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H32-NRHP-LNN-NS-00 Kollmorgen

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The Kollmorgen H32-NRHP-LNN-NS-00 is part of the H Hybrid Motors series and features a NEMA 34 frame with a body length of 95.5 mm. This motor has a holding torque of 3.33 Newton-meters and weighs 2.40 kilograms. It provides 200 steps per revolution with a step angle of 1.8 degrees and operates with an axial shaft load capacity of 801 Newtons.

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Product Description:

The H32-NRHP-LNN-NS-00 is a hybrid stepper motor built by Kollmorgen for the H Hybrid Motors series. It is intended for position and speed control in pick-and-place modules, metering pumps, and small conveyor axes used throughout industrial automation. By combining permanent-magnet and variable-reluctance elements, it transforms digital pulse commands into discrete mechanical increments and can hold static loads without closed-loop feedback. Its square housing accepts standard flange adapters, allowing straightforward integration into existing machinery layouts.

The motor uses a NEMA 34 frame and has a compact body length of 95.5 mm, yet it preserves ample rotor diameter for torque production. With 3.33 N·m of holding torque, the shaft resists motion at standstill when each phase is driven at 8.1 A. Electrical losses are limited by a phase resistance of 0.19 Ω, and the phase inductance of 2.4 mH must be considered by the drive during current regulation. The standard two-stack design provides 200 full steps per revolution, with each step covering 1.8 degrees. A single-ended shaft with a diameter of 9.53 mm simplifies coupling to the driven equipment. Class B insulation provides 100 megohms of insulation resistance and a dielectric strength of 340 VDC. The rated operating temperature ranges from -20 °C to +40 °C under standard operating conditions.

The motor permits an axial shaft load of 801 N and a radial load of 156 N, allowing it to support moderately tensioned belts or light lead-screw thrust without additional bearings. Its low rotor inertia of 0.017 oz-in-s² supports rapid acceleration, while the total mass of 2.40 kg helps minimize the moving weight of compact gantry axes. Heat generated in the windings is transferred through a thermal resistance of 2.7 °C/W, and the Class B insulation system tolerates winding temperatures up to 130 °C without degradation. Positioning precision is maintained with a step accuracy of ±1.5%, complementing the 200-step resolution for fine indexing applications.

Axial Shaft Load
801 N
Body Length
95.5 mm
Frame Size
NEMA 34
Holding Torque
3.33 N·m
Insulation Class
Class B, 130°C
Insulation Resistance
100 Megohms
Insulation Voltage Rating
340 Vdc
Motor Construction
Standard Construction
Number of Stacks
2
Operating Temperature
-20°C to +40°C
Phase Inductance
2.4 mH
Phase Resistance
0.19 Ω
Radial Shaft Load
156 N
Rated Current Per Phase
8.1 A
Rotor Inertia
0.017 oz-in-s²
Shaft Configuration
Single
Shaft Diameter
9.53 mm
Step Accuracy %
+/- 1.5 %
Step Angle
1.8 degrees
Steps per Revolution
200
Thermal Resistance
2.7 °C/W
Weight
2.40 kg

Frequently Asked Questions about H32-NRHP-LNN-NS-00:

Q: What is the maximum axial shaft load the H32-NRHP-LNN-NS-00 can support?

A: The H32-NRHP-LNN-NS-00 can handle a maximum axial shaft load of 801 N.

Q: What is the holding torque of the H32-NRHP-LNN-NS-00 motor?

A: This motor provides a holding torque of 3.33 N·m for secure load retention during operation.

Q: What is the phase resistance of the H32-NRHP-LNN-NS-00 motor?

A: The phase resistance is specified at 0.19 Ω per phase.

Q: What is the operating temperature range of the H32-NRHP-LNN-NS-00?

A: The operating temperature range for this model is -20°C to +40°C.

Q: What shaft configuration and diameter does the H32-NRHP-LNN-NS-00 have?

A: This motor features a single shaft with a diameter of 9.53 mm.


Internal Product Review

  • ‘‘The H32-NRHP-LNN-NS-00 is a Kollmorgen hybrid motor with a NEMA 34 frame and 3.33 N·m holding torque. A 1.8-degree step angle and ±1.5% step accuracy support consistent indexing and clean positional control. Class B 130°C insulation and an 8.1 A rated phase current make the motor a dependable choice for precise motion duty.’’

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