A1 Motor
Stable and Efficient, Maintenance Convenient
Ultra-thin design Fuselage
Extreme-optimized Planetary Reducer
Multi-functional small Fuselage weight 605g

  • Strong Power

  • Highly Integrated

  • Crossed Roller Bearing

  • Temperature Sensor and Position Sensor

  • Low Copper Consumption Coil

Instant Burst of Power

It can be adapted to a variety of large-load machinery and equipment such as foot robots, with greater torque and more stability. The output maximum torque is 33.5N.m,

which easily achieves a powerful instantaneous explosive force, and the maximum joint speed of 21rad/s makes the instantaneous speed beyond imagination.

High-quality Windings and Stators

The electronic wire adopts dip paint technology to better dissipate heat from the motor temperature.

Single-strand winding reduces resistance loss and reduces the current interference between copper wires while making the motor more beautiful.

The stator has electrophoresis and high-temperature coating process that can pass the 48 hours salt spray test with the superior rust resistance and Insulation performance.

The 0.2 mm silicon steel sheet material is selected to reduce iron consumption.

Highly Integrated

Set the motor body and the controller in one, minus cumbersome connecting lines, plug to achieve plug and play quick disassembly structure design, easier maintenance.

closed design, to avoid debris into the motor inside.

Oversized Industrial Grade Crossed Roller Bearings

Resistant to axial impact, high precision, and long life.

Real-time Reading of Sensor Data

Motor Sensing Feedback:

Torque, Angle, Angular Velocity, Angular Acceleration, Temperature

Motor Control Instruction:

Torque, Angle, Angular Velocity, Stiffness, Damping

Optimize the Magnetic Circuit Design

Improve the flux utilization, sine the counter electric potential, low Cogging Torque

Motor Streamline Diagram

Thousands time of motor streamline calculations guarantee the stability and reliability of the motor in any state of motion.

Temperature Monitoring Sensor

The motor has its own temperature monitoring sensor to effectively prevent the motor from being damaged due to temperature abnormalities.

FOC Control Characteristic Plot

FOC control, low torque ripple, low noise, smoother operation.

InputDCCurrent(A)

RSpeed(rpm)

OutputPower(W)

Efficiency(%)

A1 Motor

  • Weight
    605g
    Maximum Instantaneous Torque
    33.5N.m
  • Maximum Joint Rotate Speed
    21rad/s
    Working Voltage
    20～40V
  • Torque Constant
    0.9287N.m/A
    Commutation Mode
    RS 485
  • Communication Control Period
    1KHz
  • Motor Encoder Resolution
    15bit
  • Motor Perceptual Feedback
    Torque, Angle, Angular Velocity, Angular Acceleration, Temperature
  • Motor Control Instruction
    Torque, Angle, Angular Velocity, Stiffness, Damping

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.