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                      | Brand Name: | Casun | 
| Model Number: | 57SHD0016-21 | 
| MOQ: | 1PC | 
| Price: | $3.14-$5 | 
| Payment Terms: | D/A, T/T, L/C, D/P | 
| Supply Ability: | 40000+PCS+Month | 
NEMA 23 TWO-PHASE 1.8° 57 STEPPER MOTOR 57×57×41mm 10VDC 0.32Nm for SMALL CNC
The 57mm Hybrid Stepper Motor Series offers powerful holding torque in a variety of sizes.
Use with a microstepping driver to reduce vibration and achieve higher step resolution.
Choose a baseline version or request your own customized configuration.
Features:


| Step Angel | 1.8 ° | 
| Fram Size | 57 mm | 
| Number of Phase | 2 Phase | 
| Rated Current | 0.5 A | 
| Holding Torque | 0.32 N.m | 
| Resistance | 20 ohm | 
| Inductance | 19 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 | 
Download
| Encoder | Brake | Gearbox | Shaft | 
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