20BY46 PM Stepping Motor 20mm Diameter 12V 15° Step Angle with 5.56mN.m Torque
Price:
$1-$3/unit
MOQ:
1
Delivery Time:
15-30 work days
Brand:
WEIGU
Product Description
Product Overview
The 20BY46 Permanent Magnet Stepper Motor features a compact 20mm outer diameter with precise 15° step angle control. Engineered with precision molds and environmentally friendly plating, this motor delivers stable rotation, minimal positioning torque, and high operational efficiency suitable for demanding industrial applications.
Key Technical Features
- 15° step angle for precise positioning control
- 12V DC rated voltage with 80Ω coil resistance
- 2-phase excitation method for reliable operation
- 700Hz pull-in frequency and 1000Hz pull frequency
- 5.56mN.m holding torque with 2.65mN.m pull-out torque
- Environmentally friendly plating for corrosion resistance
- Customizable input options: light, FPC cable, or PCB
- Complete drive system solutions available
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 20BY46 |
| Rated Voltage | 12V DC |
| Coil Resistance | 80Ω ± 7%/phase at 25℃ |
| Number of Phases | 2 Phases |
| Step Angle | 15° |
| Pull-in Frequency | 700Hz |
| Pull Frequency | 1000Hz |
| Pull-out Torque | 2.65mN.m |
| Holding Torque | 5.56mN.m |
| Self-positioning Torque | 1.18mN.m (REF) |
| Inductance | 22mH/phase (REF) |
| Insulation Dielectric Strength | Above 100MΩ DC500V |
Application Areas
- Medical instruments and precision equipment
- Industrial robotics and factory automation
- ATM equipment and security systems
- Gaming machines and automated door locks
Mechanical Dimensions
Customization & Support
With over 10 years of micro motor design and manufacturing expertise, our team can develop custom solutions tailored to your specific requirements. We provide comprehensive support including drive system integration and specialized product development.
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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
Yancheng Weigu Intelligent Technology Co., Ltd.
Location
No. 108-1, Chengxiang East Road, Dagang Town, Yancheng City, Yandu District, Jiangsu Province
Contact Person
li