Step Angel	0.9 °
Fram Size	42 mm
Number of Phase	2 Phase
Rated Current	0.8 A
Holding Torque	130 mN.m
Resistance	7.2 ohm
Inductance	7.0 mH
Rotor Inertia	24 g-cm²
Motor weight	0.18 kg
Number of leads	4
Connection	Bipolar

Appearance

Dimensions

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 deg C

Insulation Resistance :100M Ohm at 500 VDC

Dielectric Strength :500 VDC for 1 min

Torque Curves

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

Download

If our standard motor cannot meet your needs,

we can customize the motor according to your needs

Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, etc.

Options:

Encoder	Brake	Gearbox	Shaft

42SHB4202 NEMA 17 Stepper Motor 2 Phase 0.9 Degrees 0.8A 0.13N.M 4 Wire For Smart Equipment

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3 Phase Stepper Motor Driver

Closed Loop Stepper Driver

42SHB4202 NEMA 17 Stepper Motor 2 Phase 0.9 Degrees 0.8A 0.13N.M 4 Wire For Smart Equipment

Ten-year warranty and secure shopping

Every stepper motor model has use in a variety of situations

Available in single or double shaft versions

Recognise contract manufacturing

More than 800 clients have been served over its 12 years of operation in China

Motor Specifications

Step Angel

0.9 °

Fram Size

42 mm

Number of Phase

2 Phase

Rated Current

0.8 A

Holding Torque

130 mN.m

Resistance

7.2 ohm

Inductance

7.0 mH

Rotor Inertia

24 g-cm²

Motor weight

0.18 kg

Number of leads

4

Connection

Bipolar

Appearance