LSM130-102-304-M-2KA

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The LSM130-102-304-M-2KA is a Kollmorgen servo motor offering a peak torque of 52 Nm and a speed of 3000 rpm. It is part of the LSM Brushless Servo Motors series, featuring 8 poles and a shaft diameter of 24 mm. This motor also provides a voltage constant of 154 V/kRPM and a continuous torque of 11.5 Nm.

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Product Description:

The LSM130-102-304-M-2KA is a servo motor. It is manufactured by Kollmorgen. It is utilized in robotic systems that evolve over time. The motor operates dependably in applications necessitating both high velocity and substantial power.

The LSM130-102-304-M-2KA belongs to the LSM Brushless Servo Motors series. It ensures consistent torque output in closed-loop configurations. The maximum torque this model can produce is 52 Nm. It has a constant torque rating of 11.5 Nm. The maximum speed that can be achieved is 4500 rpm. The stall current is 9.6 amps which helps to maintain speed during load startup. Under full load, the unit consumes up to 48.1 amps of electricity. The precise value of the voltage constant (Ke) is 154 V/kRPM. The motor shaft is composed of ST-60 steel, making it more dependable while carrying loads. The rotor inertia is 0.00055 kg·m². This allows it to move at different speeds without losing control. It has a coiled inductance of 12.4 mH to ensure smooth current variations. The windings have a resistance of 2.2 Ohms, minimizing I²R losses during lengthy duty cycles. The motor weighs 11.8 kg making it simple to install. This configuration enables the system to respond smoothly to torque and feedback. Its design makes it ideal for usage in industrial servo systems.

The servo motor LSM130-102-304-M-2KA performs effectively and maintains a consistent power level. For advanced locating systems this motor is the ideal option. The low inertia of the rotor and the design of the shaft allow for smooth load changes. Kollmorgen ensured that speed and feedback control meet the standards. This motor can continue to function properly for a long time.

Ke Voltage Constant (v/krpm)
154
Kt (nm/amp)
1.28
Maximum Current (amps Peak)
48.1
Motor Net Weight (kg)
11.8
Motor Net Weight (lb)
26
Peak Torque (in-lb)
460
Peak Torque (nm)
52
Poles
8
Rotor Moment Of Inertia (kg-m²)
0.00055
Rotor Moment Of Inertia (lb-in-s²)
0.0049
Shaft Material
ST-60
Speed (rpm)
3000
Stall Current (amps Peak)
9.6
Winding Inductance Phase To Phase (mh)
12.4
Winding Resistance Phase To Phase @ 25°c (ohm)
2.2

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

Q: How does the 154 V/kRPM voltage constant benefit the LSM130-102-304-M-2KA?

A: It ensures accurate correlation between voltage and speed during dynamic load shifts. This improves response time and speed regulation precision.

Q: Why is ST-60 shaft material used in the LSM130-102-304-M-2KA?

A: ST-60 steel improves shaft durability under torque-heavy operations. It prevents deformation during frequent start-stop sequences.

Q: Can LSM130-102-304-M-2KA handle rapid directional changes in motion systems?

A: Yes, the low rotor inertia of 0.00055 kg·m² enables quick reversals. It supports applications with frequent direction shifts without losing control.

Q: What kind of systems benefit most from the 52 Nm peak torque of this motor?

A: Heavy-duty pick-and-place, pressing, or packaging equipment gain from this torque. It helps overcome brief but demanding mechanical loads.

Q: What is the role of the 12.4 mH winding inductance in LSM130-102-304-M-2KA?

A: It smooths current waveform transitions in the windings. This enhances performance under variable frequency drive conditions.


Internal Product Review

  • ‘‘The LSM130-102-304-M-2KA servo motor is ideal for high-precision automation. With 2.2 Ohms resistance and 12.4 mH inductance, it ensures stable drive output. Its ST-60 shaft material adds durability. This motor supports demanding operations where thermal and electrical consistency are required.’’

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