XSM130-73-404-M-2AA Kollmorgen
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MPN: M.1301.7699
The Kollmorgen XSM130-73-404-M-2AA is part of the XSM Centurion Servo Motors series and features a frame size of 130 with a 24 volt brake option that adds a length of 1.91 inches. This servo motor provides a continuous torque of 8.2 Nm and a peak torque of 20.3 Nm, with a motor speed of 4000 RPM. It offers multiturn feedback, operates at a voltage rating of 460, and has a winding resistance of 2.0 Ohms.
Internal Product Review
The XSM130-73-404-M-2AA is a Kollmorgen Centurion servo motor with a 460 V rating and 4000 RPM capability. Continuous torque of 8.2 Nm and peak torque of 20.3 Nm give this unit strong dynamic performance for demanding motion axes. Multiturn feedback supports accurate positioning, making this servo motor an excellent choice for precise automation service.
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Product Description:
The XSM130-73-404-M-2AA servo motor is manufactured by Kollmorgen within the XSM Centurion Servo Motors series. As a rotary actuator, it converts drive current into controlled torque and speed, allowing motion axes in automated machinery to follow command profiles accurately. The unit is suitable for applications requiring precise positioning, indexing, or speed regulation, and it connects to a compatible drive that supplies regulated three-phase power.
The motor has a continuous torque rating of 8.2 Nm and can sustain this output when supplied with a continuous stall current of 9.9 A. Its maximum mechanical speed is 4000 rpm, while a peak torque capacity of 20.3 Nm provides a short-term reserve for acceleration and sudden loads. A torque constant of 0.95 Nm/A allows the controller to calculate torque from the instantaneous phase current. The 460 V winding has a resistance of 2.0 ohms, which affects the rate at which current rises through the winding. Frame size 130 matches the standard flange pattern used for this motor series and supports alignment with compatible machine interfaces.
The rotor has an inertia of 0.00041 kg-m², supporting quick acceleration while maintaining stability with medium-inertia loads. A multi-turn feedback device provides position data and allows the drive to recover the absolute position after a loss of power. An optional 24 V brake adds 1.91 inches to the motor’s overall length and holds the shaft when supply power is removed. The shaft end has an M8 × 1.25 mm thread with a depth of 19 mm. Because the smooth shaft has no keyway, the attached coupling must use a clamping connection to transfer torque securely. The voltage constant of 115 V/krpm relates back electromotive force to rotational speed for drive commutation. A phase inductance of 18 mH helps filter current ripple during high-frequency switching and supports stable current regulation by the drive.
