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0.9 Degree NEMA 17 Stepper Motor 0.4N.m 40mm body 1.2A 4-lead for CNC 3D Printer
The NEMA 17 stepper motor is used for precision adjustment and positioning, such as printing head positioning, laser head positioning for optical disc drives, etc. Use with a microstepping driver to reduce vibration and achieve higher step resolution.
Key Features
High torque and high precision
Accept contract manufacturing
Our engineering team will reach out within 48 hours to deliver the optimal solution
Professional research and development manufacturing
Established in China for 12 years and has served more than 800 customers
Appearance
Dimensions
Motor Specifications
Step Angle
1.8°
Frame Size
40 mm
Number of Phase
2 Phase
Rated Current
1.0 A
Holding Torque
400 mN.m
Resistance
12 ohm
Inductance
20 mH
Rotor Inertia
57 g-cm²
Motor Weight
0.24 kg
Number of Leads
4
Connection
Bipolar
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.
Encoder
Brake
Gearbox
Shaft
Please click the button below to tell us your requirements.
"Casun" as a national brand, we have a reputation for providing unmatched application support, consistent quality and unique products.
Starting with a wide range of hybrid stepper motorsour product line has expanded to include linear actuators, BLDC motors, PM motors and more.
&nbs... "Casun" as a national brand, we have a reputation for providing unmatched application support, consistent quality and unique products.
Starting with a wide range of hybrid stepper motorsour product line has expanded to include linear actuators, BLDC motors, PM motors and more.
&nbs...