NEMA 11 Closed Loop Stepper Motor With Encoder 28x28x51mm 0.67A For Medical Equipment
Closed loop control can suppress the impact of external interference on motor operation and improve the system's anti-interference ability.
Real time monitoring of motor position, able to promptly correct any deviations.
Features:
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Bipolar or unipolar versions available
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Hybrid stepper construction
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Expert in drivetrain solutions
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We have been operating in China for 12 years, serving over 800 customers
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We offer custom services and accept contract manufacturing
Dimensions
Motor Specifications
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Step Angel
|
1.8 ° |
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Fram Size
|
42 mm |
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Number of Phase
|
2 Phase |
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Rated Current
|
0.67Amp |
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Holding Torque
|
120mN.m |
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Resistance
|
7.2 ohm |
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Inductance
|
7.2mH |
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Rotor Inertia
|
18g-cm² |
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Motor weight
|
0.2 kg |
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Encoder Pulsh
|
1000 |
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Connection
|
Bipolar |
Operating Specifications
Motor
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
Encoder
Voltage: 5 v
Output: A + A - B + B - Z + Z -
Torque Curves
Submodels
| Model | Holding Torque | Step Angle | 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 |
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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.

