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ProductsHarmonic Reducer-LHD Series
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Harmonic Reducer-LHD Series

The LHD Series Harmonic Gear Reducer features a flanged ultra-short flexspline structure, offering versatile installation options and compact dimensions. It can be configured in two ways: a. Rigid spline end fixed, flexspline end output b. Flexspline end fixed, rigid spline end output

Harmonic Reducer-LHD Series


This flexibility allows easy integration into a wide range of mechanical designs.
Compared with standard designs, the LHD-I series reduces axial length by approximately 50%, and the LHD-I series reduces axial length by approximately 15%, without compromising performance. This series is ideal for applications where space constraints and compact installation are critical.



Product Features

  • Flanged ultra-short flexspline design for maximum compactness
  • Flexible connection options (rigid spline or flexspline output)
  • Significantly reduced axial length (LHD-I: ~50%, LHD-1I: ~15%)
  • High positioning accuracy and repeatability
  • Stable transmission with low vibration and low noise
  • Reliable performance for continuous and precision applications



Typical Applications

  • Humanoid Robots
  • Industrial Robots
  • Semiconductor Manufacturing Equipment
  • FPD (Flat Panel Display) Manufacturing Equipment
  • Space Equipment



Selection Guide

When selecting the LHD Series, please consider:
  • Axial length requirements and space constraints
  • Output torque and reduction ratio
  • Load type (radial, axial, or moment loads)
  • Accuracy and backlash requirements
  • Duty cycle and operating conditions