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Designed with a NEMA8 frame (model 8HSL) and a step angle of 0.9°–2.4°, this hybrid stepper motor delivers precise motion control in a compact size (motor length from 34mm). Ideal for medical devices and laboratory equipment where space and accuracy are critical.

This hybrid stepper motor, model 8HSL, combines high precision and compactness. With step angles between 0.9° and 2.4°, it ensures smooth and accurate positioning. The motor is built with cold-rolled non-oriented silicon steel sheets and NdFeB magnets, providing reliable performance and efficiency. It is an optimal choice for medical devices such as syringe pumps, diagnostic equipment, and other miniaturized automation systems.
| Step Angle | 0.9° – 2.4° |
|---|---|
| Motor Length | 34mm – 220mm |
| Rated Voltage | 2V – 8V |
| Rated Current | 0.5A – 8A |
| Phase Resistance | 0.05 Ω – 10 Ω |
| Phase Inductance | 0.1 mH – 10 mH |
| Holding Torque | 0.08 N·m – 28.0 N·m |
| Detent Torque | 0.01 N·m – 0.75 N·m |
| Rotor Torque | 0.004 kg·cm² – 10 kg·cm² |
| Lead Wires | 3 – 8 wires |
| Weight | 0.1 kg – 15.0 kg |
The 8HSL model is part of the Hybrid Stepper Motor series. Options include different motor lengths, lead wire configurations, and custom shafts to suit specific medical device requirements.
Stator and rotor are made from cold-rolled non-oriented silicon steel sheets. Magnets are NdFeB or ferrite. Shafts are stainless steel, and bearings are deep groove ball type (GCr15). Housing is aluminum alloy (ADC12) or cast iron (HT200). Insulation class B/F/H is available.
Specifically used in medical devices such as syringe pumps, diagnostic and laboratory equipment. Also applicable to 3D printers, office equipment, and security surveillance.
ACT Motor offers customization for shaft dimensions, lead wires, voltage ratings, and mounting interfaces. Contact us to discuss your specific requirements.
MOQ is 1000 sets.
EXW, FOB, CIF, DAP, DDP are all available.
We follow strict incoming inspection and quality control processes, and our products are ISO9001 certified.
Yes, we can adjust the rated voltage and current according to your driver and application requirements.
We offer stainless steel or 45# carbon steel shafts.
Yes, terms are payment before shipment.
For more details about the 8HSL hybrid stepper motor, or to request a quotation, please contact our sales team at market@act-motor.com or call +86 139-6126-1588.
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Alt: Compact NEMA8 hybrid stepper motor 8HSL side view for medical devices
ACT Motor - Contact us for your precision motion control needs.