We value the interests of customers and hope that our WE9 slewing drive, slew drive HS CODE, worm gear can help customers improve efficiency and enhance competitiveness. We are looking forward to forming successful business relationships with new clients in the near future. Our company has set up a group of experienced research and development team, always grasp the market dynamics and demand and jointly develop new products required by customers. 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!
Production Description
Model: | SC3 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Single worm |
Material | 42CrMo,50Mn | Output Torque | 818N.m |
Tilting Moment Torque | 1200N.m | Holding Torque | 2200N.m |
Static Axial Rating | 30KN | Static Radial Rating | 15KN |
Dynamic Axial Rating | 9.6kN | Dynamic Radial Rating | 8.4kN |
Gear Ratio | 62:1 | Efficiency | 40% |
Color | Grey or black | Self-locking | Yes |
3 inch slewing drive is our smallest model product and it is a very popular product which is used for small 3-8㎡solar tracking application and small solar dish.
Coresun Drive are using deep groove ball bearing instead of needle bearing on both side of slewing gear ,which can improve mechanical efficiency,precision and rotate more smoothly for slewing drive.
Coresun Drive has improved the performance of 3 inch slewing drive, so the total output torque tilting moment torque and holding torque is much stronger than original one.The key point of solar tracker system is tilting moment and holding torque.
Coresun Drive product photo and application condition

Coresun Drive’s slewing drive gearbox slewing ring slewing bearing certificated by CE

Our excellent technology and endless pursuit have created the diamond-like quality of our 7 Inch Slewing Drive Worm Drive for Solar Tracker and guarantees consistent performance. In order to know our solutions and organization. We have been working closely with customers for many years to optimize the system and improve the quality of products according to the needs of customers.

