Product Description:

The AKM41H-EKMNEH00 is a brushless permanent-magnet servo motor from Kollmorgen in the AKM Synchronous Servo Motors series. As a compact rotary actuator, the unit converts drive current from a matched servo amplifier into precisely regulated torque and speed, allowing automated machinery to hold position, index, and follow dynamic motion profiles. Its compact format suits packaging modules, indexing tables, and other servo-driven axes where repeatable motion and fast response are required. The permanent-magnet design supports closed-loop motion with smooth torque delivery across changing load conditions. That behavior is useful in small machine modules where the axis must start, stop, and reposition repeatedly without excessive overshoot.

One geometric reference is its 84 mm frame dimension, which supports direct mounting on standard machine faces. The motor is supplied without a brake, so any power-off holding force must come from an external locking method or from the drive’s torque control. It comes with standard customization, which means the motor uses the baseline configuration for this model. The shaft uses an open keyway, giving the output a keyed interface for couplings that must transmit torque without slip during acceleration. Electrical behavior is identified by winding designation H, which corresponds to the electrical characteristics expected by a compatible servo drive. This combination suits compact axes where braking is handled elsewhere and the mechanical connection relies on a keyed hub. Space-saving housings also benefit from this arrangement because it avoids added brake hardware when the application does not require it.

The rotor length index 1 marks the shortest rotor stack offered for this frame and helps keep inertia low during rapid reversals. A shorter rotor stack can help reduce settling time in pick-and-place heads and other servo axes that cycle frequently. The motor follows common AKM mounting and connection conventions, which supports consistent installation with related models in the product line. It also uses common connector arrangements and thermal sensor integration found across comparable AKM motors, so wiring and feedback handling remain straightforward in multi-axis equipment. Those shared interface practices are useful when a machine platform uses several AKM sizes on different axes with the same general control approach.