Step Angel	1.8 °
Fram Size	57 mm
Number of Phase	2 Phase
Rated Current	4.5 A
Holding Torque	3000 mN.m
Resistance	1.3 ohm
Inductance	6.0 mH
Rotor Inertia	650 g-cm²
Motor weight	1 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	Length	Type of Shaft	Rated Current
57SHD4013-21B	0.6N.m	1.8°	41mm	D Shaft-21mm	1.0A
57SHD4415-21B	1.1N.m	1.8°	54mm	D Shaft-21mm	3.0A
57SHD4816-21B	2.0N.m	1.8°	76mm	D Shaft-21mm	3.0A
57SHD4913-21B	2.5N.m	1.8°	83mm	D Shaft-21mm	3.0A
57SHD4934-20B	3.0N.m	1.8°	100mm	D Shaft-20mm	3.0A

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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

DC Linear NEMA 23 Hollow Shaft Stepper Motor 100mm Body 4.5A Nc Machine

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Integrated stepper motor

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NEMA 17 Closed Loop Stepper Motor

NEMA 23 Closed Loop Motor

NEMA 24 Closed Loop Stepper Motor

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Dual Shaft Stepper Motor

Hollow Shaft Stepper Motor

2 Phase Stepper Motor Driver

3 Phase Stepper Motor Driver

Closed Loop Stepper Driver

DC Linear NEMA 23 Hollow Shaft Stepper Motor 100mm Body 4.5A Nc Machine

Both high torque and accuracy

For electronic industrial equipment and high-tech industry equipment

Within 48 hours, one of our engineers will contact you with the best option

Ten-year warranty and confidence in purchasing

Each model of stepper motor can be suitable for different scenarios

Motor Specifications

Step Angel

1.8 °

Fram Size

57 mm

Number of Phase

2 Phase

Rated Current

4.5 A

Holding Torque

3000 mN.m

Resistance

1.3 ohm

Inductance

6.0 mH

Rotor Inertia

650 g-cm²

Motor weight

1 kg

Number of leads

4

Connection

Bipolar

Appearance