MT1506B1-1255 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen MT1506B1-1255 is part of the M Goldline Servo Motors series and offers a rated power of 0.65 kW with a rated speed of 6000 rpm. This servo motor features a peak torque of 4.67 N-m, peak line current of 22.7 ARMS, and operates with a maximum line voltage of 250 VRMS. It also provides a back EMF of 14.5 VRMS per krpm and has 8 poles.
Internal Product Review
The MT1506B1-1255 is a Kollmorgen M Goldline servo motor with 0.65 kW rated power and 6000 rpm rated speed. Peak torque of 4.67 N-m and rotor inertia of 0.0000317 kg-m² support quick acceleration and precise motion control. An excellent fit for high-speed servo applications.
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Product Description:
The MT1506B1-1255 is a brushless servo motor manufactured by Kollmorgen for the M Goldline Servo Motors series. It functions as a permanent-magnet actuator that converts drive-supplied three-phase current into controlled shaft torque for positioning, velocity, or tension tasks in industrial automation cells. By pairing this motor with a compatible servo amplifier, machine builders can deliver repeatable motion profiles to pick-and-place axes, small conveyors, or indexing tables.
Under continuous duty, the windings are rated to carry 5.86 A RMS; at this current, the motor develops a stall torque of 1.474 N-m at 25 °C and 1.384 N-m at 40 °C. When brief acceleration is demanded, a peak line current of 22.7 A RMS permits a transient output of 4.67 N-m. Both steady-state and burst operation can be maintained up to the mechanically limited speed of 6000 rpm, which is also the rated speed. The electromagnetic circuit converts electrical power into motion with a continuous rating of 0.65 kW. Input stages may be supplied with as much as 250 V RMS without overstressing the insulation system. Because back electromotive force rises at 14.5 V RMS/krpm, the selected drive must provide adequate voltage margin to sustain the commanded velocity. With eight rotor poles and a torque sensitivity of 0.240 N-m/A RMS, current commands map linearly to shaft torque, simplifying control-loop tuning.
Phase resistance is 1.34 ohms, and the phase-to-phase inductance is 3.7 mH; these parameters influence how quickly the drive can build or reduce current during dynamic events. The rotor inertia is 0.0000317 kg-m², a small value that supports the fast start-stop cycles common in labeling stations or electronic component placement. Selecting an amplifier whose current slew rate matches these electrical constants allows the motor to track demanding motion commands without overshoot or ringing. The low rotor inertia also reduces the torque required to accelerate the motor itself, leaving more available torque for the connected load.
