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:25BY412
- Features a 7.5° step angle, 3.2 VDC, and ≥150 N holding torque.
- It offers a linear motion distance of 5 mm, with a noise level ≤50 dB.
Product Application
- Industry: Valve control
Product Introduction
- Model:25BY412/25BY46
- Bipolar-driven models feature 12-24 VDC, 15-30 Ω coil resistance, and ≥14.7 mN·m holding torque.
Product Application
- Industry: Printer, valve control
Product Introduction
- Model:35BY412
- Delivers 7.5° step angle, ≥34.3 mN·m holding torque, and 12V DC operation.
- Compact design with 15 mm motor thickness and operating temperature from -10°C to 50°C.
Product Application
- Car: Car lights
Product Introduction
- PM stepper motor 35BY412
- Operates at 14V with 18.2 Ω resistance, 2.94 mN·m self-positioning torque, and ≥10.8 mN·m holding torque.
- It features a 7.5° step angle, ≤50 dB noise, and ≥100 MΩ insulation resistance.
Product Application
Auto parts
Product Introduction
- Features both Bipolar and Unipolar configurations, offering versatility for various applications and efficiency.
- Offers 12/24 VDC, 0.6 mA current, and 44.1 mN·m torque at 22 mm thickness.
Product Application
- Industry: Printers