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                      | Brand Name: | Casun | 
| Model Number: | 57SHD4425-4GH | 
| MOQ: | 5PC | 
| Price: | $26.9~$29 | 
| Payment Terms: | D/A, T/T, L/C, D/P | 
| Supply Ability: | 10000+PCS+Month | 
Nema 23 Geared Stepper Motor with 4.25:1 Ratio High-Quality Stepper Motor Factory Prices for CNC Machine
The NEMA 23 Geared Stepper Motor with a 4.25:1 gear ratio delivers high torque and precision, making it ideal for CNC machines and automation projects. Built for durability and smooth performance, this motor ensures reliable motion control at factory-direct prices. Perfect for applications requiring accurate positioning and power efficiency.
Features:
                      
| Step Angel 
 | 1.8° | 
| Frame Size 
 | 48 mm | 
| Number of Phase 
 | 2 Phase | 
| Rated Current 
 | 2.8 Amp | 
| Holding Torque 
 | 1250 mN.m | 
| Resistance 
 | 0.9 ohm | 
| Inductance 
 | 2.5 mH | 
| Rotor Inertia 
 | 260 g.cm² | 
| Motor weight 
 | 1 kg | 
| Connection 
 | Bipolar | 
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 -
                    
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