We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for smallest slewing drive, WE21 worm drive, single aixs slewing bearing. Respect for science, keep forging ahead, perfect and improve the quality of products is the goal of all staff of the company. We are engaged in technological development and hope for a rapid expansion in the fierce competition of the market. We are willing to create a better future with people from all walks of life. We will take the deepening of corporate reform as the driving force and take breakthroughs in high-end products and the international market as the main direction.
Product drawings

Production Description:
Model | SC9 | Place of Origin | Changzhou, China |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo, 50Mn | Output Torque | 6.5K N.m |
Tilting Moment Torque | 33.9K N.m | Holding Torque | 38.7K N.m |
Static Axial Rating | 338 KN | Static Radial Rating | 135 KN |
Dynamic Axial Rating | 81 KN | Dynamic Radial Rating | 71KN |
Gear Ratio | 61:1 | Efficiency | 40% |
Professional R&D Team
Well personal integrity and responsibility
Attentive service
Application:
Aerial Platform Application

Vacuum truck application

Real & valid experimental data
CoreSun promises to offer the most accurate data by experiment for ensuing the technical parameters meet requirements
Economical & practical production
From the customer's perspective, providing the cost-effective production.
Customized Solution
We design and make various special and non-standard as customers’ requirement.
Mutual respectable & growth
The key to teamwork is respect for each other. Common development with our customers.
We are a professional Custom Reduction Precision Transmission Involute Duplicate Injection Plastic Helical Gear manufacturer and seller integrating original design, manufacturing, sales service, and after-sales management. The development of the industry and the revitalization of the enterprise are our company's development goals. Small business check out to our factory can also be welcome at any time.

