Product Description:

The XSM130-72-402-E2-2AA is a permanent-magnet servo motor built by Kollmorgen and supplied as part of the XSM Centurion Servo Motors series. It converts drive current into controlled rotary motion for positioning axes and feeders. The motor is also suitable for general automation tasks that demand repeatable speed and torque.

The winding is designed for a rated speed of 4000 RPM, allowing high-cycle equipment to index quickly. Peak acceleration is supported by 20.3 Nm of torque, while continuous torque is 72 in-lb to handle steady loads without overheating. A torque constant of 0.48 Nm/A links drive current to shaft torque, giving motion controllers a linear gain for closed-loop tuning. The motor has a voltage constant of 62 V/kRPM, so the selected drive must accommodate the generated voltage at maximum speed. Its magnetic and copper characteristics provide a phase inductance of 4.7 mH, balancing current ripple with dynamic response. Winding resistance is 0.51 Ω, which affects the electrical losses and resulting thermal rise.

The shaft can withstand up to 51 kg of axial load and 105 kg of radial load at 1000 RPM, accommodating belt tension and pulley side forces. Position feedback is delivered by an incremental encoder with a resolution of 2000 pulses/rev. Its TTL line-driver output provides consistent edge timing to the controller, and the encoder electronics operate from a 5 V logic rail. A 24 V holding brake is available for applications that require the shaft to remain stationary when drive power is removed. The brake adds 1.91 inches to the overall length but leaves the 130 mm frame size unchanged. The M8 × 1.25 mm shaft thread is cut to a depth of 19 mm for secure coupling attachment. The motor has a nominal bus rating of 230 V, allowing operation with compatible servo drives.