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XSM100-37-502-S-2AA Kollmorgen

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Internal Product Review

The XSM100-37-502-S-2AA is a Kollmorgen Centurion servo motor rated for 5000 RPM and 37 in-lb torque. SinCoS feedback and a 24 Volt brake support accurate positioning and dependable holding in controlled motion applications. A strong technical fit for servo systems, especially where stable high-speed performance is a priority.

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Product Description:

The XSM100-37-502-S-2AA is a servo motor manufactured by Kollmorgen for the XSM Centurion Servo Motors series. The unit belongs to the Centurion Servo Motors product group and provides closed-loop positioning and speed control in automated machinery such as pick-and-place stations, feeders, and packaging axes. Its brushless design combines permanent-magnet torque production with SinCoS feedback, supplying the drive with precise rotor position data for responsive motion during continuous duty cycles.

At its rated operating point, the motor reaches a shaft speed of 5000 rpm, allowing fast indexing without external gear reduction. A continuous torque output of 37 in-lb provides the twisting force required for mid-frame actuators. The windings are optimized for a 230 V DC bus, allowing the motor to operate with compatible drive systems. A phase inductance of 7.5 mH helps smooth current ripple, while a phase resistance of 1.2 ohms affects copper losses and thermal rise. The 24 V brake engages when power is removed, preventing unintended motion on vertical axes, while a voltage constant of 52 V/kRPM relates back electromotive force to speed for drive scaling.

The motor has a 100 frame and a torque constant of 0.40 Nm/A. It supports an axial shaft load of 27 kg and a radial shaft load of 74 kg at 1000 rpm, allowing it to tolerate belt tension or pinned couplings without additional bearings. The mechanical connection uses a shaft with a diameter of 16.0 mm. The shaft is supplied without a keyway, making it suitable for clamping couplings and other keyless connection methods. Axial retention can be provided through an M5 × 0.8 mm thread tapped 12.5 mm deep into the shaft’s end face. The standard design and option fields indicate that the motor does not include nonstandard modifications.

Axial Load At 1000 Rpm
27 kg
Brake Option
24 Volt Brake
Frame Size
100
Motor Feedback
SinCoS
Motor Speed
5000 RPM
Other Design Options
Standard Options
Other Options
Standard Options
Phase Inductance
7.5 mH
Phase Resistance
1.2 Ohms
Product Group
Centurion Servo Motors
Radial Load At 1000 Rpm
74 kg
Shaft Diameter
16.0 mm
Shaft Keyway
No Keyway
Shaft Thread
M5 x 0.8 mm
Thread Depth
12.5 mm
Torque
37 in-lb
Torque Constant
0.40 Nm/A
Voltage Constant
52 V/kRPM
Voltage Rating
230

Frequently Asked Questions about XSM100-37-502-S-2AA:

Q: What is the maximum axial load capacity of the XSM100-37-502-S-2AA motor at 1000 RPM?

A: The XSM100-37-502-S-2AA servo motor supports an axial load of up to 27 kg at 1000 RPM.

Q: Does the XSM100-37-502-S-2AA motor include a brake option?

A: This model is equipped with a 24 Volt brake for enhanced safety during operation.

Q: What are the shaft specifications for the XSM100-37-502-S-2AA servo motor?

A: The shaft diameter on the XSM100-37-502-S-2AA is 16.0 mm with an M5 x 0.8 mm thread and a depth of 12.5 mm.

Q: What feedback type does the XSM100-37-502-S-2AA servo motor use?

A: SinCos feedback is used for motor position and speed detection in this model.

Q: What is the rated maximum speed of the XSM100-37-502-S-2AA motor?

A: The XSM100-37-502-S-2AA servo motor has a rated speed of 5000 RPM for fast operation cycles.

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