LSM165-119-454-E2-2KA

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The LSM165-119-454-E2-2KA servo motor delivers a peak torque of 51 Nm, continuous torque of 13.5 Nm, a speed of 4500 rpm, and weighs 16.2 kg without the brake. Manufactured by Kollmorgen, the LSM Brushless Servo Motors series includes a durable ST-60 shaft material for enhanced performance.

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Product Description:

LSM165-119-454-E2-2KA is a Kollmorgen servo motor. Servo motors support feedback, which is an essential component of closed loop control systems. Sensors on the motor measure critical parameters including speed and position. The motor sends these measurements to a connected controller, which takes feedback into account to determine its output. LSM motors work with MMC smart drives from Kollmorgen. Different drives and motor combinations are available for satisfying different application requirements. For the motors, there are options for speed, output torque, shaft design, feedback device, and holding brakes. LSM165-119-454-E2-2KA is a motor with a 24 Volts DC holding brake. This brake is a safety feature, which is designed to hold onto the motor shaft until the controller transmits a release signal. This mechanism ensures that the motor shaft does not spin accidentally.

This mechanism protects equipment and staff working near the motor. LSM motors are available in 460 Volts and 230 Volts classes. LSM165-119-454-E2-2KA is a motor that is designed for 460 Volts operation. Its nominal speed is 4500 RPM. The output torque is 13.4 Nm. Peak output torque of the motor is 51 Nm. Data for the motor winding includes 0.87 Nm/A torque constant, 105 Volts/kRPM voltage constant, 0.76 Ohms resistance and 6.68 millihenry inductance. Mechanical specifications for the motor include 16.2 kilograms weight, 338 millimeters length, 130 millimeters centering diameter, and 28 millimeters shaft diameter. The size of the motor flange is 142 millimeters. This flange has holes for mounting screws which operators can use to securely attach the motor to the machine. The motor is designed for cooling via natural convection. For rated output, it should be operated under recommended ambient conditions.

Continuous Torque
13.5 Nm (119 In-lb)
Kt (torque Constant)
0.87 Nm/Amp
Maximum Current Peak
70.7 Amps
Motor Net Weight
16.2 kg (35.7 lb)
Motor Net Weight With Brake
18.5 kg (40.8 lb)
Peak Torque
51 Nm (451 In-lb)
Poles
8
Rotor Moment Of Inertia
0.00092 kg-m² (0.0081 lb-in-s²)
Rotor Moment Of Inertia With Brake
0.00127 kg-m² (0.0112 lb-in-s²)
Shaft Material
ST-60
Speed
4500 rpm
Stall Current Peak
16.4 Amps
Voltage Constant (ke)
105 V/kRPM
Winding Inductance Phase-to-phase
6.68 mH
Winding Resistance Phase-to-phase
0.76 Ohms at 25°C

Frequently Asked Questions about LSM165-119-454-E2-2KA:

Q: Is a holding brake installed?

A: A holding brake is installed on the motor.

Q: What is the voltage rating for the brake?

A: Voltage rating of the holding brake is 24 Volts DC.

Q: How can you mount the motor?

A: The motor has a flange for mounting.

Q: What is the voltage rating?

A: Voltage rating of the motor is 460 Volts.

Q: How can you mount the motor?

A: The motor has a flange for mounting.


Internal Product Review

  • ‘‘LSM165-119-454-E2-2KA is an industrial servo motor. It supports feedback for closed loop control. The motor is an ideal choice for a wide range of applications. ’’

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