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35mm NEMA14 DC Stepper Motor

This 35 mm stepper motor delivers precision control with a 1.8° step angle and up to 256 microsteps. Engineered with high-quality magnetic materials, it ensures smooth, low-vibration operation and high-precision positioning up to ±0.05°. Ideal for medical instruments, optical devices, and automation equipment, it guarantees consistent performance and reliable operation in demanding applications.

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35mm NEMA14 DC Stepper Motor Medical Devices
35mm NEMA14 DC Stepper Motor Medical Devices
35mm NEMA14 DC Stepper Motor Medical Devices
35mm NEMA14 DC Stepper Motor Medical Devices
35mm NEMA14 DC Stepper Motor Medical Devices

Detailed Technical Specifications

Item

Core Specification

Motor Type

0.9° 35mm (NEMA14) 2-Phase Hybrid Stepper Motor

Step Angle

0.9°

Ambient Temperature Range

-20℃ ~ +50℃

Max Radial Force

28N (20mm from Flange)

Max Axial Force

10N

Holding Torque Range

1000–2000 [g.cm](g.cm)

Number of Leads

4

 

Model No.

Motor Length (mm)

Current/Phase (A)

Holding Torque (gram)

Weight (Kg)

SLT35HS28-0504

27

0.5

1000

0.13

SLT35HS34-1004

34

1

1200

0.17

SLT35HS42-1004

40

1

1500

0.22

Product Overview

Our 35mm NEMA14 DC Stepper Motor is a rugged, high-precision 2-phase hybrid stepper motor purpose-built for industrial OEMs, automation equipment manufacturers, and precision machinery designers requiring compact, reliable motion control. Featuring a standard 35×35 mm NEMA14 mounting flange and 28–42 mm adjustable body length, this motor fits seamlessly into space-constrained enclosures without compromising power. With a 0.9° step angle and optimized magnetic circuit design, it delivers servo-comparable positioning accuracy at a highly competitive cost, ensuring consistent performance in demanding industrial environments.

Core Advantages & Industrial Performance Features

Ultra-Compact Form Factor for Tight-Space Integration

The standardized 35×35 mm footprint enables drop-in installation in confined equipment, eliminating costly mechanical redesigns. Precision-machined components minimize radial and axial play, enhancing stability during high-cycle industrial operation.

Enhanced Torque Density & Stable Low-Speed Output

Built with high-performance rare-earth magnets, our 0.9° NEMA14 stepper motor delivers 20% higher holding torque than standard models, with static torque ranging from 1000–2000. It maintains ripple-free torque at ultra-low speeds, eliminating vibration and step loss common in inferior alternatives.

Industry-Leading Positioning Precision

This high-precision compact stepper motor supports up to 256 microstepping, delivering ±0.05° positioning accuracy and exceptional repeatability. Its 0.9° step angle provides finer motion resolution than standard 1.8° stepper motors, ideal for critical precision tasks.

Industrial-Grade Durability

Rated for -20℃ to +50℃ ambient operation, 80℃ max temperature rise, 500VAC dielectric strength, and 28N max radial load, this motor withstands harsh industrial conditions with minimal maintenance and long service life.

Industrial Applications

This 35mm NEMA14 hybrid stepper motor is optimized for medical instruments, laboratory automation, 3D printers, CNC equipment, optical alignment systems, embedded motion systems, miniature robotics, automated assembly lines, and precision dispensing equipment.

Customization Capabilities

We offer full customization for industrial equipment manufacturers and system integrators, including custom shaft/flange machining, encoder/gearbox integration, tailored winding configurations, and custom wiring/connectors. Minimum sample order quantity is 3 units, with a 15-day standard lead time and priority handling for urgent projects. Our in-house engineering team supports full prototype-to-mass production cycles.

Wiring & Installation Guide

This 4-wire motor uses UL1007 26AWG leads with standard color coding: Black (Phase A), Green (Phase C), Blue (Phase B), Red (Phase D). It features a standard NEMA14 mounting pattern with 4-M3 threaded holes for drop-in installation. Ensure applied loads do not exceed rated limits and maintain proper shaft alignment to maximize service life.

FAQ

What is the minimum sample order quantity and lead time?

The minimum sample order is 3 units, with a standard 15-day lead time; priority production is available for urgent projects.

Can the motor be customized for my application?

Yes, we offer full engineering support for custom modifications, including machined prototypes and component integration to meet your exact specifications.

How do I resolve irregular motor noise?

Irregular noise is typically caused by mismatched drive parameters or worn bearings. Verify driver settings align with motor ratings and inspect bearings for wear. Our team provides full troubleshooting support.

Get Your Tailored Solution Today

Whether you are an industrial OEM designing new automation equipment, a system integrator upgrading motion systems, or a precision machinery manufacturer, our team delivers tailored 35mm NEMA14 DC Stepper Motor solutions to match your requirements. Contact us today to request a quote,

order samples, or consult our engineering experts.

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