Motor gear wheel SHD-14

with ball bearingcustom-madeprecision

Introduction
The SHD-mini series harmonic drive is designed for applications with small volume and weight requirements, featuring compact axial dimensions and a top-hat style flexspline. This series supplies pre-assembled modular products for immediate use. The main bearing employs compact four-point contact ball bearings to directly support external loads. Shaft bore dimensions can be customized to match motor shafts. Select the most suitable motor model based on your mechanical design requirements.

Features

• Compact size and lightweight design
• Compact and simplified construction
• Excellent rotational accuracy and positioning precision
• Coaxial input and output configuration

Specification
Model | Gear Ratio | Rated torque at input 2000r/min [N.m] | Permissible peak torque during starting and stopping [N.m] | Maximum allowable average load torque [N.m] | Maximum instantaneous permissible torque [N.m] | Maximum allowable input speed [r/min] | Allowable average input speed [r/min] | Gear Backlash (arcsec) | 1/4GD [kgcm2] | Mass (kg)
SHD-03 | 30 | 0.08 | 0.15 | 0.12 | 0.25 | 10000 | 6500 | ≤20 | 7.0x10-4 | 0.016
SHD-03 | 50 | 0.13 | 0.24 | 0.16 | 0.50 | 10000 | 6500 | ≤20 | 7.0x10-4 | 0.016
SHD-05 | 30 | 0.23 | 0.47 | 0.35 | 0.85 | 10000 | 6500 | ≤20 | 2.5x10-4 | 0.040
SHD-05 | 50 | 0.38 | 0.87 | 0.50 | 1.70 | 10000 | 6500 | ≤20 | 2.5x10-4 | 0.040
SHD-05 | 80 | 0.50 | 1.20 | 0.82 | 2.20 | 10000 | 6500 | ≤20 | 2.5x10-4 | 0.040
SHD-08 | 30 | 0.80 | 1.60 | 1.30 | 3.20 | 8500 | 3500 | ≤20 | 3.2x10-3 | 0.061
SHD-08 | 50 | 1.60 | 3.16 | 2.10 | 6.10 | 8500 | 3500 | ≤20 | 3.2x10-3 | 0.061
SHD-08 | 80 | 2.10 | 4.00 | 2.90 | 7.50 | 8500 | 3500 | ≤10 | 3.2x10-3 | 0.061
SHD-08 | 100 | 2.40 | 4.60 | 3.20 | 8.70 | 8500 | 3500 | ≤10 | 3.2x10-3 | 0.061
SHD-11 | 30 | 2.10 | 4.10 | 3.10 | 8.20 | 8500 | 3500 | ≤20 | 1.4x10-2 | 0.127
SHD-11 | 50 | 3.20 | 7.80 | 5.10 | 15.00 | 8500 | 3500 | ≤20 | 1.4x10-2 | 0.127
SHD-11 | 80 | 4.20 | 9.50 | 7.20 | 20.00 | 8500 | 3500 | ≤10 | 1.4x10-2 | 0.127
SHD-11 | 100 | 4.80 | 10.50 | 8.70 | 23.00 | 8500 | 3500 | ≤10 | 1.4x10-2 | 0.127
SHD-14 | 30 | 3.80 | 8.70 | 6.20 | 15.00 | 8500 | 3500 | ≤20 | 3.4x10-1 | 0.312
SHD-14 | 50 | 4.80 | 16.00 | 6.80 | 32.00 | 8500 | 3500 | ≤20 | 3.4x10-1 | 0.312
SHD-14 | 80 | 6.40 | 22.00 | 9.50 | 45.00 | 8500 | 3500 | ≤10 | 3.4x10-1 | 0.312
SHD-14 | 100 | 7.40 | 26.00 | 10.80 | 50.00 | 8500 | 3500 | ≤10 | 3.4x10-1 | 0.312

Technical characteristics / specifications

• Series: SHD-mini (top-hat style flexspline, compact, pre-assembled)
• Top-hat style flexspline and pre-assembled modular product design
• Main bearing: compact four-point-contact ball bearings for direct external load support
• Shaft bore dimensions can be customized to match motor shafts
• Coaxial input and output configuration
• Available gear ratios: 30, 50, 80, 100 (varies by model)
• Maximum allowable input speed and allowable average input speed vary by model (see specification table)
• Gear backlash: typically ≤10–≤20 arcsec depending on model and ratio