LSM215-589-204-E2-2KA

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The Kollmorgen LSM215-589-204-E2-2KA is part of the LSM Brushless Servo Motors series and boasts a continuous torque of 66 Nm at 2000 rpm. It features a voltage constant of 222 V/kRPM, a winding inductance of 7.4 mH, and a net weight of 45.5 kg. The motor's rotor inertia is 0.0077 kg-m2, ideal for precise applications.

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Product Description:

The LSM215-589-204-E2-2KA is a Kollmorgen high-torque motor designed to provide stable rotary motion in various industrial applications. Its 215 mm frame size provides a broad mechanical footprint that supports increased force distribution and enhanced structural rigidity. This contributes to reduced vibration and improved alignment during continuous operation, making the motor well-suited for precision-driven tasks. The motor’s robust form factor also provides ample mechanical stability to handle sustained loads without excess wear on the motor’s internal components. This contributes to cost-effective low-maintenance operation in various automation setups.

The LSM215-589-204-E2-2KA is engineered to deliver a continuous torque of 66 Nm, sustaining continuous rotational force during prolonged operation. The high continuous torque helps maintain motion accuracy and load control, reducing system fatigue and preventing slippage or torque fluctuations. The motor offers 2000 revolutions per minute when operating under standard load conditions, ensuring stable velocity suited for various precision tasks. This motor features a voltage constant of 222 V/kRPM, generating 222 volts for every 1000 revolutions per minute of shaft speed. This high voltage constant enables the motor to produce significant back electromotive force (EMF), which contributes to greater torque generation at lower currents. This enhances overall system efficiency by reducing the current demand for a given speed, improving power handling for efficient system performance.

The LSM215-589-204-E2-2KA is equipped with an incremental encoder that allows for detailed tracking of shaft movement for accurate motion control. The encoder enhances the system’s responsiveness and ensures smooth transitions, ensuring stable system performance. The motor comes with an integrated brake for standstill that serves to hold the motor shaft in a fixed position when the motor is unpowered. This prevents unintentional movement for safety of both operators and other machinery.

Brake-equipped Motor Net Weight
48.7 kg (107.4 lb)
Continuous Torque
66 Nm (589 In-lb)
Maximum Current
144.2 Amps peak
Motor Net Weight
45.5 kg (100.3 lb)
Peak Torque
210 Nm (1859 In-lb)
Poles
8
Rotor Moment Of Inertia
0.0077 kg-m2 (0.0681 lb-in-s2)
Rotor Moment Of Inertia With Brake
0.00856 kg-m2 (0.0758 lb-in-s2)
Shaft Material
ST-60
Speed
2000 rpm
Stall Current
38.9 Amps peak
Torque Constant (kt)
1.84 Nm/Amp
Voltage Constant (ke)
222 V/kRPM
Winding Inductance Phase To Phase
7.4 mH
Winding Resistance Phase To Phase
0.31 Ohm

Frequently Asked Questions about LSM215-589-204-E2-2KA:

Q: What is the continuous torque of the LSM215-589-204-E2-2KA?

A: The LSM215-589-204-E2-2KA provides a continuous torque of 66 Nm, which ensures reliable and steady mechanical output during extended operation.

Q: What is the nominal speed of the LSM215-589-204-E2-2KA?

A: The LSM215-589-204-E2-2KA operates at 2000 rpm, delivering balanced performance between speed and control.

Q: What voltage constant does the LSM215-589-204-E2-2KA have?

A: The LSM215-589-204-E2-2KA has a voltage constant of 222 V/kRPM, allowing it to produce strong back-EMF and torque at lower currents.

Q: What is the weight of the LSM215-589-204-E2-2KA?

A: The LSM215-589-204-E2-2KA weighs 45.5 kg, giving it structural rigidity and vibration resistance. This enhances motion accuracy and durability in industrial environments.

Q: What type of encoder is included with the LSM215-589-204-E2-2KA?

A: The LSM215-589-204-E2-2KA includes an incremental encoder with a line count multiplied by 1000, offering high-resolution feedback.


Internal Product Review

  • ‘‘The LSM215-589-204-E2-2KA offers strong, consistent performance in heavy-duty motion systems and integrates smoothly with most industrial setups. However, its heavier weight may require additional consideration in smaller estimates.’’

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