AROS all-in-one actuators to set your robot in precise motion

AROS Robotic Actuators

AROS joints are all-in-one actuators range to set your robot in precise motion. Market leading torque/weight ration together with integrated brakes and EtherCAT controller assure compact solution with needed payload and speed.

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Actuator Composition

AROS robotic actuators composition

MOTOR

High-torque brushless motor provides power to the robot

GEAR

Strain wave harmonic reducer offers accuracy, torque and desired speed

BRAKES

Electromagnetic power off clutch brakes ensure safe payload handling

EtherCAT CONTROLLER

Drives actuator in real time with high-speed communication protocol

ENCODERS

Pair of 19-bit absolute multiturn encoders ensures precise rotation accuracy on both shafts

CROSS-ROLLER

Handles both axial and radial loads, ensures high rigidity

Actuators Benefits

  • High power density

    for small product weight and footprint

  • Length same as diameter

    for great design for your robot

  • High rotation accuracy

    for precise operation

  • Hollow shaft

    to run wires and media

  • Cross-roller bearing

    to handle high payload

  • Clutch breaks

    for safety operation

  • EtherCAT controller

    as all-in-one solution

Robotic Actuators Parameters


D70 D80 D90 D110
Weight, kg 0,8 1,12 1,68 2,56
Size, mm D70x67,8 D80x76,7 D90x86,8 D110x80
Hollow shaft diameter, mm 7.5 9.5 11.5 13
Rated torque, Nm 16 49 62 137
Peak torque, Nm 37 66 108 205
Max speed, RPM 50 35 35 25
Brakes holding torque, Nm 40 70 100 200
Communication EtherCAT, CoE, FoE
Nominal voltage, V 48
Positions accuracy, deg 0.005

Robotic actuators provide the following advantages

Robotic actuators provide the following advantages
  • Save time and money for robotic motors R&D
  • Simplify supply chain management
  • Reduce production, assembly and testing expenses
  • Improve product design and safety

Top fields for AROS robotic actuator deployment

  • Robotic arm producers and startups

  • Humanoid robots

  • Engineering companies

  • Household robotics

  • Rescue and inspection robots

  • Surgery robotics

  • Active exoskeletons

  • Harvesting robotic platforms

Interested to know more about robotic actuators?

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