E42HLFA-LSK-NS-03 by Kollmorgen

The E42HLFA-LSK-NS-03 stepper motor from Kollmorgen's E Hybrid Stepper Motors series represents a high-performance, precision motion control solution engineered for demanding industrial automation applications. This robust unit features a NEMA frame size 42 design, delivering a rated Power 2 kW output and operating on a standard Voltage 220 V supply. With Full Steps per Revolution 200 and a fine Step Angle 1.8°, the motor provides exceptional positional accuracy for complex indexing and positioning tasks. The compact package supports a maximum Speed 1500 RPM while maintaining smooth torque characteristics across the speed range. Built for straightforward integration, the E42HLFA-LSK-NS-03 combines power density and precise control in a single hybrid stepper motor configuration.

Performance characteristics of the E42HLFA-LSK-NS-03 emphasize both electrical and thermal efficiency under continuous duty. The unit draws a nominal Current 10 A and incorporates advanced winding insulation rated Insulation Class Class B, 130 °C, ensuring reliable thermal management in high-load scenarios. An Insulation Voltage Rating 340 Vdc and Insulation Resistance 100 Megohms provide robust dielectric protection, while the specified Operating Temperature 1C to +40 °C ensures stable performance in a broad range of environments. A secondary Temperature Range -10 to 50 °C rating addresses transient operating conditions, further enhancing system uptime. The motor’s hybrid rotor design optimizes torque-to-inertia ratio for rapid acceleration and deceleration, delivering responsive control in demanding motion profiles.

Kollmorgen's E42HLFA-LSK-NS-03 embodies industrial-grade reliability and ease of integration, making it ideal for applications in CNC machining, robotic handling, packaging machinery, and automated assembly systems. The standardized NEMA frame size 42 allows for seamless mounting with common brackets and couplings, while the hybrid configuration supports both open-loop and closed-loop control strategies. Comprehensive thermal and insulation specifications translate directly into extended service life and reduced maintenance intervals. Designed for continuous operation in harsh industrial environments, this stepper motor offers consistent performance, minimal vibration, and low acoustic noise. When combined with Kollmorgen drive electronics, the E42HLFA-LSK-NS-03 delivers a turnkey solution for precision motion control across diverse industrial automation applications.