Since our establishment, we have adhered to the road of technological innovation, continuously committed to the research and development of hourglass worm gear slewing drive, SE21 slewing bearing, rotary drive, and invested a lot of money in technology, equipment and modern management. Only we've got better and better quality, could we achieve our customers and ourselves, too. At the same time, we hope to receive strong support and assistance from all walks of life in the long-term development process. We are looking forward to becoming one of your most reliable suppliers. We insist on the faith of 'Quality First' since establishment.

Production Description:
Model: | WH14-2 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo,50Mn | Output Torque | 21KN.m |
Tilting Moment Torque | 67.8KN.m | Holding Torque | 48K N.m |
Static Axial Rating | 920KN | Static Radial Rating | 343KN |
Dynamic Axial Rating | 220KN | Dynamic Radial Rating | 190KN |
Gear Ratio | 84:1 | Efficiency | 40% |
Worm Gear Drive System
Designed for Outer Ring Rotation
Totally Enclosed Ball Bearing
Ready for Hydraulic Motor Mounting
Slewing drive is a perfect motion control product for the application which requires rotational torque strength.
A slew drive is designed to handle radial or axial loads using high rotational torque. Equipment for mining, construction, metalworking and other applications that require unrelenting strength combined with faultless precision use slewing technology for safety and accuracy.
Slewing bearing and worm shaft machining
![]() | ![]() |
Heavy load tilting moment torque and output torque
![]() | ![]() |
With outstanding performance in technology and service, we have now provided high-quality Psl Roller Turntable Bearing (9E-1Z25-0575-1044) External Teeth Slewing Ring and perfect after-sales service to a large number of customers in the industry. We will continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. We uphold a sincere and persistent attitude, grow an ambitious goal, and gradually precipitate our own corporate culture.





