WH series slew drive is a heavy rotary drive. As a more and more popular product, it has a high use evaluation and is widely used. It is needed in crane, sun patrol solar energy, automation equipment, aerial work vehicle and other mechanical equipment.
Production Description:
|
Model |
WH12 |
Brand |
Coresun Drive |
|
Application |
Construction Machinery |
Type |
Heavy Load |
|
Material |
42CrMo,50Mn |
Output Torque(max.) |
6.81kN.m |
|
Tilting Moment(max.) |
55.3kN.m |
Holding Torque |
51.2kN.m |
|
Static Axial Rating |
725kN |
Static Radial Rating |
270kN |
|
Gear Ratio |
77:1 |
Efficiency |
40% |
Coresun drive slewing drives employ precision motion technology that provides a large ratio in a single stage of gearing. The slew bearing (also known as slewing rings) and gears are assembled into a low profile, self-retaining, and ready-to-install housing optimized for weight versus performance.
Advantages of WH slew drive
It is a heavy-duty slew drive with large torque and self-locking function. As the core components of WH series heavy-duty rotary drive adopt slewing bearing, they can bear large radial and axial loads and strong overturning torque (resistance to wind resistance). They are easy to install, easy to maintain, save installation space in a larger range, multi tooth meshing transmission and large torque, so the transmission is stable and the noise is very small WH slew drive has self-locking function and positioning function, which can realize reverse self-locking and play a role of safety protection. It can make users feel more assured and greatly improve the operation stability and safety factor of main engine.
WH slewing drive is a kind of high integrated full circle rotary deceleration mechanism, and its characteristics are more than that. The maximum and minimum rotary drive can drive parts and load difference dozens of times, but their dimensions, especially the axial dimension of the transmission chain, have little difference, which is conducive to the flattening of the structural form of the series transmission connecting parts, so as to make the whole mechanical equipment And it's shrinking. Compared with the traditional gear drive, the worm gear WH slew drive can get a relatively large reduction ratio. In some cases, it can save the reducer parts for the main engine, so as to reduce the purchase cost for customers and greatly reduce the failure rate of the main engine.
Aerial working platform and truck mounted crane application
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