LSM100-22-454-M-2KA by Kollmorgen

The LSM100-22-454-M-2KA brushless servo motor by Kollmorgen is a high-performance component in the LSM Brushless Servo Motors series designed to meet demanding industrial automation requirements. This compact unit delivers a Peak Torque: 11 Nm and sustains a Continuous Torque: 2.5 Nm for extended operational cycles. With a Motor Net Weight: 4.2 kg and an Poles: 8 configuration, it achieves an optimal balance between torque density and mechanical stability. The motor’s Torque Constant (kt): 0.82 Nm/Amp ensures efficient conversion of current into mechanical output, while the Maximum Current: 16.3 Amps rating provides headroom for dynamic peak loads. Its overall length of 168 mm without a brake facilitates integration into space-constrained assemblies.

Performance characteristics are defined by precisely engineered electrical and mechanical parameters. The Winding Inductance: 25.8 mH combined with a Winding Resistance: 10.7 Ohm at 25°C yields a smooth current response under transient conditions. A Voltage Constant (ke): 99 V/kRPM supports high-speed operation with predictable back-EMF behavior, while the Stall Current: 3.3 Amps defines its locked-rotor characteristics. The motor’s Rotor Moment Of Inertia: 0.000149 kg·m² enhances acceleration and deceleration dynamics, minimizing overshoot in positioning tasks. Constructed with an Shaft Material: ST-60 Steel, the drive shaft resists wear and maintains fidelity under radial and axial loading. Together, these features deliver precise velocity control, rapid torque response, and repeatable performance in feedback-driven motion loops.

Reliability and system integration are reinforced through robust design choices and optional accessories. When fitted with an incremental or absolute encoder assembly and an optional brake, the motor’s total mass increases by Brake Weight: Additional 1.9 kg and overall length extends by Length With Brake: +67 mm (total length 235 mm), providing secure holding torque for applications requiring emergency stops or vertical axis support. The brushless topology eliminates commutator wear, reducing maintenance intervals and prolonging uptime in continuous operation environments. Seamless compatibility with common industrial servo drives allows straightforward integration into robotic arms, CNC machining centers, packaging systems, and automated assembly lines. The combination of high torque density, low inertia, and durable materials makes the LSM100-22-454-M-2KA an ideal choice for precision positioning, dynamic motion control, and heavy-duty industrial automation tasks.