Mobile Base specifications

Reachy's mobile base specifications.



  • Cylinder shape
  • Aluminium, MJF 3D printed plastic parts, Steel

Dimension: 50*25cm
Weight: 25kg
Payload: 80kg

Mobile base schematic


  • Hall Sensors and IMU on each wheel
  • RP Lidar S2 (30m radius distance, 32k measurments/s, 0.12° angle resolution, resistance to sunlight…)


  • 3x Omnidirectional wheels
  • 300W Max power
  • No-load speed: 210 rpm
  • Stall Torque: 13Nm - 13A
  • Rated load, speed and current : 5Nm, 115rpm, 5A

Battery OlenBox M:

  • 24V, 35Ah
  • 19.5 x 17.2 x 13.4cm, 6.5kg
  • 5 years warranty
  • Equipped with a BMS for safety
  • Battery state indicator

Emergency Stop: The emergency stop can be placed on the robot or in the users hands. The E-stop instantly shuts down the entire robot.