Product Description:

The M-605-C-A1-B3 belongs to the M Goldline Servo Motors series and is manufactured by Kollmorgen. As a brushless servo motor, it is intended to provide precise closed-loop torque and velocity control on industrial motion axes, supporting automated packaging machines, conveyors, and coordinated multi-axis systems. It converts three-phase electrical power into repeatable mechanical output needed for high-cycle manufacturing lines.

Its continuous stall torque is 31.2 N·m, meaning the shaft can hold that load indefinitely without exceeding thermal limits. To sustain that torque, the drive must deliver a continuous stall current of 39.4 Arms. Under rated conditions, the motor produces 19.1 N·m while turning at 4300 rpm, providing a mechanical output of 8600 W. The 0.13 Ω phase resistance and 3.3 mH inductance set the electrical time constant that governs current rise and commutation accuracy. A torque constant of 0.792 N·m/Arms links commanded current to developed torque. These electrical parameters let high-bandwidth current loops settle quickly, allowing the axis to follow position commands with minimal lag while keeping copper losses moderate.

For transient events, the motor can reach a peak stall torque of 86.4 N·m when the drive supplies up to 114.8 Arms. Its back EMF constant is 47.89 Vrms/kRPM, so at rated speed the generated voltage stays within typical drive limits. An integrated holding brake applies 48 N·m when energized at 24 VDC and draws 1.27 A, preventing axis movement during power-off. The brake circuit engages automatically when control voltage is removed to protect suspended loads. The 0.0141 kg·m² rotor inertia balances acceleration capability with load stability, and peak conditions are permissible only for brief duty cycles to manage thermal rise. External protection is provided by a sealed housing rated IP65, which keeps dust and water jets away from the internal windings.