LSM215-589-204-E2-0KA by Kollmorgen

The Kollmorgen LSM Brushless Servo Motors LSM215-589-204-E2-0KA is a high-performance industrial servo designed for demanding automation tasks. This motor delivers a Continuous Torque of 66 Nm and achieves a Peak Torque of 210 Nm to meet rigorous production requirements. With a Speed of 2000 rpm and an Ke Voltage Constant of 222 V/kRPM, it provides smooth, precise motion control across a wide speed range. Built with an ST-60 Steel Shaft Material and a robust construction, the unit weighs Motor Net Weight 45.5 kg without brake and 48.7 kg with brake, ensuring exceptional durability and stability in operation.

Technical capabilities of the LSM215-589-204-E2-0KA include an efficient Kt (torque Constant) of 1.84 Nm/Amp and a Winding Resistance (phase-to-phase) at 25°C of 0.31 Ohm for optimized electrical performance. The motor’s Winding Inductance of 7.4 mH stabilizes current fluctuations, minimizing noise and power surges during rapid dynamic changes. Featuring 8 Poles and a Rotor Moment Of Inertia of 0.0077 kg-m^2 (0.0681 lb-in-s^2), this servo excels in high-rate acceleration and deceleration cycles. The Stall Current (peak) of 38.9 Amps and a Maximum Current (peak) of 144.2 Amps offer reliable overload protection and controlled startup performance. Engineers benefit from exceptional torque density and electrical responsiveness in tight control loops.

Operational features emphasize reliability and serviceability in industrial environments. The motor’s robust ST-60 Steel Shaft Material resists bending, deformation, and wear under high load conditions. With a Rotor Moment Of Inertia With Brake of 0.00856 kg-m^2 (0.0758 lb-in-s^2), systems maintain positional accuracy even when switching between dynamic load states. The combined Continuous Torque of 66 Nm and Peak Torque of 210 Nm cover both sustained operation and transient high-torque demands. The integrated brake option increases motor net weight to 48.7 kg while providing immediate holding torque, enhancing safety in vertical or suspended applications.

Integration versatility is inherent in the LSM series design, supporting seamless connection to Kollmorgen drives and control platforms. Its standardized form factor ensures compatibility with existing servo mounts and modular automation assemblies. Ideal for robotics, material handling, packaging machinery, and CNC equipment, the servo motor delivers consistent performance in high-throughput operations. By aligning Speed of 2000 rpm and superior torque constants with application requirements, the LSM215-589-204-E2-0KA streamlines system design and accelerates commissioning timelines.