In recent years, while our solar tracker mounting slewing bearing, satellite dish worm gear motor, solar collecting slewing drives slewing ring share in the domestic market continues to increase, our company's reputation in the industry has increased. We have a strong technical team, providing products and services to numerous customers around the world. We have been meeting the expectations of our customers and social needs as our basis, constantly improving our strength and continuing development. With the continuous development of economy and technology, we will continue to make progress, launch more high-quality products, and continuously improve the after-sales service system to provide customers with better services. We will work hard for the bright future of the industry and the development of a harmonious society together with our colleagues!
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

Since the establishment, we have been committed to the development and update of 25 Inch Heavy Load Dual Worm Hourglass Slewing Bearing Swivel Drive, and accumulated a wealth of knowledge from practical experience, always keeping pace with international trends. We will always believe in and work on it. Our forward-looking strategic thinking and cutting-edge perspective have created a new business philosophy that is borderless and frameless for the enterprise.

