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LSM63-12-602-E1-0KA Kollmorgen

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The Kollmorgen LSM63-12-602-E1-0KA is part of the LSM Brushless Servo Motors series and has a continuous torque of 1.4 Nm with a peak torque of 5.6 Nm. This motor operates at a maximum speed of 6000 rpm and runs on 230 VAC. It features a 1000-line incremental feedback and weighs 1.8 kilograms.

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Product Description:

The LSM63-12-602-E1-0KA is a brushless servo motor manufactured by Kollmorgen within the LSM Brushless Servo Motors series. This low-inertia rotary unit delivers programmable shaft motion in automated machinery. It pairs with compatible Kollmorgen drives to position tooling, conveyors, and actuators in applications that require rapid acceleration and repeatable velocity. Its brushless design reduces mechanical wear because electronic commutation eliminates the need for brushes and a commutator.

The motor supplies continuous shaft torque of 1.4 N·m with its single-phase 230 VAC winding, providing suitable torque density for compact motion axes. The rotor can reach a maximum speed of 6000 rpm, subject to its mechanical balancing and back electromotive force. Torque rises in direct proportion to stator current because the electromagnetic conversion factor is 0.36 N·m/A. The coils have an inductance of 13.0 mH, which moderates current slew rates to protect the power electronics and minimize torque ripple. A winding resistance of 3.68 Ω influences copper loss at the continuous operating point. The 43 V/kRPM voltage constant indicates the back electromotive force that the drive must overcome as motor speed increases.

During dynamic operation, the motor can produce peak shaft torque of 5.6 N·m for acceleration or short shock loads when the drive supplies up to 15.8 A peak. Its rotor inertia is only 0.000023 kg·m², allowing the motor to change speed quickly and maintain responsive servo control while following demanding motion profiles. A rear-mounted 1000-line incremental encoder returns position and velocity information for closed-loop control. The motor has a stall current of 4.1 A peak, which indicates the current associated with torque production at zero rotational speed. Its 154 mm housing length supports installation in compact machine assemblies without requiring an excessively deep mounting area. A net mass of 1.8 kg limits the additional load placed on moving carriages and other mobile mechanisms. The winding insulation is suitable for typical industrial operating cycles and helps protect the coils during normal thermal loading.

Continuous Torque
1.4 Nm
Feedback Type
1000-Line Incremental
Max Current
15.8 A Peak
Max Speed
6000 rpm
Motor Length
154 mm
Motor Voltage
230 VAC
Net Weight
1.8 kg
Peak Torque
5.6 Nm
Rotor Inertia
0.000023 kg-m2
Stall Current
4.1 A Peak
Torque Constant
0.36 Nm/A
Voltage Constant
43 V/kRPM
Winding Inductance
13.0 mH
Winding Resistance
3.68 Ohm

Frequently Asked Questions about LSM63-12-602-E1-0KA:

Q: What is the continuous torque rating for the LSM63-12-602-E1-0KA motor?

A: The LSM63-12-602-E1-0KA servo motor delivers a continuous torque output of 1.4 Nm.

Q: What is the maximum operational speed of the LSM63-12-602-E1-0KA servo motor?

A: This model supports a maximum speed of 6000 rpm for high-speed motion tasks.

Q: What feedback type is provided with the LSM63-12-602-E1-0KA servo motor?

A: The LSM63-12-602-E1-0KA uses 1000-line incremental feedback for precise position tracking.

Q: What voltage is required to operate the LSM63-12-602-E1-0KA motor?

A: This servo motor operates at a motor voltage of 230 VAC.

Q: What is the peak torque capability of the LSM63-12-602-E1-0KA?

A: The peak torque output for this model is 5.6 Nm, allowing for short bursts of extra performance.


Internal Product Review

  • ‘‘The LSM63-12-602-E1-0KA is a Kollmorgen brushless servo motor that delivers 1.4 Nm continuous torque and 5.6 Nm peak torque. A 1000-line incremental feedback device and 6000 rpm maximum speed support precise, high-response motion control. With 230 VAC operation and a 0.36 Nm/A torque constant, the motor stands out as an efficient choice for dynamic servo applications.’’

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