Our slew drive unit, truck mounted slew drive, solar tracker device enjoys a high reputation because it is constantly improved with our continuous technological innovation. For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. The new technology we adopt can strengthen the market competitiveness of products, to provide personalized products that are different from competitors, and reduce market risks, which will become the trend of future development.

Production Description
Model | WH17-2 | Place of Origin | Changzhou,China |
Brand | Coresun Drive | Type | Enclosed |
Material | 42CrMo,50Mn | Output Torque | 21KN.m |
Tilting Moment Torque | 135.6KN.m | Holding Torque | 72.3K N.m |
Static Axial Rating | 970KN | Static Radial Rating | 390KN |
Dynamic Axial Rating | 235KN | Dynamic Radial Rating | 205KN |
Gear Ratio | 102:1 | Efficiency | 40% |
Rotation drive slewing drive, it is a kind of integration of driving power source of the week rotary reducer drive mechanism, its slewing bearing as transmission follower and adhesion mechanism, through the rotary bearing inner and outer circle a circle on the initiative of the cover, driving source and shell, and the other a circle both as a follower, and the connection of the base as driven working parts, so using the rotary bearing itself is the week characteristics of rotary joints, efficient allocation of driving power source and the main transmission parts, make it become a kind of rotary, slow down and drive function in a body and at the same time, simple structure, manufacture and maintenance convenient universal reduction drive mechanism.
According to the variable speed drive of rotation drive form, can be divided into type rotary gear rotation drive and the worm and worm wheel drive, inherit the characteristics of gear transmission and worm gear and worm drive each, are the two kinds of rotation drive can be adapted to high speed and low speed applications, in terms of bearing capacity, performance is superior to the tooth worm gear and worm type, and when envelope worm drive is used, its bearing capacity, deformation resistance and transmission have further improve rigidity, but the worm gear and worm type rotary drive in efficiency is inferior to tooth rotation drive.
aerial working platform slewing drive turntable
truck mounted crane slewing gear motor
timber grab worm drive slewing ring


Our personnel are generally within the spirit of 'continuous improvement and excellence', and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Brevini ED2150 ED2155 Planetary Gearbox Reducer Used for Pile Rig Slewing/Swing Drive Device. Our company implements independent operation and self-financing in accordance with market-oriented and enterprise-oriented operation and management. We use our technical and marketing advantages to continuously absorb modern scientific and technological achievements, and strive to improve production for customers.

