H42HCFC-LNK-NS-00 Kollmorgen
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The Kollmorgen H42HCFC-LNK-NS-00 is part of the H Hybrid Motors series and features a frame size of NEMA 42 with a heavy duty NEMA mounting style. This motor provides a holding torque of 1650 oz-in, supports axial forces up to 400 lb, and has a step angle of 1.8 degrees for 200 steps per revolution. It weighs 18.2 pounds and operates within a temperature range of -20°C to +40°C.
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Product Description:
The H42HCFC-LNK-NS-00 is a hybrid stepper motor produced by Kollmorgen within the H Hybrid Motors series. As a NEMA-frame stepping unit, it converts pulse commands from indexers or micro-stepping drives into incremental rotary motion for positioning tables, metering pumps, or pick-and-place axes in industrial automation. It is intended for applications that require repeatable step-by-step motion and straightforward integration with pulse-driven control systems.
This model uses a NEMA 42 frame that fits heavy-duty mounting patterns and has a native step angle of 1.8 degrees, yielding 200 discrete steps per revolution. Positional repeatability is supported by a ±1.5% step accuracy and a holding torque of 1650 oz-in for static load retention. The laminated two-stack rotor allows up to 400 lb of permissible axial thrust, while the shaft withstands 140 lb of radial load and uses a smooth-shaft configuration that simplifies coupling to gears or pulleys. Electrical interfacing is provided through an eight-lead System MS connector, and the mating plug is type MS3116F14-12S to allow either series or parallel coil wiring. A heavy-duty NEMA mounting face and standard motor construction help align the rotor without additional brackets, and the dual-stack design increases detent torque without enlarging the footprint.
The motor is built for reliable insulation performance and controlled heat dissipation during operation. Windings are rated for -20 °C to +40 °C ambient conditions and use Class B, 130 °C insulation that tolerates 340 V DC potential with 100 MΩ resistance to ground. The thermal path has a resistance of 1.3 °C/Watt, allowing predictable temperature rise when the motor is mounted to a heat-sinking machine frame. A rotor inertia of 0.16 oz-in-s² balances quick response with smooth damping, while the total mass of 18.2 lb helps reduce vibration when the unit is bolted to machinery. Standard construction materials and the eight-lead configuration maintain insulation integrity and phase separation throughout the stated service temperature range.
Frequently Asked Questions about H42HCFC-LNK-NS-00:
Q: What is the holding torque of the H42HCFC-LNK-NS-00 motor?
A: The H42HCFC-LNK-NS-00 motor has a holding torque of 1650 oz-in, providing strong stopping power under load.
Q: What connection style does the H42HCFC-LNK-NS-00 motor use?
A: This model uses a System MS Connector for electrical connection.
Q: What is the step angle of the H42HCFC-LNK-NS-00 hybrid motor?
A: The step angle is 1.8 degrees, resulting in 200 steps per revolution.
Q: What insulation class is used in the H42HCFC-LNK-NS-00 motor?
A: The insulation class for this motor is Class B, with a maximum temperature rating of 130°C.
Q: What shaft modification does the H42HCFC-LNK-NS-00 hybrid motor have?
A: This hybrid motor has a smooth shaft without any modifications such as keyways or flats.
