We has become a leader in the industry of hourglass worm drive, Sun tracking slewing gear motor, slewing ring motor. Based on the business philosophy of innovation and pragmatism, we rely on technological progress to continuously upgrade our products to meet customer requirements. Therefore, we have been striving for the goal of establishing our own brand. We are willing to offer perfect service for every customer and expects sincere cooperation for proceeding with time. Now we have a dedicated and aggressive sales team, and many branches, catering to our main customers. Based on the principle of proactive and honest management, our company provides high-quality products and services to customers all over the world to create a better future!


Model | S7 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo,50Mn | Output Torque | 1.4kN.m |
Tilting Moment Torque | 13.5kN.m | Holding Torque | 10.4kN.m |
Static Axial Rating | 133KN | Static Radial Rating | 53KN |
Dynamic Axial Rating | 32KN | Dynamic Radial Rating | 28 KN |
Gear Ratio | 71:1 | Efficiency | 40% |
OEM | Available | HS Code | 8483409000 |
Single Row Four Point Contact Ball Bearing
1. Description:
This series of single-row four point contact ball bearings is mainly made up of inside and outside rings. Single-row four point contact ball ring has the features of compact in design, and light in weight. The balls roll on the circular race at four points, so it can undertake the axial force, radial force and tipping moment at the same time.
Single Row Four Point Contact Ball Bearing
2. Application:
This series of four point contact ball bearings are suitable in many engineering machinery, such as rotary conveyor welding operation machine, small cranes, small and medium-sized excavators and so on.This series have widely application in lift transport aircraft, construction machinery, and military products.2. Application:
This series have widely application in lift transport aircraft, construction machinery, and military products.
Single Row Cross Roller Slewing Bearing
1. Description:
Our single row cross roller slewing ring is mainly made up of inside and outside rings. It features compact in design, light in weight, small in assembling clearance, and high in installing precision. As the rollers are crossed arranged by 1:1, it is suitable for high precision mounting and capable to bear axial force, radial force and resultant torque simultaneously.
2. Application:
This series have widely application in lift transport aircraft, construction machinery, and military products.
7 inch worm gear drive with hydraulic motor for timber grab

slewing bearing slewing ring crane drilling rig


We are a professional company for the production of The Slewing Bearings Are Gearless, Crossed Cylindrical Roller Bearings (X type) , Crossed Cylindrical Roller Bearings and Three Row Cylindrical Roller Combined with complete and scientific quality management system. Our goal is to create a first-class brand and establish a unique service style, and we will work hard for customer satisfaction. Respect customers, understand customers, and create value for customers is our service tenet.

