GIM8108-8 Robotic Actuator Dual Encoder Servo

  • High-performance robotic joint actuator with planetary gear and dual encoder support.
  • Compact brushless motor module optimized for precision and stability.
  • Designed for robotic arms, exoskeletons, and mobile platforms.
  • Supports CAN communication and encoder feedback for real-time control.
  • Integrated servo drive for streamlined wiring and space saving.
  • Delivers up to 22 N·m stall torque with low noise operation.

6,60161,78

The GIM8108-8 Robotic Actuator is a high-performance, compact joint module built for next-generation robotics and motion control systems. Powered by a 48V brushless motor with advanced heat-resistant star winding, it offers exceptional torque density and thermal efficiency. The actuator integrates a precision planetary gearbox, onboard driver electronics, and a dual encoder system, delivering smooth, accurate movement with real-time CAN communication support.

Designed for flexibility, the GIM8108-8 supports a wide voltage range (12–56V), custom brake integration, and IP54-level protection. Its compact and durable design makes it ideal for demanding robotic platforms including humanoid robots, quadrupeds, AMRs, and industrial arms. With a nominal torque of 7.5 N·m and peak torque up to 22 N·m, it provides reliable high-load operation in space-constrained applications.

Key Features

  • Compact high-torque robotic actuator with integrated planetary gearbox.
  • GIM8108-8 delivers 22 N·m peak torque for heavy-load motion control.
  • A powerful 48V robotic actuator ideal for humanoid and quadruped robots.
  • Built-in dual encoders and CAN communication for precise joint control.
  • Industrial-grade robotic actuator with steel gear reducer and IP54 protection.
  • Low-backlash, high-efficiency actuator for collaborative robotic applications.

Applications

  • Robotic arms and industrial manipulators
  • Humanoid robots and quadruped robotics
  • Autonomous mobile robots (AMRs) and AGVs
  • Custom robotic joint modules for research and commercial use
  • Precision motion control systems
  • Collaborative robots requiring compact, high-torque actuators

Descriptions

ParameterUnitModel 1Model 2
Winding Type/YY
Driver Model/GDS68GDZ468
Nominal VoltageV4824
Voltage RangeV12~5612~40
PowerW336180
Nominal TorqueN·m7.56.6
Stall TorqueN·m2218.31
Nominal Speed after ReductionRPM110196
Max Speed after ReductionRPM320308.2
Nominal CurrentA77.5
Stall CurrentA2224.2
Phase-to-Phase ResistanceΩ0.670.21
Phase-to-Phase InductancemH0.450.113
Speed Constantrpm/V6.6712.84
Torque ConstantN·m/A11.32
Number of Pole PairsPairs2121
Gear Ratio/8:018:01
Gear Type/PlanetaryPlanetary
Reducer Gear Material/SteelSteel
Reducer Gear Backlasharcmin1515
Motor Weight without Driverg378378
Motor Weight with Driverg396396
Size without DrivermmØ92×44Ø92×44
Size with DrivermmØ92×55Ø92×55
Max Axial LoadN225225
Max Radial LoadN900900
NoisedB<60<60
Communication/CANCAN
Second Encoder/YesYes
Motor Protection Grade/IP54IP54
Working Temperature-20~+80-20~+80
Resolution of Encoder on DriverBit1614
Separate Encoder Supported/NoNo
Custom Brake Supported/YesYes

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