Due to the absence of a commutator in stepper motors, mechanical wear is reduced, and the lifespan and reliability of the motor are improved.
Capable of quickly responding to control signals, achieving quick start, stop, and positioning.
Features:
Step Angel | 1.8 ° |
Fram Size | 57 mm |
Number of Phase | 2 Phase |
Rated Current | 0.4 A |
Holding Torque | 353 mN.m |
Resistance | 30 ohm |
Inductance | 34 mH |
Rotor Inertia | 135 g-cm² |
Motor weight | 0.42 kg |
Number of leads | 4 |
Connection | Bipolar |
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
Model | Holding Torque | Step Angle | Length | Type of Shaft | Rated Current |
57SHD4013-21B | 0.6N.m | 1.8° | 41mm | D Shaft-21mm | 1.0A |
57SHD4415-21B | 1.1N.m | 1.8° | 54mm | D Shaft-21mm | 3.0A |
57SHD4816-21B | 2.0N.m | 1.8° | 76mm | D Shaft-21mm | 3.0A |
57SHD4913-21B | 2.5N.m | 1.8° | 83mm | D Shaft-21mm | 3.0A |
57SHD4934-20B | 3.0N.m | 1.8° | 100mm | D Shaft-20mm | 3.0A |
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Encoder | Brake | Gearbox | Shaft |
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