LSM75-29-602-E2-2KA

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The Kollmorgen LSM75-29-602-E2-2KA motor is part of the LSM Brushless Servo Motors series, featuring a steel shaft and a peak torque of 13.2 Nm. It operates at a speed of 6000 rpm with a continuous torque of 3.3 Nm and maximum peak current of 33 amps. Weighing 3.9 kg, it has a flange width of 75 mm.

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Product Description:

The Kollmorgen produces LSM75-29-602-E2-2KA Servo Motor for industrial automation. This servomotor operates at 230V voltage. The servo motor operates at 6000 RPM under stable control conditions. This motor can generate a continuous output torque of 29 in-lbs, which equates to 3.3 Nm.

The maximum peak torque level of this LSM75-29-602-E2-2KA servomotor reaches 13.2 Nm. The servo motor maintains peak stall current output at 8.3 A. The motor supports a peak current of 33 Amps as its highest capability. The servo motor functions with 0.40 Nm/Amp torque constant and 49 V/kRPM voltage constant. The motor exhibits a winding resistance value of 1.32 Ohms between phases at a temperature of 25°C. Winding inductance is specified at 12.4 mH phase-to-phase. It operates with eight poles to ensure maximum motor efficiency.

The LSM75-29-602-E2-2KA servomotor features a rotor inertia of 0.00039 lb-in². The entire weight of the motor measures 8.6 lb or 3.9 kg. The shaft uses steel construction as the primary element to ensure mechanical strength. The standard flange size of this motor stands at 70 mm. The motor shaft size measures 60 mm according to the specification. The motor body extends to 178 mm in length when not equipped with a brake. The addition of brakes requires 49 mm extensions to the motor structure. The total length reaches approximately 227 mm when the brake is installed.

A 17-pin connector present on the LSM75-29-602-E2-2KA servomotor serves to transmit encoder feedback data. The feedback system detects position with the help of incremental encoders. The power connector has a Size 1.5 rating that supports a 44 Amp RMS power delivery. The reliable operation of the brake depends on providing a 24VDC voltage through its terminal. Polyplex Systems produces automation systems with the Servo Motor to deliver precise motion capabilities.

Continuous Torque (in-lb)
29
Continuous Torque (nm)
3.3
Dimension: Flange Width (mm)
75
Dimension: Length From Flange Front (k1)
201
Maximum Current (amps Peak)
33
Motor Net Weight (kg)
3.9
Peak Torque (in-lb)
117
Peak Torque (nm)
13.2
Rotor Moment Of Inertia (kg-m2)
0.000044
Shaft Material
Steel
Speed (rpm)
6000
Stall Current (amps Peak)
8.3
Voltage Constant (ke, V/krpm)
49
Winding Inductance Phase-to-phase (mh)
12.4
Winding Resistance Phase-to-phase (ohm)
1.32

Frequently Asked Questions about LSM75-29-602-E2-2KA:

Q: How does the 8-pole design of the LSM75-29-602-E2-2KA enhance motor performance?

A: The 8-pole configuration increases torque density and improves efficiency at lower speeds. It ensures smoother operation under dynamic load conditions.

Q: Why is the rotor inertia of 0.00039 lb-in² important in the LSM75-29-602-E2-2KA servomotor?

A: Low rotor inertia allows for rapid acceleration and deceleration. This enhances the responsiveness and precision in high-speed automation environments.

Q: What is the significance of the 17-pin connector in the LSM75-29-602-E2-2KA servomotor?

A: It enables accurate encoder feedback for position control and monitoring. The 17-pin connector supports high-resolution signal transmission.

Q: How does the 1.32 Ohm phase resistance affect the operation of LSM75-29-602-E2-2KA?

A: Higher resistance can limit excessive current draw and heat generation. It contributes to longer motor lifespan and stable performance.

Q: Why does the LSM75-29-602-E2-2KA feature a 70 mm flange size?

A: The 70 mm flange ensures compatibility with standard industrial mounts. It provides robust mechanical stability for various machine frames.


Internal Product Review

  • ‘‘The LSM75-29-602-E2-2KA Servo Motor by Kollmorgen is a high-performance unit offering 6000 RPM speed, 1.32 Ohms resistance, and 12.4 mH inductance. Its 70 mm flange and 17-pin encoder connector support advanced control. With 0.00039 lb-in² rotor inertia, it ensures precision in industrial setups.’’

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