We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Truck Mounted Crane Turntable Slewing Bearing, VD9 slewing gear, automatic rotating mechanism. We rely on technological innovation to continuously improve our core competitiveness. Starting from the needs of users, we continue to improve product performance and quality, expand the scope of application, and strive become an international leader in the same industry. Advanced machinery and equipment and scientific management make our products have a good reputation in the industry. While developing, our company focuses on introducing and absorbing advanced production technology and management experience at home and abroad, and has established a complete quality assurance system to further ensure the stability of product quality. The rapid development of the economy makes the market put forward higher and greater challenges to the industry. Our company is based on the needs of this industry, takes the direction of high-end industrial development, implements the large and refined brand development strategy and is a dedicated and professional industry leader.
Production Description
Model: | WH17-2 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Dual worm |
Material | 42CrMo,50Mn | Output Torque | 24.9KN.m |
Tilting Moment Torque | 160KN.m | Holding Torque | 152K N.m |
Static Axial Rating | 1110KN | Static Radial Rating | 414KN |
Gear Ratio | 102:1 | Efficiency | 40% |
Color | Grey or black | Self-locking | Yes |
Hydraulic motor | Yes | Precision | 0.13° |
CoreSun - Practical Slewing Drive&Slewing Bearing Promoter.
Coresun Drive are committed to researching, developing and applying high quality, precision transmission equipment products applied well as a steady solution on aerial working platform, truck crane, timber grab, drilling rig, spray equipment, hydraulic module vehicle,automated assembly lines, wind yaw systems,etc.
Double worm heavy-load slewing drive is a new product developed by our company.It is mainly used for heavy-load equipment, such as road cleaning equipment, drilling rig, aerial working platform and other heavy rotation equipment.
Double Worm slewing drive advantage
Compact design structure
High precision and high Output efficiency
Well transmission efficiency
Steady static locking performance
Coresun Drive’s slewing drive gearbox slewing ring slewing bearing with all dimensional inspection and metallographic analysis.


Our company continues to build a strong brand in the Zys Heavy Duty Machinery Crane Inner Gear Slewing Swing Bearing 010.45.1400 field with excellent product quality, honest business philosophy and perfect after-sales service. At present, our products have formed a multi-species serialized product structure system, which can meet the actual needs of different customer groups. Owing to fantastic assistance, a variety of high quality goods, aggressive rates and efficient delivery, we love a very good popularity among our customers.

