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| Brand Name : | Casun | 
| Model Number : | 57SHD4228-21H | 
| Certification : | CE,ROHS,ISO | 
| Price : | $21.54-$24.94 | 
| Payment Terms : | D/A, T/T, L/C, D/P | 
| Supply Ability : | 40000+PCS+Month | 
| Delivery Time : | 7-15 days | 
Casun Stepper Motor NEMA 23 Open Loop Motor 1.1Nm Waterproof Stepper Motor
The Nema23 57MMX57MM Hybrid Open Loop Stepper Motor is a powerful
and reliable option for anyone looking for a stepper motor solution
for their CNC or SMT machine.
However, users should be aware that the open-loop design may be
less precise than the closed-loop version, so it may not be
suitable for all applications.
Features:

| Step Angel | 1.8 ° | 
| Fram Size | 57 mm | 
| Number of Phase | 2 Phase | 
| Rated Current | 2.5 Amp | 
| Holding Torque | 1.1N.m | 
| Resistance | 1.15hm | 
| Inductance | 3.3mH | 
| Rotor Inertia | 220g-cm² | 
| Motor weight | 0.6 2kg | 
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
| 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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We have the ability to customize motor features such as shafts, winding parameters, installation dimensions, lead wires, and connectors can help to ensure that the motor is a perfect fit for the customer's application. This can lead to improved efficiency, increased reliability, and reduced downtime.
 
  
  
 
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| Company Info. | 
| GUANGZHOU FUDE ELECTRONIC TECHNOLOGY CO.,LTD | 
| Verified Supplier | 
| View Contact Details | 
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