Key Features & Benefits

• 3,000–8,000 rpm adjustable speed with 4-bit LCD screen and button controls

• Built-in constant speed control maintains output stability under external load

• Sensorless brushless motor technology eliminates speed sensor reliance

• Loop current control technology prevents motor burn during load operation, protecting battery and power

• High-torque brushless motor delivers 4–5 times the output power of similar products while extending motor lifespan

• Customization options available (constant speed / constant power / jog control versions)

  ⚙️ TECHNICAL PARAMETERS:

  Parameter	Specification
  Model No.	BI-50
  Power Supply	12V DC 5A (vehicle power supply or battery box)
  Speed Range	3000 ~ 8000 rpm
  Motor Control	Brushless motor with constant speed control system
  Output Power	50W continuous output (instantaneous output 70W)
  Dimensions	170 × 50 × 26 mm
  Product Weight	145 g