The motor can be designed &manufactured with customized request.
Description
57x57x100mm NEMA 23 Stepper Motor Dual Shaft 4.2A For Automation Systems
The 57x57x100mm NEMA 23 Stepper Motor with dual shaft and 4.2A rating is designed for automation systems.
Its simple structure, without vulnerable components such as brushes and collector rings, ensures extended lifespan.
Ideal for fields requiring diversified motion control including automation systems and robot control.
Key Features
High torque and high precision performance
Tailored service options available
Expertise in drivetrain solutions
12 years of operation in China with over 800 customers served
Ten-year warranty included with purchase
Motor Specifications
Step Angle
1.8°
Frame Size
57 mm
Number of Phase
2 Phase
Rated Current
4.2 A
Holding Torque
2.6 N.m
Resistance
0.64 ohm
Inductance
2.25 mH
Rotor Inertia
650 g-cm²
Motor Weight
1.3 kg
Number of Leads
4
Connection
Bipolar
Visual Reference
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°C
Insulation Resistance
100M Ohm at 500 VDC
Dielectric Strength
500 VDC for 1 min
Available Models
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
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, and more.
Encoder
Brake
Gearbox
Shaft
Please click the "Get a quote" button below to tell us your requirements.