Product Description:

The LSM34N-29-602-E2-0KA is a brushless servo motor produced by Kollmorgen. It belongs to the LSM Brushless Servo Motors series. As a rotary actuator for industrial automation, it converts electrical energy into precise angular motion so drive controllers can position conveyors, indexing tables, or packaging axes with repeatable accuracy.

This model delivers a continuous torque of 3.3 Nm, giving machines a steady twisting force during constant-speed duty cycles. Its winding set is rated for 230 VAC, making it compatible with a matched servo drive operating at this voltage. A rated speed of 6000 rpm supports high-throughput operation while the built-in 2000-line incremental encoder supplies closed-loop feedback. When rapid acceleration is needed, the electromagnetic circuit can generate up to 13.2 Nm in short bursts. The stall current is 8.3 A, indicating the current present when the rotor is prevented from turning. The 208.2 mm housing length provides room for the winding stack, while a 0.5-inch keyed shaft transfers torque to couplings or pulleys. The stator coils have an inductance of 12.4 mH and a resistance of 1.32 Ω, which influence current rise time and inverter sizing.

A rotor inertia of 0.00005 kg·m² gives the axis low rotational mass, allowing velocity to change quickly without excessive overshoot. The torque constant of 0.40 Nm/A indicates how much mechanical output is produced per ampere, helping with current-loop tuning. Back EMF is characterized by a voltage constant of 49 V/kRPM, which the drive uses for predictive commutation. The motor has a mass of 3.9 kg, allowing it to mount on moving carriages without adding excessive load. A keyway machined into the shaft provides positive torque transmission to the connected component. The encoder wiring carries position data required for high-resolution motion profiles and accurate feedback during operation.