Since establishment, our company has always adhered to the business philosophy of 'people-oriented, unity and enterprising, technology-led, quality first', and constantly strengthens the corporate organization and enhances corporate strength. We are willing to create excellent solar tracker home, vertical slewing drive, SP slewing drive timber grab attachment for all sectors of society. We adhere to the belief of 'quality for survival, integrity for development'. In all aspects of production, our company always adheres to quality as the root, implements staff participation in quality supervision and strives to create high-quality products. Our company adheres to the business philosophy of 'people-oriented, common growth', and innovation is the driving force for our development. With strong research and development capabilities, excellent processing equipment, professional after-sales service, and honest business style, our products are sold well in many countries and regions. We have passed various authoritative certifications and won many national honors.
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 always believe that one's character decides products' quality, the details decides products' high-quality, together with the REALISTIC, EFFICIENT AND INNOVATIVE crew spirit for 180V 220V 230V 380V 440V 480V Stainless Steel Gearbox Worm Gear Reducer. Our strategic goal is to emphasize the independent research and development of products, the independent construction of internal and external sales networks, and the improvement of management. Please experience cost-free to call with us if you have any prerequisites.

