Product Description:

The AKM42J-ANCN2-00 is a brushless servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. It converts electrical power into controlled rotary motion for indexing tables, pick-and-place heads, and light machining axes in industrial automation. Integrated feedback and stator windings allow the connected drive to regulate torque and velocity precisely, supporting repeatable motion profiles and short settling times in production equipment.

The unit is supplied without a brake, so any static position holding must come from the drive or an external clamp. Motor power and feedback are routed through 2 SpeedTec Ready connectors that use quarter-turn bayonets for fast connection. The optical sensor provides 2048 lines per revolution, and the integrated Comcoder converts those tracks into incremental and commutation signals recognized by compatible Kollmorgen drives. With a square 84 mm frame dimension, the housing fits compact machine layouts. An IEC flange with accuracy N helps align the pilot diameter to gearboxes without additional shimming. The rotor length index 2 indicates a medium inertia level, and the motor is supplied in a standard build configuration.

The position sensor uses a single-turn optical configuration, so it reports position within one mechanical revolution without a gear train. Its code wheel follows the EPC 15T format, allowing the drive to correlate each electrical cycle with rotor position. Output torque is transferred through a smooth shaft, which supports compression couplings and avoids the keyway contact points used on keyed shafts. The stator winding code J matches electrical characteristics for medium bus voltages, helping maintain balanced continuous operation. This arrangement supports accurate motion control while keeping the motor suitable for compact servo applications.