Our company has been founded with the aim of providing the best quality hydraulic rotator, double axis actuator, mining equipment heading machine slewing gear at competitive prices and proving the best service to all customers. Our company conscientiously fulfills its political, economic and social responsibilities and always maintains a high degree of enterprise enthusiasm, innovation and change and carries out our work creatively. The construction of our scientific and technological research and development platform has continued to increase, and a relatively complete scientific and technological innovation support system has basically formed. We often stay with the principle 'Quality Very first, Prestige Supreme'. The company regards product quality as the first productivity of the enterprise.
Production Description
Model: | SC14 | Delivery Time | 7 days |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo,50Mn | Output Torque | 27.1KN.m |
Tilting Moment Torque | 135.6KN.m | Holding Torque | 72.3KN.m |
Static Axial Rating | 970KN | Static Radial Rating | 390KN |
Dynamic Axial Rating | 540KN | Dynamic Radial Rating | 250KN |
Gear Ratio | 85:1 | Efficiency | 40% |
The straight worm structure is adopted, and the gear part of slewing bearing is quenched by isothermal and high frequency, the tooth part has high hardness and good wear resistance.The contact area between the turbine and the worm is large, the operation is stable, the transmission torque is large, the transmission efficiency is high.
Tilting Moment Torque: Torque is the load multiplied by distance between the position of load and the center of slewing bearing. If the torque generated by load and distance is greater than the rated tilting moment torque, slewing drive will be overturned.
Radial load: Load vertical to the axis of slewing bearing
Axial load: Load parallel to the axis of slewing bearing
Holding torque:It is the reverse torque.When the drive is rotating reversely, and parts are not damaged,The maximum torque achieved is called holding torque.
Self-locking: Only when loaded, the slewing drive is not able to reverse rotate and thus called self-locking.


For worm shaft, slewing gear and casting housing Coresun Drive makes 100% finished product inspection.
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-corrosionperformance.


Our company adheres to the development direction of 'industrialization' and strives to become a well-known Top China Supplier Tower Crane Slewing Bearing with High Quality and Low Price From China Suppliers supplier at home and abroad. We are always waiting for your visit and guidance! Best Source abides by the idea of 'Grow with customer' and philosophy of 'Customer-oriented' to achieve cooperation of mutual trust and benefit. We choose the best materials and excellent design.

