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Brushless DC Motor BL4812-078A
Brushless DC Motor BL4812-078A

The BL4812-078A is a compact brushless DC motor delivering 26 mN·m rated torque at 1800 RPM, operating at 12 VDC, designed for efficient, low-noise operation with low no-load current in compact drive applications.

Why Choose This BLDC Motor

  • Low no-load current for improved energy efficiency
  • Sensorless BLDC design for simplified control and wiring
  • Wide speed range with stable torque output
  • Low noise level suitable for indoor and embedded systems
  • Compact and cost-effective motor solution

Where This BLDC Motor Is Used

  • Compact drive systems and small actuators
  • Automation and motion-control modules
  • Cooling fans and auxiliary drives
  • Portable and embedded equipment
  • Precision instruments and small devices

Contact us for pricing, full technical details, and available customization options.

Brushless DC Motor BL4812-078A

Brushless DC Motor BL4812-078A is engineered for compact motion systems requiring efficient power delivery, stable speed regulation, and low acoustic noise. The motor adopts a 3-phase brushless architecture with sensorless drive, ensuring smooth operation and reduced system complexity.

Key electrical and mechanical characteristics include:

  • Rated Voltage: 12 VDC
  • Rated Power: 10 W
  • Rated Speed: 1800 RPM
  • Speed Range: 300–1800 RPM
  • Load Current: 1.0 A
  • No-load Current: < 0.5 A
  • Rated Torque: 26 mN·m
  • Phase: 3
  • Pole Pairs: 5
  • Sensing Method: Sensorless
  • Protection Class: B
  • Noise Level: 40 dB
  • Operating Temperature: 0 °C to +40 °C

The BL4812-078A provides a balanced combination of efficiency, smooth operation, and compact form factor for low-voltage BLDC applications.

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