Product Description:

The H32NRHP-LNN-NS-00 is a hybrid stepper motor in Kollmorgen’s H Hybrid Motors series. As a two-phase motor, it converts digital pulse commands from an indexer or drive into precise angular motion for open-loop positioning in pick-and-place modules, small conveyors, and metering pumps. Its NEMA mounting interface supports installation in equipment built for the same frame standard, allowing straightforward integration in automated systems. The design is well suited to applications that need repeatable incremental motion without an integrated feedback device.

The motor develops a holding torque of 3.33 N-m while drawing 8.1 A/phase, and it uses four parallel leads in a regular lead-wire connection style. Copper losses are limited by a winding resistance of 0.19 Ω, while a phase inductance of 2.4 mH influences current rise in the winding. Each full step equals 1.8 degrees of rotation, giving 200 steps per revolution with ±1.5% step accuracy for repeatable indexing. Two rotor stacks and a maximum-torque-at-high-speed winding help extend usable speed before pull-out. Thermal energy moves through the lamination body at 2.7 °C/W and into ambient through a standard construction housing with an overall length of 95.5 mm. A 340 Vdc insulation rating, Class B (130 °C) materials, and 100 MΩ insulation resistance protect the coils. The NEMA mounting face, smooth output shaft, and rotor inertia of 0.120 × 10⁻³ kg·m² support rapid start-stop operation.

This frame can carry an axial thrust of 801 N and a radial load of 156 N without exceeding bearing limits, making it suitable for belt drives or lead-screw thrust collars. Continuous service is permitted from -20 °C to +40 °C, so it can operate in most factory environments without added climate control. The NEMA 34 frame size supports mounting compatibility with standard mechanical interfaces. A smooth shaft simplifies the fit of custom hubs, while the lead-wire exit leaves connector choice open for the surrounding machine design.