Wide Voltage 5-24V 20mm 20BY45 Permanent Magnet Stepper Motor 18° Step Angle Versatile Use
The 20BY45 isn’t just a stepper motor—it’s a precision-engineered solution for demanding applications. With a 20mm diameter and 18° step angle, every component is forged from precision molds, delivering unmatched stability, ultra - low detent torque, and industry - leading efficiency compared to generic alternatives.
Motor casings and all metal parts undergo eco - friendly plating, ensuring a sleek, durable finish that thrives in harsh environments—no compromise on aesthetics or resilience.
Tailored for:
- Precision medical devices (reliability in critical care)
- Smart door locks (secure, smooth actuation)
Input options go beyond standard: The default light - type connector adapts to FPC cables, custom PCBs, or unique interfaces—we mold solutions to your design. Need a full drive system? We integrate it seamlessly.
Our team brings 10+ years of micro - motor R&D and manufacturing mastery. Whether you need tweaks to the 20BY45 or a ground - up custom design, we turn “special requests” into reality—fast.
Choose 20BY45 for a motor that’s as adaptable as your innovation.
Specifications
| Product Name | 20 mm permanent magnet stepper motor |
| Model | 20BY45 |
| Rated Voltage | 12 V DC |
| Coil Resistance | 100 Ω ± 7%/phase 25℃ |
| No. Of phase | 2 Phases |
| Step Angle | 18 degree |
| Pull-in frequency | 700Hz |
| Pull frequency | 1000 Hz |
| Pull out torque | 2.35nN.m |
| Holding torque | 5.29mN.m |
| Self-positioning torque | 1.18mN.m(REF) |
| inductance | 22mH/phase(REF) |
| Excitation method | 2-2phase |
| Insulation withstand voltage | No breakdown or flying fox |
| Insulation dielectric strength | Above 100MΩ DC500V |
| noise | No abnormal sound |
Mechanical Dimension:MM
Product Tags:
|
|
Eco Friendly Permanent Magnet Stepper Motor 20BY45 5V Stepper Motor High Precision Images
|
