Product Introduction

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Humanoid Robot Linear Actuator

Used for Humanoid Robot Arm

Servo electric cylinder is a modular product with integrated servo motor and lead screw design. It converts the rotary motion of the servo motor into linear motion, while transforming the best advantages of servo motor - precise speed control, precise rotation control, precise torque control into - precise speed control, precise position control, precise thrust control; achieving a brand new revolutionary product for high-precision linear motion series.


  • Model: RVI50
  • Configuration: Planetary Roller Screw + Frameless Torque Motor
  • Dimensions: φ55*158(mm)
  • Maximum Thrust: ≥900N
  • Maximum Speed: ≥220mm/s
  • Stroke: 0~70mm
  • Weight: ≤2.5kg
  • Repeat Positioning Accuracy: ±0.02mm
  • Rated Voltage/Current: DC48V/4.0A
  • Driver/Controller: External
  • Encoder: Single-turn 17-bit or 16-bit multi-turn
  • Protocol: RS485/CAN FD/EtherCAT
  • Sensor & Brake Type: Customizable
  • IP Rating: IP54
  • Environment: Operating Temperature: 0~40°C (-40~60°C optional), Storage Temperature: -40~80°C Relative Humidity: 90% (no condensation)