Product Description:

The LSM100-22-454-S-0KA is a brushless servo motor manufactured by Kollmorgen within the LSM Brushless Servo Motors series. This rotary unit supplies controlled torque and speed to automated machinery, allowing precise positioning and velocity regulation in assembly, packaging, and semiconductor handling lines. Designed for closed-loop operation with compatible digital drives, the motor transforms three-phase electrical power into repeatable mechanical motion, supporting shorter cycle times and process accuracy in industrial automation cells. Its form factor permits direct coupling to gearheads or pulleys without additional adapters.

Its continuous output is rated at 2.5 N·m at a rated shaft speed of 4500 rpm. At its continuous operating point, the motor draws 3.3 A(pk) from a bus voltage of 460 V, so connected components must have suitable high-voltage insulation. The electromagnetic design provides a torque constant of 0.82 N·m/A, allowing predictable torque scaling with current across the eight-pole rotor. A Ke constant of 99 V/krpm indicates the generated back electromotive force used for drive commutation. The copper windings have a resistance of 10.7 Ω. A permissible radial load of 56 kg at 1000 rpm allows the bearings to support belt tension. The 14 mm shaft is ground for accuracy and accommodates common couplings.

During rapid acceleration, the motor can deliver up to 11 N·m of peak torque for short periods, allowing fast indexing moves without exceeding thermal limits. The corresponding peak current is 16.3 A(pk). Dynamic response is aided by a low rotor inertia of 0.00011 kg·m², which allows motion controllers to achieve high bandwidth with modest drive gains. The windings have an inductance of 25.8 mH, providing electrical smoothing that reduces current ripple. A threaded M5 × 0.8 tap extends 12.5 mm into the shaft end, simplifying the attachment of encoder wheels or load fixtures.