Product Description:

The LSM63-6-602-E1-2KA is a brushless servo motor produced by Kollmorgen for the LSM Brushless Servo Motors series. It is intended for tightly regulated positioning and velocity loops in industrial automation cells, where its integrated brake and feedback package simplifies installation on linear tables, pick-and-place gantries, or compact rotary axes. A top speed of 6000 rpm supports applications that require rapid motion over modest travel distances.

The motor delivers a continuous shaft torque of 0.7 Nm under continuous operating conditions, and it can reach a peak torque of 2.8 Nm during acceleration bursts before thermal limits intervene. During these events, the drive may draw up to 8.1 A(pk), so the power stage must accommodate that instantaneous demand at the rated stator supply of 230 VAC. Feedback is generated by a 1000-line incremental encoder, allowing fine velocity resolution and precise position reporting to the controller. The electromagnetic holding brake engages at 24 VDC, increases the motor body length by 42 mm, and secures vertical loads when power is removed. The torque constant is 0.35 Nm/A, allowing the motor to produce usable torque with moderate current and limited copper loss.

Transient stall events draw 2.1 A(pk), a value that helps establish protective overcurrent thresholds. The back electromotive force increases linearly with speed at 43 V/kRPM, so the drive bus voltage should be matched to the motor to avoid excessive regenerative voltage. The phase windings have an inductance of 26.2 mH, which moderates ripple current when high-frequency PWM switching is used. Their resistance is 8.49 Ω and contributes to steady-state I²R heating. The radial bearings tolerate loads up to 23 kg, and the 1.8 mm keyway cut into the hardened steel shaft supports slip-free torque transfer. The steel shaft and 42 mm brake extension increase inertia while providing durability for indexing tables and end-of-arm tooling.