XSM130-73-404-S-0AA

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The XSM130-73-404-S-0AA servo motor provides a continuous torque of 8.2 Nm, a peak torque of 20.3 Nm, a torque constant of 0.95 Nm/Amp, and weighs 7.3 kg (16 lb). Part of the XSM Centurion Servo Motors series by Kollmorgen, it features a winding resistance of 2 Ohms and a back EMF constant of 115 Volts/kRPM.

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Product Description:

The model XSM130-73-404-S-0AA is a compact Servo Motor designed for precise motion applications. It delivers efficient torque output and smooth rotation. This motor is built with durable materials. It supports consistent operation under varying load conditions.

The XSM130-73-404-S-0AA servo motor from Kollmorgen features a voltage constant of 115 V/krpm that ensures stable voltage output across speed ranges. It includes 8 poles to support balanced electromagnetic performance and smooth torque delivery. The winding resistance of the servo motor is rated at 2 ohms with a ± 10 % tolerance. A winding inductance of 18 mH helps reduce current ripple and improves the overall efficiency of the motor. The dielectric rating of the motor is 2350 that offers strong insulation protection under electrical stress. The rotor moment of inertia is 0.0004 kg·m² that enables quick acceleration and deceleration critical for precise control in dynamic systems. The installation and maintenance of the motor must be performed exclusively by appropriately qualified and trained service personnel. All procedures should strictly adhere to the relevant safety standards and regulations with careful consideration given to both electrical hazards such as the risk of electric shock, or short circuits and mechanical hazards including moving parts and potential entrapment points.

The XSM130-73-404-S-0AA servo motor’s net weight is 7.3 kg and the total shipping weight is 8.2 kg. It is built to function efficiently in environments requiring reliable mechanical output and precise speed control. The motor uses 1144 steel for the shaft material to provide high tensile strength and wear resistance. This enhances the mechanical durability and extends service life in continuous operations. The XSM Centurion series servo motor is ideal for integration in automated systems, CNC machinery and robotics where high accuracy and responsiveness are essential.

Back Emf Constant (ke)
115 Volts/kRPM
Continuous Torque
8.2 Nm (73 lb-in)
Load Ratings At 1000 Rpm
36 kg (80 lb)
Load Ratings At 2000 Rpm
27 kg (59 lb)
Load Ratings At 3000 Rpm
22 kg (49 lb)
Load Ratings At 500 Rpm
49 kg (107 lb)
Peak Torque
20.3 Nm (180 lb-in)
Rotor Inertia
0.00041 kg-m² (0.0036 lb-in-s²)
Torque Constant (kt)
0.95 Nm/Amp
Voltage Class
460 Volt
Weight
7.3 kg (16 lb)
Winding Inductance
18 mH (Phase to Phase)
Winding Resistance
2 Ohms (Phase to Phase at 25°C)

Frequently Asked Questions about XSM130-73-404-S-0AA:

Q: How does the 1144 steel shaft improve the performance of the XSM130-73-404-S-0AA model?

A: The shaft of the XSM130-73-404-S-0AA servo motor is made from 1144 steel that offers high tensile strength. It provides enhanced wear resistance and supports longer mechanical service life.

Q: Why is the voltage constant important in the XSM130-73-404-S-0AA servo motor from Kollmorgen?

A: This servo motor features a voltage constant of 115 V per krpm which stabilizes voltage across varying speeds. It enables controlled operation even in rapid acceleration cycles.

Q: What makes the XSM130-73-404-S-0AA ideal for dynamic motion tasks?

A: Its rotor moment of inertia is 0.0004 kg·m² which supports rapid acceleration and deceleration. This is crucial for maintaining accuracy in high-speed dynamic systems.

Q: How does the XSM130-73-404-S-0AA servo motor ensure electromagnetic stability during use?

A: The motor includes an 8-pole configuration that balances electromagnetic loads during operation. It enables consistent torque delivery and smooth system response.

Q: Why is dielectric strength essential in the Kollmorgen XSM130-73-404-S-0AA model?

A: The servo motor is built with a 2350 dielectric rating to handle electrical stress efficiently. It strengthens insulation and protects internal components during voltage surges.


Internal Product Review

  • ‘‘The XSM130-73-404-S-0AA servo motor ensures accurate dynamic control through its 2-ohm winding resistance and 18 mH inductance. Its 1144 steel shaft provides excellent wear resistance. The servo motor offers optimal performance for precision-driven applications with a voltage constant of 115 V/krpm and 7.3 kg net weight.’’

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