Because if the power line is switched on, the driver board inside seems to be working. We don't know why. Green line: direction. (Duty cycle between 0% and 90%). If they are connected incorrectly, the drive board will be burnt out.
eBay
Three Phase DC Brushless Motor Controller PWM Hall Motor DC 6-60V 400W BLDC Control Driver Board 12V 24V 48V
Aliexpress UK
Body - 190mm x 132mm. Shaft - 19mm OD x 40mm (Key 6x6x30). Flange - 132mm x 132mm (PCD 100mm OD, 4 x M6. Clockwise Rotation. ).
eBay
DC Brushless 12V 24V Vibration Motor High Frequency Conversion Miniature Vibrator Motors With Governor Digital Display
Aliexpress UK
Body - 222mm x 108mm. Shaft - 14mm OD x 30mm (Key 5x5x25). Flange - 108mm x 108mm (PCD 85mm OD, 4 x M6. Clockwise Rotation. ).
eBay
DC brushless motor controller Hall brushless motor drive board DC 12V to 36V 15A 500W speed control high power
Aliexpress UK
Product parameters: Dimensions:31.50cm x 28.00cm x 21.00cm Weight:5.000kg Outer shaft diameter: 15mm Voltage:220v、50HZ Rated speed: 500-3500 (rpm) Product Type: Brushless DC Motor Rated power: 750W Application: Sewing machine and mechanical equipment Features:The motor uses copper with a purity of 99.5%. The capacitor resistors and various equipment on the encoder make the motor work stronger and more stable. Equipped with a magnet sleeve to reduce paper failure rate.750W motor with magnet sleeve, reduce paper failure rate, equipped with a small base. Small base for rotary adjustment (adjusting belt tension). .
eBay
BLDC 2431 Mini 24mm Internal Rotor DC Brushless Motor DC 24V 2100RPM Low Speed Built-in Driver Silent Brushless Motor
Aliexpress UK
Item Type: DC Micro Brushless Servo Motor. The motor is short. 12V no‑load speed is about 3100 rpm, 24V no‑load speed is about 6100 rpm. Optional Type: 12V, 24V. Feature: 1. This DC motor has a built‑in driver and a 100‑line dual‑channel encoder.
eBay
Mitsumi Micro DC Brushless Motor 3-phase 4-wire 9-pole External rotor DC 12 Mini Mute Silent Brushless Motor DIY Toy Model Parts
Aliexpress UK
Because if the power line is switched on, the driver board inside seems to be working. We don't know why. Green line: direction. (Duty cycle between 0% and 90%). If they are connected incorrectly, the drive board will be burnt out.
eBay
Brushless DC Motor 850W 1100W Main Control Board Lathe Power Drive Board&Motor Kit
Aliexpress UK
Rated power: 750W. Product Type: Brushless DC Motor. Highlights:The motor uses copper with a purity of 99.5%. Equipped with a magnet sleeve to reduce paper failure rate.750W motor with magnet sleeve, reduce paper failure rate, equipped with a small base.
eBay
40 Cross Flow Fan DC 12V 24V Drum Fan Brushless Motor Ball Bearing Large Air Volume Quiet Cross Flow Ventilation Blower
Aliexpress UK
Product parameters: Dimensions:31.50cm x 28.00cm x 21.00cm Weight:5.000kg Outer shaft diameter: 15mm Voltage:220v、50HZ Rated speed: 500-3500 (rpm) Product Type: Brushless DC Motor Rated power: 750W Application: Sewing machine and mechanical equipment Highlights:The motor uses copper with a purity of 99.5%. The capacitor resistors and various equipment on the encoder make the motor work stronger and more stable. Equipped with a magnet sleeve to reduce paper failure rate.750W motor with magnet sleeve, reduce paper failure rate, equipped with a small base. Small base for rotary adjustment (adjusting belt tension). Packing list: Pull Rod*1+Shock Cushion*3+Switch Fixing Screw*2+Motor Fixing Screw*3+Wire Buckle*3+Flat Washer*3+Nut*3+Spring Washer*3.
eBay
DC 6-80V No Hall BLDC Three Phase DC Brushless Motor Controller PWM High Power 1600W Motor Control Driver Board Motor Regulator
Aliexpress UK