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Open Type Slewing Drive, Closed Type Slewing Drive, Slewing Drive manufacturer / supplier in China, offering Open/Closed Type Slewing Drive with Worm/Helical Gear, Light Series European Standard /L-Shaped/ Single-Roll Ball Slewing Ring/Slewing, Light Series European Standard /Single-Roll Ball Slewing Ring/Slewing and so on.

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Supplier Homepage Product Slewing Drive Open/Closed Type Slewing Drive with Worm/Helical Gear

Open/Closed Type Slewing Drive with Worm/Helical Gear

Purchase Qty.:
1-9 10+
FOB Unit Price: US $100 US $1,000
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $100
10+ US $1,000
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Port: Shanghai, China
Production Capacity: 100000PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 224, 341, 419, 478, 534
  • Transmission Form: Worm
  • Rolling Body: Ball Bearings
  • Outer Dimension: Extra Large (440mm)
  • Separated: Unseparated
  • Trademark: TONGLI
  • Specification: SGS
  • HS Code: 848280000
  • Openness: Closed
  • Motor Hydraulic: Single or Double
  • The Number of Rows: Single
  • Load Direction: Radial Bearing
  • Material: 50mn
  • Transport Package: Wooden Case
  • Origin: Maanshan China
Product Description
Basic information
Type: Open type slewing drive
     Closed type slewing drive 
Material: 50Mn
Motor: Hydraulic and electric
Warranty: 1year
Export: Global 
SizeModuleTooth NumberTransmission ratioCenter distance (mm)Self-lockingTransmission effciencyMaximum torque (KN.m)Axial direction  (KN)Radial direction (KN)Weight(Kg)

Company introduction()
 Tongli Slewing Ring Co., Ltd is a specialized slewing ring manufacturer, concentrating in designing, developing and manufacturing slewing rings for 31 years. Its headquartered in Maanshan, China, near Shanghai. With deep rooted company culture that 'professionalism and commitment lead to success', Tongli strives to offer customer satisfaction with superb technology, reliable product quality and excellent service.            As a leading company in China's slewing ring industry, Tongli has an annual production capacity of 100,000 pieces, covers an area of 93 000 M2, plant area of 45 000, technical team of 26 engineers. Tongli is a high-tech company with strong research and development capacity delivered by our own Institute of Slewing Ring Research, with recent patent achievement of Elliptical Raceway Slewing Ring, Gear Hardness Gradient Slewing Ring and Levelness Adjustable Slewing Ring, Tongli become strategic partner of HITACHI, AICHI, BAUER, XCMG, LIUGONG. Group, and etc.
Open/Closed Type Slewing Drive with Worm/Helical Gear
Production description

The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. The rotation can be in a single axis, or inmultiple axes together. Slewing drives are made by manufacturing gearingbearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.
There are many applications in which the slewing drive can be utilized, primarily because it is perfect for applications that require both load-holding power and rotational torque strength.
1.This series of products are widely applied in the turning parts in construction machinery and solar power industries.

2.The azimuth and elevation drivers of solar tracking systems
3.The rotations of turntables or cranes in various types of construction machinery
4.The rotating parts of industrial equipments such as welding positioners

Typical slewing drive applications include but are not limited to:
Solar Trackers, wind turbines, man lifts, hydraulic machinery, digger derricks, lifts, cranes, drilling equipment.   

Open/Closed Type Slewing Drive with Worm/Helical Gear
Open type slewing drive


Open/Closed Type Slewing Drive with Worm/Helical Gear
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Mr. Hou Shuhao
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