LSM130-102-304-E2-2KA

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The LSM130-102-304-E2-2KA brushless servo motor delivers a peak torque of 52 Nm, a continuous torque of 11.5 Nm, a speed of 3000 RPM, and features an 8-pole design. Part of the LSM Brushless Servo Motors series by Kollmorgen, this motor has a shaft made of ST-60 steel and a net weight of 11.8 kg without a brake.

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Product Description:

The Kollmorgen's LSM130-102-304-E2-2KA is a brushless servomotor. This is part of the LSM Brushless Servo Motors series. A 24VDC brake that is compatible with keyways is mounted on this motor. It offers reliable motion control for many automated systems. The encoder used is a 2000-line incremental type for feedback accuracy.

The Kollmorgen's LSM130-102-304-E2-2KA servomotor has a speed rating of 3040 RPM. The motor may reach up to 3000 RPM when fully charged. The maximum speed at which the motor may operate is 2950 RPM. It delivers a rated torque output of 7.7 Nm. It provides 11.5 Nm continuous stall torque under static conditions. The motor outputs a peak stall and rated torque of 27.0 Nm. With these values the motor can maintain a high torque level for short periods of time. This servo motor enables industrial systems to produce torque repeatedly. The stall current required by the motor is rated at 9.6 A. This ensures reliable startup power during load engagements. The rotor inertia of Kollmorgen's servo motor is 0.00055 kg·m². The frame size of this motor is 130 mm. The 16 AWG power wire ensures that the flow of current between the motor terminals remains constant. The brake can handle 24VDC and is configured as a 2KA with a shaft keyway.

The LSM130-102-304-E2-2KA servomotor is used in platforms that transport large objects. Its brake and encoder setup supports stop-hold operations. The encoder feedback is labeled E2 and supports accurate pulse-based tracking. Torque, speed, and feedback together improve positional control in challenging situations. The product code LSM130-102-304-E2-2KA is reliable for continuous duty cycles. The model is supported by Kollmorgen with high construction standards.

Continuous Torque
11.5 Nm / 102 In-lb
Ke (voltage Constant)
154 V/kRPM
Kt (torque Constant)
1.28 Nm/Amp
Maximum Current (peak)
48.1 Amps
Motor Net Weight
11.8 kg / 26 lb
Motor Net Weight With Brake
13 kg / 28.7 lb
Peak Torque
52 Nm / 460 In-lb
Poles
8
Rotor Moment Of Inertia
0.00055 kg·m^2 / 0.0049 lb·in·s^2
Rotor Moment Of Inertia With Brake
0.00063 kg·m^2 / 0.0056 lb·in·s^2
Shaft Material
ST-60 Steel
Speed
3000 RPM
Stall Current (peak)
9.6 Amps
Winding Inductance (phase To Phase)
12.4 mH
Winding Resistance (phase To Phase At 25°c)
2.2 Ohms

Frequently Asked Questions about LSM130-102-304-E2-2KA:

Q: What is the benefit of the 24VDC brake in LSM130-102-304-E2-2KA?

A: The brake holds the shaft in place during power-off states. This ensures safety and precise positioning in vertical or load-sensitive applications.

Q: How does the torque code 102 assist in motor selection?

A: Torque code 102 helps match the motor's torque capacity with drive system requirements. It simplifies model differentiation within the same frame size.

Q: Why is 130 mm frame size important in LSM130-102-304-E2-2KA?

A: The frame size standardizes mounting with existing industrial equipment. It also ensures mechanical stability under torque stress.

Q: Can LSM130-102-304-E2-2KA operate in multi-axis systems?

A: Yes, it supports synchronized motion in multi-axis setups. Its encoder and torque stability ensure accurate axis coordination.

Q: What does the 2000-line encoder provide in motion feedback?

A: It delivers high-resolution pulse signals to the controller. This enables precise speed and position adjustments during closed-loop control.


Internal Product Review

  • ‘‘The LSM130-102-304-E2-2KA from Kollmorgen is built for demanding motion control systems. It delivers 27.0 Nm peak torque and runs at 2950 rpm working speed. The integrated 24VDC brake ensures safe stop conditions. Its encoder feedback and power specs make it suitable for regulated industrial loads.’’

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