Waterproof 57SHD4228 NEMA 23 Hybrid Stepper Motor
The NEMA 23 waterproof stepper motor has been specially designed and sealed to adapt to harsh environmental conditions, ensuring high reliability and stability for smart devices and industrial applications.
Key Features
- High torque and precision performance
- Ideal for high-tech and electronic industry equipment
- Professional research and development manufacturing
- Custom services and contract manufacturing available
- 12 years of operation serving over 800 customers
Motor Specifications
| Step Angle | 1.8° |
| Frame Size | 57 mm |
| Number of Phase | 2 Phase |
| Rated Current | 2.5 A |
| Holding Torque | 1100 mN.m |
| Resistance | 1.15 ohm |
| Inductance | 3.3 mH |
| Rotor Inertia | 220 g-cm² |
| Motor Weight | 0.62 kg |
| Number of Leads | 4 |
| Connection | Bipolar |
Appearance & Dimensions
Operating Specifications
| 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°C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
Available Models
| Model | Holding Torque | Step Angle | Length | Shaft Type | 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 |
Customization Services
If our standard motor cannot meet your needs, we can customize the motor according to your requirements. Customized content includes but is not limited to special shafts, winding parameters, installation dimensions, lead wires with special requirements, connectors, and more.
Available Options
Encoder
Brake
Gearbox
Shaft
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