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XSM115-53-502-M-0AA Kollmorgen

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Internal Product Review

The XSM115-53-502-M-0AA is a Kollmorgen Centurion servo motor well suited for precise industrial motion control. A 5000 RPM speed rating paired with multiturn motor feedback supports fast, accurate positioning in demanding servo applications. Continuous stall current of 16.8 A and 53 in-lb torque make the unit a strong choice for responsive drive performance.

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Product Description:

The XSM115-53-502-M-0AA is a servo motor manufactured by Kollmorgen for the XSM Centurion Servo Motors series. This motor is intended for closed-loop positioning and velocity control in automated machinery, where its electromechanical characteristics allow precise shaft movement without introducing gearbox backlash. It belongs to the Centurion product group and has a 115-frame housing suitable for midsize axes. Typical applications include pick-and-place heads, indexing tables, and light gantry stages used in packaging, electronics manufacturing, and general factory automation.

The windings can sustain a continuous current of 16.8 A without exceeding their thermal limits, establishing the steady-state current required from the amplifier. The rated speed reaches 5000 rpm, allowing motion controllers to generate rapid point-to-point moves while remaining within the motor’s commutation limits. A bus potential of 230 V supports compatible industrial drive systems and simplifies integration with suitable power equipment. The torque constant is 0.41 Nm/A, which relates commanded current directly to the torque developed by the motor and supports accurate loop tuning. Dynamic response is supported by a rotor inertia of 0.00038 kg·m², providing a moderate balance between acceleration capability and load stability.

The output stage delivers 53 in-lb of continuous torque to the load, making it suitable for moderate conveyor rollers or small belt drives. The motor weighs 5.5 kg, which limits the added load on linear slides and cantilever mounts. The shaft end has an M6 × 1.0 mm thread with a permitted engagement depth of 16 mm, providing a secure interface for pullers or coupling hardware. The shaft has no keyway, so the selected coupling must provide the required torque transfer without a keyed connection. A multi-turn feedback device reports absolute position over multiple revolutions, allowing the controller to retain axis position across repeated shaft rotations. The motor has no internal brake, so external clamping or drive-applied holding torque is required when the load must remain stationary during power-off conditions.

Brake Option
No Brake Installed
Continuous Stall Current
16.8 A
Frame Size
115
Keyway
None
Motor Feedback
multiturn
Motor Speed
5000 RPM
Net Weight
5.5 kg
Other Design Options
Standard Options
Other Options
Standard Options
Product Group
Centurion Servo Motors
Rotor Inertia
0.00038 kg·m²
Shaft End Thread
M6 x 1.0 mm
Thread Depth
16 mm
Torque
53 in-lb
Torque Constant
0.41 Nm/A
Voltage Rating
230

Frequently Asked Questions about XSM115-53-502-M-0AA:

Q: Does the XSM115-53-502-M-0AA include a factory-installed brake?

A: This motor does not include a brake option as shipped.

Q: What is the maximum speed supported by the XSM115-53-502-M-0AA servo motor?

A: The XSM115-53-502-M-0AA delivers a maximum speed of 5000 RPM during operation.

Q: What type of feedback does the XSM115-53-502-M-0AA servo motor use?

A: This model utilizes multiturn feedback for precise position tracking.

Q: What is the torque constant of the XSM115-53-502-M-0AA?

A: The torque constant for this servo motor is 0.41 Nm/A.

Q: What are the shaft end thread specifications of the XSM115-53-502-M-0AA?

A: The shaft end on this model features an M6 x 1.0 mm thread with a depth of 16 mm.

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