Product Description:

The AKM62H-ACC2R-02 is a synchronous servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. This rotary actuator is intended for closed-loop industrial axes where accurate torque and speed control are required. By combining permanent-magnet excitation with resolver feedback, the unit converts drive currents into controlled mechanical power for packaging machines, pick-and-place robots, and material-handling stages. Its IEC-style mounting and SpeedTec connectors facilitate straightforward cabinet integration.

At the continuous operating point, the motor delivers 11.9 N-m while drawing 5.4 Arms; these values set the steady load limit. A 142 Vrms/kRPM back-EMF constant links speed to voltage and guides drive selection. The phase inductance is 25.4 mH and the phase resistance is 3.28 Ω, which affect current rise and copper loss. With a 2.2 N-m/Arms torque constant, commanded current translates directly to shaft torque. The electromagnetic core has ten poles inside a 138 mm frame with rotor length index 2. An IEC flange with accuracy class N and a keyway shaft provide the mechanical interface. A Size 10/15/21 single-turn inductive resolver with two electrical poles supplies rotor position data. Winding designation H completes the electrical code.

For dynamic moves, the servo can reach a peak of 29.6 N-m while momentarily accepting 16.2 Arms, extending acceleration capability beyond its continuous rating. Thermal storage within the stator is expressed by a 20 min time constant, allowing short-term overloads before steady-state temperature is reached. A 24 V holding brake secures the axis at standstill, and the pair of SpeedTec Ready connectors enable fast, keyed cable attachment. Short acceleration bursts are supported until the thermal reserve is used, while the brake holds the load at zero speed and the keyed connectors simplify cable routing.