Product Description:

The MTC1506A1-R2C1 servo motor is manufactured by Kollmorgen as part of the MTC Servo Motors series. It converts supplied electrical energy into controlled rotary motion for axes in industrial automation, supporting accurate positioning and velocity profiles in packaging, material-handling, and assembly systems. The frame size and internal rare-earth magnets provide high torque density for compact machine layouts, and the integrated brake option secures vertical or suspended loads when power is removed.

At 40 °C, the motor supplies a continuous stall torque of 1.353 N-m, giving axes enough static holding force for precise dwell periods. The laminated core, winding fill, and thermal path allow a rated mechanical output of 0.67 kW, so medium-duty stations can be driven from compact amplifiers. Shaft and bearing geometry support a maximum speed of 6000 rpm, which extends motion range without mechanical gearing. During steady operation, the drive demands only 2.89 ARMS, easing conductor sizing, while a phase-to-phase resistance of 5.33 ohms helps keep copper losses contained. A back-EMF constant of 28.8 VRMS/krpm and a torque constant of 0.476 N-m/ARMS describe the voltage-to-torque relationship, and the windings accept up to 250 VRMS line-to-line. The rotor inertia permits a theoretical acceleration of 145,746 rad/s². Thermal resistance of 0.99 °C/W limits temperature rise, and a 24 VDC brake coil can lock the shaft when power is removed.

For rapid indexing, the servo can momentarily deliver 4.62 N-m while the amplifier supplies 11.4 ARMS, which helps the motor handle short load spikes without position error. The phase inductance of 14.9 mH influences current-loop tuning and requires higher voltage during fast transients. Heat absorption over time is characterized by a 24 min thermal time constant, allowing short over-torque events before the frame approaches its limit. Including the spring-applied brake, the assembly weighs 2.3 kg, which affects reflected inertia and mounting load. This overload capability is useful for short, high-energy moves that do not exceed the motor’s thermal limits.