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| Categories | NEMA 23 Stepper Motor | 
|---|---|
| Brand Name: | Casun | 
| Model Number: | 57SHD6448-21BH | 
| Certification: | CE,ROHS,ISO | 
| Place of Origin: | CHINA | 
| MOQ: | 1PC | 
| Price: | $3.14-$5 | 
| Payment Terms: | D/A, T/T, L/C, D/P | 
| Supply Ability: | 40000+PCS+Month | 
| Delivery Time: | 7-15 days | 
| Packaging Details: | Carton:36x29x14cm | 
| Step angel: | 1.8° | 
| Holding Torque: | 900mN.m | 
| Current: | 1.0A | 
| Motor Length: | 54mm | 
| Shaft: | Milling flat Shaft 21mm Length | 
| Customized: | The motor can be designed &manufactured with customized request. | 
| Company Info. | 
| GUANGZHOU FUDE ELECTRONIC TECHNOLOGY CO.,LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
The low cost of NEMA 23 stepper motors makes them highly cost-effective in many application scenarios.
Stepper motors can provide high torque at low speeds, making them ideal for applications that require high torque, such as robotic arms and 3D printers.
Features:
| Step Angel | 1.8 ° | 
| Fram Size | 57 mm | 
| Number of Phase | 4 Phase | 
| Rated Current | 1.0 A | 
| Holding Torque | 900 mN.m | 
| Resistance | 7.4 ohm | 
| Inductance | 10 mH | 
| Rotor Inertia | 260 g-cm² | 
| Motor weight | 0.6 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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