Micro Linear Actuator Non-captive Linear Motor 1.8 Degree Nema 14 0.4A Lead Screw Stepper Motor
Stepper motors can easily rotate in reverse, making it easy to achieve bidirectional motion.
Through screw stepper motors are widely used in automation equipment, precision instruments, medical equipment, industrial robots and other fields.
Features:
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Bipolar or unipolar versions available
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We provide custom services and are open to contract manufacturing
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Ten-year warranty and purchase with confidence
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Provide multiple international certifications for equipment used in the high-tech and electronics industries
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Specializing in professional drivetrain solutions
Dimensions
Motor Specifications
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Step Angel
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1.8 ° |
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Fram Size
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28mm |
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Number of Phase
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2 Phase |
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Rated Current
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0.4Amp |
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Holding Torque
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2.5kg(300pps) |
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Resistance
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22 ohm |
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Inductance
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15mH |
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Rotor Inertia
|
10g-cm² |
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Motor weight
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0.09kg |
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Lead Screw
|
Tr5X2 |
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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 deg C
Insulation Resistance :100M Ohm 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 the flange)
Max. axial force):10N
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 |
| Body Length | Diameter of Screw | Pitch | Length of Screw | ||
| 20 mm 34 mm 40 mm 48 mm 60 mm |
5 | 2 | 20-1000 mm | ||
| 8 | |||||
| 6.35 | 1.27 | ||||
| 3.175 | |||||
| 6.35 | |||||
| 6.5 | 3 | ||||
| 6.35 | |||||
| 8 | 1 | ||||
| 2 | |||||
| 4 | |||||
| 8 | |||||
| 12 | |||||
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



Please click the "Get a quote" button below to tell us your requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

