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)