Product Description:

The AKM2G-32E-ACC22-10 is a brushless servo motor manufactured by Kollmorgen and supplied within the AKM Synchronous Servo Motors series. Using a 58 mm frame, it occupies minimal machine space, yet its stator insulation is designed for line supplies up to 480 Vac. A PT-1000 thermal sensor embedded in the windings reports temperature to the drive for continuous monitoring. It is intended to deliver commanded torque and speed in closed-loop motion axes, allowing packaging equipment, pick-and-place gantries, and similar machines to position loads precisely under servo drive control. The brushless design also supports smooth response during repeated start-stop cycles and rapid direction changes common in automated handling systems.

At 100 °C winding temperature, the motor can supply a continuous torque of 2.80 Nm while drawing 2.75 Arms; these limits set its steady-state load point when mounted on a thermally conductive frame. The electrical design produces a back electromotive force of 67.7 Vrms/krpm, a factor that the drive uses to calculate voltage demand as speed rises and maintain predictable speed control. A torque constant of 1.05 Nm/Arms links commanded phase current to generated shaft torque, simplifying proportional control tuning across changing load conditions. Mechanical output remains servo-quality up to 8000 rpm, so full-range velocity loops can be executed without field weakening and without sacrificing stable motion at lower speeds.

During accelerations, the servo can deliver up to 10.3 Nm of peak torque, giving a short-term reserve roughly three times its continuous rating for brief load spikes. Position retention during machine idle is handled by an integral spring-applied brake that holds 3.3 Nm when energized from a 24 VDC supply, preventing drift on vertical axes. The rotor’s inertia is 0.813 kg-cm², providing a balance between rapid response and stable low-speed regulation in light payload applications. The commutating encoder’s 2048-line resolution and dual SpeedTec M23 connectors support accurate feedback and straightforward cable routing in compact servo installations.