Product Description:

The AKM22E-ESCNR-02 is a Kollmorgen servo motor in the AKM Synchronous Servo Motors series. It is intended for closed-loop industrial automation where precise velocity and position must be maintained through real-time drive control. By pairing a compact 58 mm frame with an application-specific winding, the unit delivers the power density needed for small pick-and-place actuators, gantry axes, and light material-handling stations while staying within limited machine envelopes. Its compact format also suits installations where moving mass and available mounting space must be kept under control. That makes it suitable for tightly packed automation modules where nearby components leave little clearance for larger motor bodies.

This model is supplied without a brake, so holding torque during standstill must be provided by the drive or by external mechanics. Power and feedback lines are routed through two SpeedTec Ready connectors, allowing keyed quarter-turn mating and straightforward cable routing. Electrical cycle resolution derives from a rotor fitted with 2 poles, which establishes the magnetic period used for commutation. Position feedback comes from a durable resolver, giving analog sine-cosine signals that tolerate electrical noise and temperature variation better than many optical devices. The square housing side length is 58 mm, so the motor fits gearboxes or mounting flanges intended for this envelope.

The resolver provides single-turn inductive position information, so the motor reports position within one mechanical revolution and does not rely on battery-backed multiturn components. Its mechanical interface follows the feedback size standard of Size 10/15/21, which guides connector orientation and shaft coupling dimensions. The rotor uses a material stack length of index 2, balancing inertia and continuous torque for compact servo applications. The stator winding uses code e, which corresponds to the electrical characteristics expected by a compatible drive. This arrangement supports stable current control and predictable speed response when the motor is paired with the proper amplifier. Single-turn feedback is commonly used on axes that return to a reference position during startup.