, can ensure high precision and long-term service life.
Double lip skeleton oil seal design structure, high protection level, for the solar tracking system to provide a life guarantee.


Coresun Drive processes the Slewing Drive Motor metallographic testing to ensure the quality of raw material and makes the salt &spray testing to make sure the anti-corrosion performance.


We focus on product quality and cost accounting from raw material procurement, planned production, warehousing, logistics, and sales hoping to contribute to the market with Dls Helical Worm Gear Reducer of high quality and low price. Over the years, our company has won the trust of users with its strong technical strength, modern management mode, complete testing equipment, and excellent office and production environment. We take 'unity, pragmatism, honesty' as the core concept of the enterprise and 'customer satisfaction' as the working standard. We are willing to cooperate sincerely with friends from all walks of life to create a brilliant tomorrow!

