Product Description:

The MTC1506A1-R1D1 is a brushless servo motor manufactured by Kollmorgen as part of the MTC Servo Motors series. It is intended for closed-loop positioning and velocity control on automated machinery such as pick-and-place heads, indexing tables, and light conveyor axes. When driven by a matched amplifier, the unit converts three-phase power into regulated mechanical output so that commanded motion profiles are followed precisely in production, assembly, or packaging environments.

At standstill, the motor can deliver a continuous stall torque of 1.353 N-m, allowing it to hold loads without motion while maintaining temperature within safe limits. Its torque constant is 0.476 N-m/ARMS, so each ampere of sinusoidal line current produces nearly half a newton-meter of shaft torque, which supports current-based control. A maximum operating speed of 6000 rpm provides a wide mechanical bandwidth for rapid indexing or high-speed dwell cycles. The phase-to-phase inductance is 14.9 mH, and this electrical time constant influences current rise during servo response. Thermal energy is absorbed slowly because the winding system has a thermal time constant of 24 min, giving the motor tolerance for brief overloads before temperature sensors reach trip thresholds. Additional motor characteristics include a continuous line current of 2.89 ARMS, a DC resistance of 5.33 ohms, a rated power output of 0.67 kW, and a permitted line voltage up to 250 VRMS.

For transient moves, the shaft can reach a peak torque of 4.62 N-m, while a back electromotive force constant of 28.8 VRMS/krpm indicates the voltage the drive must overcome as speed rises. The integrated holding brake engages at 24 VDC, securing vertical or torque-sensitive axes when power is removed. Dynamic response is aided by a rotor inertia of 0.0000317 kg-m², which permits fast acceleration with a modest peak line current of 11.4 ARMS. The motor also has a thermal resistance of 0.99 °C/W and a shipping mass of 2.3 kg.