woafly LHI 8.5 x 20mm 8520 Coreless Motor For 90mm-130mm DIY Micro FPV RC Quadcopter H107C 4 PCS

Price:$9.99

1.This is a 8520 53000rpm 75mm Coreless Brushed Motor+ Propellers Set
2.High output power with well matched propellers.
3.High efficiency motor combination for 95-135mm brushed drones.
4.Clockwise (red & blue) and counterclockwise (black & white) versions
5.An excellently paired combination of high-efficiency propellers and ultra-fast motor, USAQ coreless motors provide an increditable flight experience.

This is a 8520 53,000rpm 75mm Coreless Brushed Motor+ Propellers Set, .An excellently paired combination of high-efficiency propellers and ultra-fast motor provide an increditable flight experience.

Specification:

Operating Voltage: 3.7-4.2V
Operating Current: 0.08A-0.1A
Speed: 55,000RPM
Motor Diameter: 8mm
Motor Length: 20mm
Output shaft diameter: 1mm
Output shaft length: 7mm
Propeller Length: 75 mm
Propeller Material: Plastic
Propeller Weight: 0.26 g

Installation Guid:

Before getting started, you need Screwdriver, Cutting pliers, Soldering iron, Voltmeter, Tin lead resin for soldering, spare parts to replace the faulty components, and your patience of course.
Always disconnect the battery to prevent any short-circuit. Removed all the faulty parts and carefully replaced them with the new ones.