heavy type slewing drive for construction machinery

Xuzhou Wanda Slewing Bearing Co., Ltd.
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WEA series

WEA series slewing drive,slew drive is a new series of slewing product, also named as slewing reducer. It is commonly composed of worm, slewing bearing, housing, motor adapter, end cap and other components. By adopting slewing bearing as its core component, slewing drive can bear axial force, radial force and tilting moment simultaneously. Comparing with SE series slewing drive, WEA series have the advantages of better protective performance, great transmission torque, better impact resistance and long working life.

WEA series slewing drive is widely applied in the relatively rotary parts of machinery and solar energy field. Solar tracking system Rotary chassis of aerial working machinery Truck crane Rock drill, drilling machine Grasping wood machine, code molding machine.

Standard Model Slewing Drive:

A. Enclosed housing (SE Series)

B. Open Housing (S Series)

C. Heavy type (WEA series)

D. Special Type


1. We can supply various size of slewing drive.

2. Diameter range: 3 inches-----25 inches, Weight range: 14kg--------218kg

3. Design and manufacture according to customer needs, OEM slewing drive.

4. High quality, competitive price, prompt delivery and best services.


ISO9001:2008, SGS, CCS

Raw material of slewing bearing:

50Mn, 42CrMo


1 year

heavy type slewing drive for construction machinery
WEA14 with hydraulic motor

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