Product Description:

The MTC1502A1-E2C3 is a brushless servo motor manufactured by Kollmorgen within the MTC Servo Motors series. It is intended for integration into industrial automation cells where tight motion loops are required, supplying commanded torque and speed to conveyor axes, small indexing tables, and light robotic joints. By converting drive current into mechanical work with low electrical noise, the unit serves as the rotary element in systems that demand precise positioning and rapid acceleration.

Under continuous duty the motor produces 0.438 N·m of stall torque while drawing 2.21 ARMS from the drive, which reflects its steady thermal load. Torque per ampere is given by the sensitivity of 0.202 N·m/ARMS, allowing control algorithms to estimate output from commanded current. The winding’s back electromotive force measures 12.2 VRMS/krpm, indicating the generated voltage the drive must overcome during high-speed operation. A line inductance of 13.2 mH shapes current rise time, so the drive can be tuned for stable response. The phase-to-phase resistance is 6.85 ohms, and the integral brake coil is energized by 24 VDC to hold the shaft when power is removed. The motor can operate from a 250 VRMS bus and has a 0.23 kW mechanical rating during nominal production cycles.

During transients the servo can generate 1.25 N·m of peak torque, supported by a short-term current ceiling of 7.2 ARMS from the amplifier. This burst capability, together with a maximum speed of 6000 rpm, lets machinery clear cycle points quickly before returning to regulated motion. The rotor inertia is 0.0000127 kg·m², and static friction of 0.0072 N·m helps reduce dithering at standstill. The motor has a 12-minute thermal time constant, and the overall assembly mass including the brake is 1.5 kg, which suits compact axis designs.