The motor can be designed &manufactured with customized request.
Description
Nema 8 20x20x27.5mm 1.8° Linear Stepper Motor - 4 Wires for Beauty Equipment
The linear push rod stepper motor directly converts rotational motion into linear motion, improving mechanical efficiency.
Widely used in various fields including automated production lines, precision machine tools, medical equipment, and scientific research instruments.
Key Features
Bipolar or unipolar versions available
Hybrid stepper construction
Each model designed for different applications
Engineering support available within 48 hours for optimal solutions
Customizations available on request
Dimensions
Motor Specifications
Specification
Value
Step Angle
1.8°
Frame Size
20mm
Number of Phase
2 Phase
Rated Current
0.6A
Holding Torque
0.5kg at 600pps
Resistance
11.5Ω
Inductance
3.50mH
Rotor Inertia
6g·cm²
Motor Weight
0.2kg
Lead
25.4mm
Connection
Bipolar
Operating Specifications
Parameter
Specification
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
100MΩ at 500 VDC
Dielectric Strength
500 VDC for 1 min
Shaft Radial Play
0.02Max. (450g-load)
Shaft Axial Play
0.08Max. (450g-load)
Max. Radial Force
28N (20mm from flange)
Max. Axial Force
10N
Available Models
Model
Holding Torque
Step Angle
Motor Length
Shaft Type
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 motors cannot meet your requirements, we can customize motors according to your specific needs.
Customization options include but are not limited to special shafts, winding parameters, installation dimensions,
lead wires with special requirements, connectors, and more.
Available Options
Encoder
Brake
Gearbox
Shaft
Product tags
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Nema 8 20x20x27.5mm 1.8 Deg Linear Stepper Motor 4 Wires For Beauty Equipment