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Harmonic integrated joint module

HSL-UJ Series

Mechanical Specs

Weight:1420g±20g
Pole: 42
Phase:3
Drive Method:FOC
reduction ratio:10:1

Technical Parameters

The flexspline features a hollow standard cylinder structure with a wave generator integrated with an input shaft.

It has a sealed design with internal support bearings, enabling straightforward installation.

Ideal for applications requiring gear or pulley installation at the input end.

Performance Curves

Harmonic Reducers Overview
Our harmonic reducers are broadly categorized into two main product families based on flexspline geometry: Cup-Type Reducers and Hollow-Type Reducers. Each family encompasses multiple models with various reduction ratios.
Product Code Example
HSL-20-50-UH-C
①②③-④-⑤-⑥-⑦
Code Breakdown:
Flexspline Type
H: Hollow-Type
C: Cup-Type
Torque Class
S: Standard Torque
D: Enhanced Torque
Length Design
L: Standard Length
M: Shorter Barrel
Model Specification
Corresponding to harmonic gear pitch circle diameter
Available sizes: 14 | 17 | 20 | 25 | 32
Reduction Ratio
Options: 30 | 50 | 80 | 100 | 120 | 160
Input Connection Type
SO: Standard disc cam wave generator with input shaft mating via flat key
SC: Cross-slider coupling wave generator
UH: Hollow standard cylinder structure
SH: Hollow simplified cylinder structure
UJ: Hollow cylinder structure with shaft input
Product Configuration
C: Component (unmarked indicates fully assembled unit)

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