XSM130-73-404-S-2AA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1301.7735
The Kollmorgen XSM130-73-404-S-2AA belongs to the XSM Centurion Servo Motors series and has a frame size of 130 with a weight of 7.3 kilograms. It offers a continuous torque of 8.2 Nm, peak torque of 20.3 Nm, and a motor speed of 4000 RPM. This servo motor features SinCoS feedback and is equipped with a 24 Volt brake operating at 24 VDC.
Internal Product Review
The XSM130-73-404-S-2AA is a Kollmorgen Centurion servo motor that impresses in precision motion applications with SinCoS feedback and a 4000 RPM motor speed. Continuous torque of 8.2 Nm and peak torque of 20.3 Nm give this unit strong dynamic response through demanding servo cycles. A 24 VDC brake adds practical holding capability, making this motor a very capable choice for high-performance positioning.
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Product Description:
The XSM130-73-404-S-2AA is a brushless servo motor manufactured by Kollmorgen for the XSM Centurion Servo Motors series. This motor is intended for industrial automation axes that need tightly regulated torque and speed. It allows motion controllers to hold or move loads with millisecond accuracy in assembly cells, material-handling stages, and other positioning equipment.
A spring-applied brake rated at 24 VDC keeps the shaft locked whenever control power is removed, adding a safety layer for vertical or suspended loads. During continuous operation, the rotor can supply 8.2 Nm while drawing 9.9 A of stall current, and its windings are designed for a 460 V bus so full torque is available without step-down transformers. The motor reaches a commanded speed of 4000 rpm, and its peak capability begins at a 3000 rpm corner where overload torque can be delivered without exceeding thermal limits. Electromechanical conversion efficiency is shown by the torque constant of 0.95 Nm/A; this figure links drive current directly to load torque for simplified current-loop tuning. Coil dynamics are influenced by a winding inductance of 18 mH, a value that determines how quickly current can rise or fall when the drive issues voltage steps.
For short bursts, the shaft develops 20.3 Nm, making it suitable for rapid indexing or acceleration spikes. A rotor inertia of 0.00041 kg·m² balances dynamic response with mechanical stability, and a back-EMF constant of 115 V/krpm matches standard 460 V inverters without exceeding transistor margins. The housing weighs 7.3 kg, falls within a 130 mm frame, and accepts a 16 AWG power cable. SinCoS feedback provides absolute position data, the shaft is supplied without a keyway to minimize stress risers, and a 2.0 Ω winding resistance helps limit steady-state heat rise.
