35mm NEMA 14 Stepper Motor 0.9° Step Angle 500 g.cm Torque for 3D Printers and CNC Machines

Price Negotiable

Price: $8.00 - $15.00 / Units

MOQ: 1 Unit

Delivery Time: 15-30 work days

Brand: VIC-TECH

Product Description

Product Overview

This 35mm NEMA 14 stepper motor features a precise 0.9° step angle and 500 g.cm holding torque, designed specifically for 3D printers and precision automation applications.

35mm NEMA 14 stepper motor for 3D printers

Technical dimensions of 35mm NEMA 14 stepper motor

Technical Specifications

Standard Operating Conditions

Item	Specification	Remarks
Voltage	6 VDC
Source Voltage	24 VDC	Voltage applied to driver circuit
Phase	4 Phase
Rated Current	0.5 A/Phase	Peak value when microstepping
Exciting Mode	Unipolar
Step Angle	0.9° ±7%
Rotation	CW/CCW

Electrical Characteristics

Item	Specification	Test Condition	Remarks
Resistance	50±10% Ω	At 20°C	Each phase
Inductance	30±20% mH	At 1Hz, 0.3 Vrms	Each phase (Reference)
Holding Torque	≥500 g.cm		Minimum 500 g.cm
Detent Torque	≤120 g.cm		Maximum 120 g.cm
Step Angle Accuracy	±5%	Constant Current Driver/12V/Two Phase on/Rated current/Speed:1pps
Dielectric Strength	≤1 mA	600VAC, 1 second	Maximum 1 mA
Insulation Resistance	≥100 MΩ	500VDC	Minimum 100 MΩ between coil and endbells
Insulation Class	Coil class B
Temperature Rise	less than 80°C

Mechanical Characteristics

Item	Specification
Outline Dimensions	See technical drawing
Rotor Inertia	10 g.cm²
Weight	0.11 kg
End Play of Shaft	0.08mm @ 500g.f
Radial Play of Shaft	0.02mm @ 500g.f

Environmental Performance

Item	Operating Range
Operating Temperature	-20°C to +50°C
Operating Humidity	15-85% RH (No condensation)
Storage Temperature	-30°C to +70°C
Storage Humidity	15-85% RH (No condensation)

Applications

3D Printers
Monitoring Equipment
Medical Machinery
Vending Machines
Engineering Vehicles
CNC Engraving Machines
ATM Machines

Customization & OEM Services

We offer comprehensive customization options including shaft length and diameter modifications, along with full OEM services to meet specific customer requirements.

Torque curve reference for 35mm NEMA 14 stepper motor

Quality & Compliance

All products comply with ROHS requirements and have been exported to over 20 countries including the United States, Germany, Italy, Spain, and the United Kingdom.