LSM165-173-304-E2-2KA

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The LSM165-173-304-E2-2KA servo motor boasts a peak torque of 75 Nm, a continuous torque of 19.5 Nm, a speed of 3000 rpm, and a winding resistance of 0.98 Ohm. As part of the LSM Brushless Servo Motors series by Kollmorgen, it features a shaft material of ST-60 and a motor net weight of 18.7 kg.

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Product Description:

The LSM165-173-304-E2-2KA is a brushless motor unit equipped with high energy neodymium magnet rotors that allows it to maintain high acceleration and deceleration while maintaining low inertial during operation. The motor is designed by Kollmorgen; it is equipped with a compact and easily installed metallic enclosure that allows it to function in environments generally considered to be too harsh for conventional motor units. There is a temperature sensor built into the winding of this motor unit; this sensor allows connected drive controllers to keep track and alert operators of any risk of overheating in the motor unit. The temperature sensor also makes intelligent shutdown of the motor in overload conditions possible.

The LSM165-173-304-E2-2KA industrial servo motor features a unique stator design built to facilitate optimal thermal transfer, that quality is particularly desirable for automation operation with high heat rates and demanding applications. The output shaft of the LSM165-173-304-E2-2KA motor unit is able to support high radial load; it is also suited for direct mount pinons and belt pulleys for cost-effective applications. This motor unit has a very low cost of ownership; it has a long service life and does not require maintenance operation. The unit is built in an IS09000 facility.

The LSM165-173-304-E2-2KA industrial motor has a wide range of compatible applications in the industry; some of these include punch press, Material feeding, transfer facilities, and high-duty cycle applications. The operation speed of this motor unit during operation is about 3000 revolutions per minute; at this speed, it produces a continuous torque output of about 19.5 newton meters. At high speed, this motor unit is able to produce a torque output as high as 75 newton meters.

Continuous Torque
19.5 Nm (173 In-lb)
Frame Dimensions
Flange Diameter: 165 mm, Length: 388 mm
Maximum Current
72.1 amps peak
Motor Model
LSM165-173-304
Motor Net Weight
18.7 kg (41.2 lb)
Motor Net Weight With Brake
21 kg (46.3 lb)
Peak Torque
75 Nm (664 In-lb)
Rotor Moment Of Inertia
0.00128 kg-m² (0.0113 lb-in-s²)
Rotor Moment Of Inertia With Brake
0.00163 kg-m² (0.0144 lb-in-s²)
Shaft Material
ST-60
Speed
3000 rpm
Stall Current
16.5 amps peak
Voltage Constant (ke)
156 V/kRPM
Winding Inductance (phase-to-phase)
9.6 mH
Winding Resistance (phase-to-phase At 25°c)
0.98 Ohm

Frequently Asked Questions about LSM165-173-304-E2-2KA:

Q: What is the peak possible temperature of the motor surface during operation?

A: Outer surface of the LSM165-173-304-E2-2KA can reach a peak temperature of about 125 degrees Celsius during motor operation.

Q: Is the LSM165-173-304-E2-2KA motor environmentally friendly?

A: Yes. The proper handling of the motor does not have any negative effect on the motor.

Q: How long is the service life of the bearings in the LSM165-173-304-E2-2KA?

A: The ball bearings present in the LSM165-173-304-E2-2KA have an estimated service life of about 20,000 hours.

Q: How can operators reduce electrical noise around this motor unit?

A: Electrical noise can be reduced by keeping wire length as short as possible, and separating cables by at least 1 foot for every 30 feet of parallel run.

Q: Are connection cables delivered with the LSM165-173-304-E2-2KA motor?

A: No. The power and motor feedback cable required for this unit are not part of its delivery package. These are to be separately ordered.


Internal Product Review

  • ‘‘The LSM165-173-304-E2-2KA is a state-of-the-art motor unit that operates at a rated speed of 3000 revolutions per minute and can produce a torque output as high as 75 newton meters. The motor is coated, it also contains about 8 pole pairs. ’’

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