Product Description:

The AKM31C-ACDNCA-01 is a synchronous servo motor manufactured by Kollmorgen and assigned to the AKM Synchronous Servo Motors series. Designed for closed-loop motion axes, it converts drive current into tightly regulated torque. This helps automated pick-and-place units, labeling stations, and small gantries maintain repeatable positioning and stable speed profiles. It is intended for machinery that needs precise starts, stops, and speed changes during repetitive motion cycles.

The unit is delivered without a brake, so any required load holding must be provided by the drive or external mechanics. Power, feedback, and auxiliary lines share a single interface through a 1 i-tec Hybrid or SpeedTec Ready Hybrid connector, which simplifies wiring in compact panels and reduces the number of separate cable entry points. Rotor position is monitored by an SFD3 feedback system. This encoder provides a single-turn inductive signal that resists magnetic fields and preserves position information through power cycles. The square motor frame follows IEC 72-1 dimensions, and its external size is 70 mm. The winding designation is C, which indicates the voltage constant and current ratings used when selecting a matching drive. A rotor length index of 1 sets the active iron stack depth and the motor's continuous torque capability.

Two digital track channels carry position data, and the encoder provides 2 lines. Encoder mechanics follow the Kollmorgen sizing scheme designated Size 10/15/21, which matches the corresponding feedback hardware used with this motor platform. The front flange follows IEC accuracy N, allowing direct attachment to gearheads or machine brackets without additional alignment sleeves. Output torque is transferred through a keyway, enabling positive drive to pulleys or couplings while helping prevent slip under peak acceleration. This shaft and flange arrangement supports compact installations where secure mounting and repeatable torque transfer are required.