Home Products Slewing Drive for Industrial Machinery SD25 Slewing Drive for Industrial Machinery

SD25 Slewing Drive for Industrial Machinery

Product Overview

Homeyard’s horizontal slewing drives feature large tooth contact surfaces and high hardness, delivering excellent wear resistance.

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SD Series Specification:

Horizontal slewing drives adopt enveloping worm or straight worm meshing with slewing bearings for power transmission. 
 
They are compatible with most power equipment available on the market, including hydraulic motors, DC motors, AC motors, servo motors and stepping motors, to satisfy customers’ overall equipment requirements.
 
The SD slewing drive features an enclosed housing with lip seals, and is engineered for mining equipment, aerial work platforms, cranes, excavator frames, positioners, steering systems and utility machinery.

SD Series Features:

Backed by Homeyard’s enveloping worm gear technology, the SD series slewing drives deliver reliable precision and come with numerous distinctive advantages. 
  • Lightweight, heightened low-speed gearbox
  • Enclosed cabinet design for enhanced sealing performance
  • Equipped with slewing bearing assemblies
  • Capable of 360° rotation
  • Self-locking gear set
  • Standard metric or imperial mounting thread options
  • Multiple input configurations available
  • Optional electric motor or hydraulic motor

SD25 Slewing Drive for Industrial Machinery Performance Parameters

SD25   Slewing Drive Performance Parameters
Gear Ratio 150:1
Tilting Moment(max.) 271 kN.m  199.9x103 Ibf.ft
Holding Torque 158.3 kN.m  116.8×10³Ibf.ft
Output Torque 18kN.m  13.3×10³Ibf.ft
Output Speed <2.5rpm
Input Torque(max.) 500N.m 368.81bf.ft
Input Speed(max.) 300rpm
Static Axial Load Rating 2360 kN 531×10³Ibf
Static Radial Load Rating 945 kN 212.6×10³Ibf
Dynamic Axial Load Rating 590 kN 132.8×10³Ibf
Dynamic Radial Load Rating 470 kN 105.8×10³Ibf
Mechanical Efficiency 40%
Self-locking static self-locking
Precision ≤0.15°
IP Class IP55