This is an 820 coreless motor operated at 3.7 volts DC. It's mainly used in small-scale aircraft, and it’s incredible that such a small motor can provide the power of 5.5W and run at 45000 rpm on 3.7V. Its only 3g weight can effectively reduce the weight of the aircraft.

Useful for drone repairs.

Specifications:

• Supply Voltage: 3V-4.2VDC
• Rated current: 150mA
• Load Speed: 45000 RPM
• No-load Speed: 53000RPM
• Shaft Size: 6 x 1 mm
• Body Size: 8 x 20mm
• Wire Length: 11 cm
• Main Color: Silver Tone
• Material: Metal