AKM®2G Servo Motors

The new generation of synchronous servo motors features six frame sizes with performance levels between 0,18 and 11.8 kW. The AKM2G servo motors are available with different feedback system choices, mounting /shaft options, connector designs, thermal sensor selections, shaft seal options, winding selections for different voltages and /or speed requirements and a brake option.

They offer improved energy efficiency as well as more performance with the same installed size.


  • Greater than 20% average increase in torque density (torque/volume) for highest torque or smallest footprint sizing
  • Six frame sizes with performance levels between 0.3 and 10 kW
  • Continuous torques from 0.65 Nm to 75.2 Nm
  • Overlapping frame size and stack length combinations for optimal motor package sizing
  • Standard winding choices for 120VAC to 480 VAC operation with various speed/torque performance curves
  • Standard feedback options to match application requirements and drive selection
    • SFD3
    • Hiperface DSL
    • ENDAT 2.2
    • Resolver
  • Connector Options (as appropriate for feedback type and motor size)
    • SpeedTec * (standard for single or dual cable designs)
    • Y-Tec (dual connector with single insertion at the motor for size 2 motors)
  • System Cable Options for use with Kollmorgen AKD Servo Drives and the forthcoming AKD2G Servo Drives
    • Single Cable Option for SFD3/Hiperface DSL/ENDAT 2.2
    • Two-Cable Variant For Resolver including Y-Tec connector motors
  • Standard IP65 rating, optional ratings available
  • International Standard Mount with choice of a smooth shaft or closed keyway
  • Mechanical Holding Brake Option
  • Thermal Sensor Options for servo drive compatibility and maximum motor protection
  • Low Friction Shaft Seal Options for both wet and dry running applications

* SpeedTec is a trademark of TE Connectivity Ltd


AKM2G Installation Manual

Brochure – AKM2G Servo Motor

AKM2G Simple Co-Engineering

AKM2G Servo Motor Selection Guide