XSM115-42-504-S-0AA

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The XSM115-42-504-S-0AA is a high-performance servo motor with a peak torque of 13.5 Nm and a weight of 4.3 kg. Manufactured by Kollmorgen, it belongs to the XSM Centurion Servo Motors series and features a back EMF constant of 100 Volts/kRPM. The motor handles axial loads up to 51 kg at 1000 RPM.

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Product Description:

The XSM115-42-504-S-0AA is a Brushless servo motor that is designed to provide industrial automation with precise control over torque, speed, and position. Kollmorgen is acknowledged for its proficiency in motion solutions that incorporate feedback and control technologies to meet the most strict automation needs.

The XSM115-42-504-S-0AA brushless servo motor can be used with a 650V DC drive bus and runs on a 3-phase, 460 VAC power source. The motor can produce rated torques of up to 13.6 Nm peak and 4.2 Nm continuous. Both the torque and back EMF constants are 0.83 Nm/A and 100 V/kRPM, respectively. At 25°C, the winding inductance is 21 mH and the winding resistance is 3.8 Ohms phase-to-phase. Rotor inertia is 0.00023 kg·m², allowing for rapid acceleration and deceleration. At its max corner speed of 4000 RPM, the motor is capable of reaching a rated speed of 5000 RPM, and its continuous stall current is 6.3 A. For precision servo control, the servo motor has high-resolution Sin/Cos feedback for accurate position information. With an aluminum heatsink, the rated ambient temperature is 40°C, and the build is brushless and has low inertia.

The XSM115-42-504-S-0AA servo motor is designed to be a part of high-tech motion control systems that need precise feedback and a fast response time. Both the peak rated torque (13.6 Nm) and peak stall torque (13.6 Nm) are consistent with the voltage class of 460 VAC. The XSM115 servo motor is recognized by its 115 mm frame size and seamless shaft mounting without a keyway. The XSM series boosts the system's responsiveness to control commands due to its low inertia. Automated systems that prioritize performance benefit greatly from the high torque-to-weight ratio.

Axial Load At 1000 Rpm
51 kg (112 lb)
Axial Load At 2000 Rpm
38 kg (83 lb)
Axial Load At 3500 Rpm
30 kg (65 lb)
Axial Load At 5000 Rpm
25 kg (55 lb)
Back Emf Constant (ke)
100 Volts/kRPM
Continuous Torque
4.7 Nm (42 lb-in)
Peak Torque
13.5 Nm (120 lb-in)
Radial Load At 1000 Rpm
78 kg (172 lb)
Radial Load At 2000 Rpm
62 kg (136 lb)
Radial Load At 5000 Rpm
45 kg (100 lb)
Rotor Inertia
0.00026 kg-m² (0.0023 lb-in-s²)
Torque Constant (kt)
0.83 Nm/Amp
Weight
4.3 kg (9.4 lb)
Winding Inductance (phase To Phase)
21 mH
Winding Resistance (phase To Phase @ 25°c)
3.8 Ω

Frequently Asked Questions about XSM115-42-504-S-0AA:

Q: Why does XSM115-42-504-S-0AA use Sin/Cos feedback?

A: Sin/Cos feedback provides high-resolution position information that enables precise control and accurate servo performance for the XSM115-42-504-S-0AA.

Q: Does XSM115-42-504-S-0AA support high-speed operation?

A: The XSM115-42-504-S-0AA supports a rated speed of 5000 RPM that is suitable for applications requiring fast and precise motion.

Q: Why is the rotor inertia low in XSM115-42-504-S-0AA?

A: Low rotor inertia allows the XSM115-42-504-S-0AA to accelerate and decelerate rapidly, enhancing dynamic response in motion control systems.

Q: How does XSM115-42-504-S-0AA achieve high torque output?

A: The XSM115-42-504-S-0AA achieves 13.6 Nm peak torque through optimized winding design and efficient use of current from the servo drive.

Q: Do the winding resistance and inductance affect XSM115-42-504-S-0AA performance?

A: Winding resistance of 3.8 Ohms and inductance of 21 mH help determine thermal characteristics and dynamic response of the XSM115-42-504-S-0AA.


Internal Product Review

  • ‘‘The XSM115-42-504-S-0AA servo motor delivers 13.6 Nm peak torque and 4.2 Nm continuous torque. Its 0.00023 kg·m² rotor inertia and 0.83 Nm/A torque constant provide efficient acceleration. The 3.8 Ohm winding resistance and high-resolution feedback make the XSM115-42-504-S-0AA suitable for demanding motion profiles. It supports advanced automation with a 460 VAC voltage class.’’

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