NEMA 17 Captive Stepper Motor Ultrathin 20mm Body 1.0A 0.13N.m For Precise Instrument
It can directly generate linear motion without the need for additional conversion devices, simplifying the mechanical structure.
By changing the pulse frequency, the movement speed of the screw can be easily adjusted.
Features:
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Bipolar or unipolar versions available
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Our engineering team guarantees contact within 48 hours to present the optimal solution
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Recruiting enthusiastic distributors!
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Every stepper motor model is adaptable to various applications
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We specialize 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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42 mm |
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Number of Phase
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2 Phase |
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Rated Current
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1.0A |
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Holding Torque
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130 mN.m |
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Resistance
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3.5 hm |
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Inductance
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4.5 mH |
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Rotor Inertia
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15 g-cm² |
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Motor weight
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0.14 kg |
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Lead Screw
|
Tr5X2 |
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Connection
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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 | |||||
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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
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.