18mNm 20mm Micro NEMA 8 Geared Stepper Motor DC Miniature Step Motor
Price:
$24.6-$28.6
MOQ:
1PC
Delivery Time:
7-15 days
Brand:
Casun
Product Description
18mNm 20mm Micro NEMA 8 Geared Stepper Motor
This micro DC geared stepper motor offers a compact NEMA 8 frame size with powerful performance. The hybrid stepper motor series provides substantial holding torque in various configurations. When paired with a microstepping driver, it delivers reduced vibration and enhanced step resolution. Available in standard versions or customizable configurations to meet specific application requirements.
Key Features
- Bipolar or unipolar versions available
- Hybrid stepper construction
- Available in single or double shaft versions
- CE and RoHS approved
- Customizations available upon request
Dimensions
Motor Specifications
| Step Angle | 1.8° |
| Frame Size | 20mm |
| Number of Phase | 2 Phase |
| Rated Current | 0.5Amp |
| Holding Torque | 18mN.m |
| Resistance | 11.5ohm |
| Inductance | 1.7mH |
| Rotor Inertia | 2g-cm² |
| Motor Weight | 0.1kg |
| Gear Reduction Ratio | 14:1 |
| Connection | Bipolar |
Operating Specifications
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°C |
| Insulation Resistance | 100M Ohm at 500 VDC |
| Dielectric Strength | 500 VDC for 1 min |
Gear Box
| Housing Material | Metal |
| Bearing at Output | Ball Bearings |
| Max. Radial Load (12mm from flange) | ≤80N |
| Max. Shaft Axial Load | ≤30N |
| Radial Play of Shaft (near to Flange) | ≤0.06mm |
| Axial Play of Shaft | ≤0.3mm |
| Backlash at No-load | 1.5° |
Submodels
| Motor Length | Length of Gearbox | Ratio | Efficiency |
|---|---|---|---|
| 34 mm | 27.2 mm | 3.71 | 90% |
| 40 mm | 5.18 | 35 mm | |
| 48 mm | 13.76 | 80% | |
| 60 mm | 19.2 | 26.8 | |
| 42.7 mm | 51 | 70% | 71 |
Custom Motor Solutions
If our standard motor cannot meet your requirements, we can customize the motor according to your specific needs.
Customization Options Include:
- Special shafts and shaft configurations
- Custom winding parameters
- Modified installation dimensions
- Lead wires with special requirements
- Custom connectors and terminations
Available Options
Encoder
Brake
Gearbox
Shaft
Please click the "Get a quote" button below to tell us your specific requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU FUDE ELECTRONIC TECHNOLOGY CO.,LTD
Location
NO.61 Pingxi Industrial Zone, Huashan Town, Huadu District, GUANGZHOU, 510880,China
Contact Person
Sopina