PM Stepper Motor
WARM REMINDER
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Naming Convention

Product Introduction
- Model: 15BY45
- The 15BY45 motor features an 18° step angle, 5V, and ≥3.53 mN·m holding torque.
- It operates at 24V with ≥7.1 mN·m torque, 350 mA current, and 20.4 mm thickness.
Product Application
- Household appliance: Projector
- Industrial control: printers, security monitoring
Product Introduction
- Offers a 9° step angle and a 1:50 reduction ratio for precise control.
- Maintains high reliability with AC 500V insulation and minimal noise under 500Hz operation.
Product Application
- Car head-up display (HUD)
Product Introduction
- Model:15BY45-XG
- The 15BY45 motor features 18/50° step angle, 5V, and ≥7.1 mN·m holding torque.
- It operates at 12V with ≥34.3 mN·m holding torque and AC 500V insulation.
Product Application
- Sports Health: Medical devices
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:20BY45
- The 20BY45 motor features an 18° step angle, 24 VDC, and ≥10.2 mN·m holding torque.
- It operates at -10°C to 50°C with a noise level ≤50 dB and AC 500V insulation.
Product Application
- Industry: Printer
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