Our commitment is to provide high quality SC3 Single Worm Reduction Gears, satellite receiver slewing drive, single axis solar tracking and create more value for customers, proving that we are the most trusted partner in this sector by hard work. Our company's integrity, strength and product quality have been recognized by the industry. We've been looking for your inquiry. With the birth of the Internet, data information management has penetrated into every functional field of the industry. We have reason to believe that our company will become stronger and stronger in the face of opportunities and challenges and become a leader in this industry!
Production Description
Model: | SC21 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Single worm |
Material | 42CrMo,50Mn | Output Torque | 15KN.m |
Tilting Moment Torque | 203KN.m | Holding Torque | 105.8K N.m |
Static Axial Rating | 1598KN | Static Radial Rating | 640KN |
Gear Ratio | 125:1 | Efficiency | 40% |
Color | Grey or black | Self-locking | Yes |
Hydraulic motor | Yes | Precision | 0.17° |
Coresun Drive 21 inch products are usually used for large excavator and crane,because SC21 slewing drive has higher holding torque and tilting moment, it is the key point of heavy load equipment.Coresun Drive have improved the performance of worm shaft and end cap for 8 bolts to ensure the full strength on axis load for worm shaft side to add using life of slewing drive.
Coresun slewing drive advantage
SC series of products are the updated models of SD slewing drive. Reasonable and precise sealing structure are satisfied by the customers
Hourglass worm slewing drive is designed with much tooth contact surface between the worm and gear. The slewing bearing is machined by quenching treatment with stronger hardness, abrasive resistance and use life
Coresun use framework oil sealing on SC series of slewing drives. The sealing is made up of double lip arrangement, high quality steel and NBR. So SC slewing drive has the higher IP class.
SC slewing drive has the strong tilting moment torque and static self-locking function
Coresun Products Application

Coresun Drive product related certificates of ISO and SGS


We have been recognized as one of the leading suppliers of Se21 High Torque Slewing Drive for Aerial Vehicle in China. We are committed to providing customers with fast response, unparalleled quality, competitive prices, reliable delivery and abundant inventory. We've been specialized manufacturer and exporter in China. Faced with the industry's fierce competition, the integrity management will always operate on the development of our company's most important position.

