We always insist on giving full play to the cost-effective advantages of our VE slew drives, vertical gearmotor, horizontal and elevation slew drives to serve all of our customers. In recent years, we have followed the trend of the market and launched timely excellent products and have gained a good reputation in the industry. Our company strictly controls every production process, strives to think about problems from the perspective of customers. Welcome to inquire and purchase. Welcome and thank you for your inquiry, we will provide you with high-quality products and satisfactory service at any time. Our company takes the Internet as the platform, with high efficiency and low cost operation mode, to provide high quality and low price products for customers at home and abroad.
Production Description
Model: | WH14-2 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Dual Worm |
Material | 42CrMo,50Mn | Output Torque | 21KN.m |
Tilting Moment Torque | 67.8KN.m | Holding Torque | 48K N.m |
Static Axial Rating | 920KN | Static Radial Rating | 343KN |
Dynamic Axial Rating | 220KN | Dynamic Radial Rating | 190KN |
Gear Ratio | 84:1 | Efficiency | 40% |
Coresun Drive dual worm slewing drive is a brand new slewing drive product, which consists of shell, worm gear sleeve, worm, motor and other components. Compared with single worm slewing drive, dual worm slewing drive still has the characteristics of modularization, safety and simplified clamp design. Unlike single worm, under the premise of the same shape and size, dual worm slewing drive has compact structure history, better load capacity and much more output torque than single worm slewing drive.
Coresun Drive Heavy Load slewing drive is applied in Port mobile crane, Port mobile crane similar to heavy-duty half-plate transport vehicle, also consists of a number of tires. The equipment can work freely in ports, offshore workstations and other places. Although the equipment has a large area, it can still turn white in relatively small workplaces, realizing vertical, diagonal, lateral, orientation and in-situ rotation. Dual worm drive has such characteristics.
Coreun Drive Equipment Changzhou Co., Ltd. can provide what you want product with good quality and high precision.If you need or interest in it, Pls feel free to contact us.
Coresun Drive’s slewing drive are made by full tested of mechanical performance test of holding torque, output put torque, tilting moment torque and backlash testing for make sure the quality.


We have great advantages and influence in talents, resources, network, scale and experience in production of Excavator Attachment Slewing Drive Bearing, and become one of the enterprises with high competitiveness. Our company always adheres to the business philosophy of 'improving efficiency and reducing costs', strives to create a good corporate culture atmosphere, and actively introduces senior management and technical personnel to provide a strong guarantee for better service to customers. We carry out relentless pursuit of perfection in product quality management, marketing service system construction, etc.

