PM Stepper Motor
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Naming Convention

Product Introduction
- The Φ20mm motor offers 7.5° or 15° step angle, with 160 mA current per phase.
- It operates at 5V or 12V, with a 3.4W power rating and 35g weight.
- The motor features 100 MΩ insulation resistance, 1.05 gcm² rotor inertia, and B insulation class.
Product Application
- Industrial control: Industrial equipment
- Sports Health: Medical devices
Product Introduction
- Model:20BY46
- Features a 15° step angle, 12 VDC, and ≥9.8 mN·m holding torque.
- Operates at -10°C to 50°C with a noise level ≤50 dB and AC 500V insulation.
Product Application
- Industry: Printer
Product Introduction
- Model: 25BY412-XG
- Features 12 VDC, 50 mA, and 117.6 mN·m holding torque.
- Operates at temperatures from -30°C to 90°C with a 1:10 reduction ratio.
Product Application
- Industry: Micro printer, electronic expansion valve
Product Introduction
- Model:25BY46
- Features a 15° step angle, 12 VDC, and ≥15 mN·m holding torque.
- It operates at -30°C to 90°C, with a noise level ≤40 dB.
ProductApplication
- Automotive: Thermal management systems
Product Introduction
- Car air conditioning damper
- The 32BY46L motor features a 15° step angle, 12V, and 65 Ω coil resistance.
- It has 100MΩ insulation resistance, 500V dielectric strength, and Class E insulation rating.
Product Application
- Auto parts
Product Introduction
- Stepper motor for automobile lamp steering
- The 35BY46-323 motor features a 15° step angle, 12V DC, and 450mA current.
- It offers 300 mm maximum linear travel, 0.033 mm/step axial velocity, and Class E insulation.
Product Application
- Car headlights turn