We are highly recognized by the industry for our integrity, strength and quality. We adhere to the 'high quality, service-oriented' business philosophy to provide our customers with excellent WEA14 worm drive, double row bearings, SE9 slewing gear. We keep up with the advanced level of the industry, achieve leapfrog development, continue to innovate, and strive to provide users with zero-defect products. With the efforts of all members of the company, we have formed a unique business philosophy, a scientific supervision mechanism, and a perfect market system, which have continuously improved our comprehensive competitiveness.
Production Description
Model | SC17 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Single worm |
Material | 42CrMo,50Mn | Output Torque | 4.08KN.m |
Tilting Moment Torque | 135.6KN.m | Holding Torque | 72.3K N.m |
Static Axial Rating | 970KN | Static Radial Rating | 390KN |
Gear Ratio | 102:1 | Efficiency | 40% |
Color | Grey or black | Self-locking | Yes |
Electric motor | Yes | Precision | 0.17° |
Mechanism Characteristics
1.SC series slewing drive, we use framework oil sealing so it has the higher performance of waterproof and dustproof than traditional oil seal.
2.SC has the performance of self eccentric function and higher tracking precision. So, the backlash between the worm and gear can be adjust.
3. SC series,on the basis of original design,we have improved the performance of worm shaft and end cap for ensuing the full strength on axis load for worm shaft side.
4.The key point of slewing drive is holding torque and tilting moment for solar tracker system.
5.On the basis of original design,we have improved the performance of worm shaft and end cap for ensuing the full strength on axis load for worm shaft side,especially for strong wind force.So, it's much strong than the original model(the original design is 4 bolts,the new strong type is 8 bolts)
Production Photo and Application

Coresun products are 100% inspected before they leave the factory as following photo


Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Dual Worm/Wanda Se17 Slewing Drive with Motor. We will redound up on society for high quality products and good service. Most importantly, we care for every employee working in our company and strive to ensure that they have a safe and stable working environment.

