DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module

DAMIAO DM-JH11 Precision Harmonic Joint Motor Module

Regular price $319.00
Sale price $319.00 Regular price
Unit price
DAMIAO DM-JH11 Precision Harmonic Joint Motor Module

DAMIAO DM-JH11 Precision Harmonic Joint Motor Module

Product description

The DAMIAO-DM-JH11-51/101 is a precision harmonic joint motor module engineered for robotic applications requiring smooth, accurate motion control. Featuring dual inductive encoders, this module delivers high-resolution feedback for real-time position tracking and closed-loop performance. The harmonic drive mechanism ensures low backlash and high torque density, making it ideal for collaborative robots, industrial automation, and precision positioning systems. Built for reliability and repeatability, this motor module integrates seamlessly into multi-axis robotic platforms where consistent joint performance is critical.

KEY FEATURES

Integrated harmonic joint motor module design
Dual inductive encoder for high-precision feedback
Low backlash for improved repeat positioning accuracy
Available with 51:1 and 101:1 reduction ratio options
Supports CAN and CAN FD communication
Suitable for various robotic joint applications

DM-JH11-USER-MANUAL.pdf

DM-JH11-3D-MODEL.stp

USB-TO-CANFD-ADAPTER-USER-MANUAL.pdf

Parameter DM-JH11-51-2EC DM-JH11-101-2EC
Rated Voltage 24V (Supports 24-48V) 24V (Supports 24-48V)
Rated Phase / Supply Current 2.23A / 1.19A @24V
2.23A / 0.54A @48V		 2.3A / 1.0A @24V
2.3A / 0.5A @48V
Peak Phase / Supply Current 4.26A / 4.25A @24V
4.26A / 1.85A @48V		 3.6A / 2.2A @24V
3.6A / 1.0A @48V
Rated Torque 3.2 Nm 4.8 Nm
Peak Torque 7.8 Nm 10.5 Nm
Rated Speed 40 rpm 20 rpm
Maximum No-Load Speed 60 rpm 30 rpm
Reduction Ratio 51 : 1 101 : 1
Pole Pairs 7
Phase Inductance 538 µH (@25°C)
Phase Resistance 1.1 Ω (@25°C)
Outer Diameter 52 mm
Height 60 mm
Center Hole Diameter 8.5 mm
Motor Weight Approx. 345 g
Encoder Resolution 17-bit
Number of Encoders 2
Encoder Type Dual Encoder (Single-Turn)
Control Interface CAN @ 5 Mbps (Max)
Parameter Tuning Interface UART @ 921600 bps
Control Modes MIT Mode
Velocity Mode
Position Mode
Force-Position Hybrid Control Mode
Cycle Sync Position Mode
Cycle Sync Velocity Mode
Cycle Sync Torque Mode
Protection Features
  • Driver Over-Temperature Protection: Protective temperature 100°C, motor exits "Enabled Mode"
  • Motor Over-Temperature Protection: Recommended not exceeding 90°C, motor exits "Enabled Mode"
  • Motor Over-Voltage Protection: Recommended not exceeding 54V, motor exits "Enabled Mode"
  • Communication Loss Protection: No CAN commands received within set period, automatically exits "Enabled Mode"
  • Motor Over-Current Protection: Recommended not exceeding 0.98, motor exits "Enabled Mode"
  • Motor Insufficient Voltage Protection: Power supply not lower than 20V

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