WD21 Slewing Bearing Worm Gear

WD21 Slewing Bearing Worm Gear

WD21 inch slewing bearing worm gear Drawing: Production Description: WD Slewing Drive Advantage WD Series is one of the classic products, it adopts straight teeth worm and worm gear structure to realize transmission. The slewing ring in WD Series uses worm gear, the surface of slewing ring has...

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Product Details

WD21  inch slewing bearing worm gear

Drawing:

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Production Description:

Model:

WD21

Place of Origin

Jiangyin,China

Brand

Sunslew

Type

Enclosed

Material

42CrMo,50Mn

Output Torque

20.5 kN.m

Tilting Moment Torque

203 kN.m

Holding Torque

105.8 kN.m

Static Axial Rating

1598 KN

Static Radial Rating

596 KN

Gear Ratio

125:1

Efficiency

40%

 

WD Slewing Drive Advantage

WD Series is one of the classic products, it adopts straight teeth worm and worm gear structure to realize transmission. The slewing ring in WD Series uses worm gear, the surface of slewing ring has better protective capability, and salt bath compound is processed for teeth, at the same time, this surface hardening technology also strengthen the wear-resisting property and corrosion prevention of the teeth. So the deformation of gear is minimized and the precision is improved. Meanwhile, WD Series has better protective performance that the oil seal can prevent the grease leaking effectively, what's more, the framework oil seal keeps shape and tension and guarantees the continuous and effective running of transmission part.The framework oil seal in WD Series uses preferable chemigum and steelwork,it has high heat-resisting and wear-resisting performance.


RAW MATERIAL TEST EQUIPMENT (AVAILABLE)

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Application:

Slewing drive slew bearing for Aerial Work Platform

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Slew bearing gear motor for Drilling Rig

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Welcome to purchase the high quality and functional wd21 slewing bearing worm gear from our company - Sunslew Machinery, one of the leading and professional manufacturers and suppliers in China. And the customized orders are also welcome.

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