Product Description:

The H32NRFP-LNN-NS-00 hybrid stepper motor is manufactured by Kollmorgen as part of the H Hybrid Motors series. In industrial automation, this motor translates digital pulse commands into incremental rotary motion, providing open-loop positioning for material handling stations, small gantry axes, labeling systems, and dispensing platforms where repeatable indexing is required. Its 1.8-degree step geometry offers a practical balance between speed capability and positional resolution without requiring an external feedback device in typical stepper applications.

With a NEMA 34 frame, the motor mounts on a standard 86 mm square flange, while its overall body length is 95.5 mm, which sets the stack depth inside machinery enclosures. The rotor supplies 3.33 N·m of holding torque, maintaining shaft position when drive current is applied and motion is stopped. The eight-lead windings can be energized in parallel at 8.1 A per phase for maximum dynamic torque, or in series at 4.1 A per phase to reduce current demand. A phase inductance of 2.4 mH affects current rise time and microstep smoothness, while the copper path shows a phase resistance of 0.19 ohms, which affects the required drive voltage and I²R losses. These electrical values affect drive amplifier selection, acceleration limits, voltage demand, and heating under load.

The motor provides 200 discrete increments per revolution, letting indexing tables or conveyor pushers align product within sub-millimeter tolerances. The shaft can accept axial thrust up to 801 N and a radial side load of 156 N, permitting direct coupling to lead screws or pulleys in compact motion assemblies. At 2.40 kg, the motor’s mass contributes to thermal capacity, and with a 2.7 °C/Watt thermal resistance it stays within the Class B 130 °C insulation limit when operated at ambient temperatures from −20 °C to +40 °C. The smooth, unkeyed shaft and standard construction simplify integration into motion stages that prioritize low backlash and straightforward maintenance.