• DAMIAO DM-J10422P-2EC 48V CAN gear motor, top view with power/CAN connector and mounting holes
  • Angled view of DM-J10422P-2EC gear motor showing output shaft opening, mounting flange, and recessed connector
  • Rear mounting face of the gear motor with circular bolt pattern and black housing, RobotDoo watermark
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DAMIAO

DAMIAO DM-J10422P-2EC 48V CAN Gear Motor (1:22) Dual 17Bit Encoders for Humanoid Robots & Arms

DAMIAO DM-J10422P-2EC 48V CAN Gear Motor (1:22) Dual 17Bit Encoders for Humanoid Robots & Arms

$581.00 USD
$581.00 USD
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Version
Communication Module
Accessory Kit
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Overview

DAMIAO DM-J10422P-2EC Motor is a 48 V gear motor with dual encoders, designed for robotics joints and motion modules in humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. It supports CAN control (up to 5 Mbps) and UART tuning (921600 bps), with MIT Mode / Velocity Mode / Position Mode / Torque Control Mode.

Key Features

  • 48 V nominal voltage
  • Reduction ratio: 1:22
  • Dual encoders (2), 17Bit resolution, ±0.03 degrees accuracy
  • Interfaces: CAN@5Mbps (Max) control; UART@921600bps tuning
  • Protection functions: driver over-temperature, motor over-temperature, motor over-voltage, communication loss, motor over-current, motor under-voltage

Specifications

Model DM-J10422P-2EC
Nominal Voltage 48 V
Rated Phase/Source Current 44.5A / 27.5A
Peak Phase/Source Current 165.0A / 48.9A
Rated Torque 100.0N.M
Peak Torque 400.0N.M
Rated Speed 100 RPM
Max. No-load Speed 120 RPM
Slot Number 36
Pole Pairs 16
Reduction Ratio 1:22
Phase Inductance 38uH (@25°C)
Phase Resistance 81mΩ (@25°C)
Bore Size 12mm
Outer Diameter 110mm
Height 89.9mm
Motor Weight 2700g
Encoder Resolution 17Bit
Encoder Accuracy ±0.03 degrees
Number of Encoders 2
Control Interface CAN@5Mbps (Max)
Tuning Interface UART@921600bps
Control Modes MIT Mode / Velocity Mode / Position Mode / Torque Control Mode
Protection Driver over-temperature protection: Protection temperature is 120°C. The motor will exit "Enable Mode" when over-temperature occurs.
Motor over-temperature protection: Can be set according to usage requirements. It is recommended not to exceed 100°C (setting above 110°C may burn the coil). The motor will exit "Enable Mode" when over-temperature occurs.
Motor over-voltage protection: Can be set according to usage requirements. It is recommended not to exceed 65V. The motor will exit "Enable Mode" when over-voltage occurs.
Communication loss protection: The motor will automatically exit "Enable Mode" if no CAN command is received within the set period.
Motor over-current protection: Can be set according to usage requirements. It is recommended not to exceed 0.98. The motor will exit "Enable Mode" when over-current occurs.
Motor under-voltage protection: If the power supply voltage is lower than the set value, the motor will exit "Enable Mode" (power supply voltage shall not be lower than 20V).

Performance Curves (text extracted)

Motor Performance Curve At 48V DM10422 80rpm (tor, time(s))

(80,705), (85,615), (90,545), (95,490), (100,440), (105,400), (110,355), (115,320), (120,290), (125,260), (130,235), (135,215), (140,195), (145,175), (150,160), (155,145), (160,130), (165,120), (170,110), (175,100), (180,95), (185,85), (190,80), (195,70), (200,65)

Motor Performance Curve At 48V DM10422 60rpm (tor, time(s))

(80,900), (85,825), (90,720), (95,630), (100,555), (105,495), (110,435), (115,390), (120,345), (125,305), (130,275), (135,245), (140,220), (145,200), (150,180), (155,165), (160,150), (165,135), (170,120), (175,110), (180,100), (185,95), (190,85), (195,80), (200,75)

Motor Performance Curve At 48V (plot labels)

  • Y-axis labels: Vbus(V), Ibus(A), Speed(rpm), Eff(%), Pin(W), Pout(W)
  • X-axis label: Tor(N.m)

Motor Performance Curve At 48V DM10422 100rpm-100Nm (plot labels)

  • Y-axis label: motor_temp(°C)
  • X-axis label: time(s)

Applications

  • Humanoid Robots
  • Robotic Arms
  • Exoskeletons
  • Quadruped Robots
  • AGV Vehicles
  • ARU Robots

Manuals & Downloads

Details

DAMIAO DM-J10422P-2EC 48V CAN gear motor torque–time performance curve at 80 rpm

Torque–time curve at 48V for the DM10422 drive profile, useful for estimating sustained load behavior around 80 rpm.

DM10422 48V motor torque–time curve at 60 rpm (torque vs time data points)

A second 48V torque–time curve is provided at 60 rpm to help compare endurance across speed setpoints.

48V motor performance chart showing speed, current, efficiency and power versus torque

Combined performance plot at 48V summarizes how speed, current draw, efficiency, and output power change with torque.

48V performance plot with speed drop, current rise, efficiency peak and power vs torque up to ~200 N·mDM10422 48V temperature rise curve at 100 rpm and 100 N·m load (motor °C vs time)

Thermal rise trend at 48V under a 100 rpm / 100 N·m operating point supports cooling and duty-cycle planning.