XSM100-27-502-E2-2AA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen XSM100-27-502-E2-2AA is part of the XSM Centurion Servo Motors series and supports standard options with a frame size of 100. This servo motor features a maximum speed of 5000 RPM, delivers 27 in-lb of torque, and uses a 24 Volt brake. It is equipped with an incremental encoder providing 2000 pulses per revolution and handles axial and radial loads up to 13 kg and 40 kg at 5000 RPM.
Internal Product Review
The XSM100-27-502-E2-2AA is a Kollmorgen Centurion servo motor that delivers 27 in-lb torque and 5000 RPM speed for responsive machine-axis performance. Incremental encoder feedback with 2000 pulses/rev supports accurate motion control and dependable tuning in servo applications. A 24 Volt brake and 230 V rating make the unit a strong fit for disciplined positioning systems.
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Product Description:
The XSM100-27-502-E2-2AA is a servo motor produced by Kollmorgen within the XSM Centurion Servo Motors series. Built on a frame size 100 housing, it supplies closed-loop rotary motion to automated machinery by converting drive current into controlled shaft torque. Its compact length supports installation in machines where available mounting space is limited. The motor is suitable for positioning tasks in packaging equipment, material-transfer systems, and light machining cells that require consistent rotary motion.
The motor reaches a top speed of 5000 rpm and delivers a continuous shaft torque of 27 in-lb. When mounted according to the manufacturer’s guidelines, the front bearing supports an axial load of up to 13 kg, while the radial bearing supports 40 kg at the rated speed. These load capacities accommodate belt or gear forces without placing excessive stress on the bearing assembly. Dynamic response is aided by a rotor inertia of only 0.00009 kg·m², allowing fast acceleration while limiting drive-current spikes. The optional holding brake adds 1.368 inches to the overall length, and its 24 V coil engages when control power is removed to secure vertical axes. A 230 V winding supports three-phase power supplies, while the phase-to-phase resistance of 1.8 Ω influences steady-state current draw. The shaft has a smooth, ground surface without a keyway, and its M5 × 0.8 mm center thread is 12.5 mm deep for coupling or puller hardware.
Feedback is provided by an incremental encoder that outputs 2000 pulses per revolution, enabling precise speed regulation and commutation alignment. The motor has a torque constant of 0.40 Nm/A and a back-EMF constant of 52 V/krpm, allowing the drive to calculate the voltage required under changing loads. The copper windings have a phase-to-phase inductance of 12 mH, which moderates current ripple and filters high-frequency switching harmonics during operation.
