NEMA 17 TWO-PHASE 1.8° 42 STEPPER MOTOR 60MM BODY 2.1A CNC

Price Negotiable

Price: $3.14-$5

MOQ: 1PC

Delivery Time: 7-15 days

Brand: Casun

Product Description

NEMA 17 TWO-PHASE 1.8° 42 STEPPER MOTOR 60MM BODY 2.1A CNC

Product Overview

The 42mm stepper motor is relatively compact in size and suitable for installation and layout in limited space. Ideal for industrial automation, 3D printers, textile machinery, and medical equipment.

Company Features

With 12 years of operation in China, we have served over 800 customers
Specializing in tailor-made services is our expertise
Professional drivetrain solution specialist
Dealers are actively sought!
We offer custom services and accept contract manufacturing

Motor Specifications

Step Angle	1.8°
Frame Size	42 mm
Number of Phase	2 Phase
Rated Current	2.1 A
Holding Torque	800 mN.m
Resistance	1.6 ohm
Inductance	3 mH
Rotor Inertia	102 g-cm²
Motor Weight	0.45 kg
Number of Leads	4
Connection	Bipolar

Appearance

Dimensions

NEMA 17 stepper motor dimensional drawing

Operating Specifications

Step Angle	1.8°
Maximum Temperature	80°C maximum
Ambient Temperature	-20°C to 50°C
Storage Temperature	-20°C to 100°C
Humidity Range	85% or less, non-condensing
Magnet Wire Insulation	Class B 130°C
Insulation Resistance	100M Ohm at 500 VDC
Dielectric Strength	500 VDC for 1 min

Submodels

Model	Holding Torque	Step Angle	Motor Length	Type of Shaft	Rated Current
42SHD4950	0.13N.m	1.8°	20mm	D Shaft-20mm	1.0A
42SHD4003	0.26N.m	1.8°	34mm	D Shaft-20mm	0.4A
42SHD0261	0.45N.m	1.8°	40mm	D Shaft-20mm	1.68A
42SHD4425	0.59N.m	1.8°	48mm	D Shaft-24mm	2.0A
42SHD4813	0.8N.m	1.8°	60mm	D Shaft-24mm	2.1A

Customization Options

If our standard motor cannot meet your needs, we can customize the motor according to your requirements. Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.