Product Description:

The AKM31H-ANM22-00 is a synchronous servo motor manufactured by Kollmorgen within the AKM Synchronous Servo Motors series. It converts commanded current into precise torque and speed so that axis modules, pick-and-place heads, or small conveyors can follow tight motion profiles in automated equipment. Its compact format suits motion axes that need quick response and accurate stopping in limited machine space.

This model includes a 24 V holding brake that mechanically locks the shaft when power is removed, keeping vertical or suspended loads in position. Position data are captured by an optical feedback system that offers 2048 lines/rev of base resolution, and the associated drive can interpolate that signal for finer control. The sensing hardware is a Comcoder, which combines incremental tracks with commutation signals to simplify cabling. Identification data are stored in an EPC 15T element so the drive can recognize motor constants during startup. Rotor position is reported as a single-turn count, which is suitable for axes that reference at startup rather than requiring multiturn absolute data. The motor follows Kollmorgen's standard customization level, and its rotor length index of 1 is the shortest stack available in the size-3 frame, which helps keep inertia low for fast acceleration.

The mounting face uses an IEC flange with accuracy grade N, allowing direct replacement of comparable IEC-70 housings. Its square frame measures 70 mm across, which sets bolt spacing and installation clearance. A smooth shaft simplifies coupling to clamp-style hubs while avoiding keyway stress concentrations. The copper pack uses an H winding code that matches drive models requiring the corresponding voltage constant and thermal limit. Compact assembly cells use this layout where stable alignment and controlled acceleration are important during repeated point-to-point moves.