Gearbox 4mm 7 to 49 Ratio M0.2 Gears

This geardrive has a mounting hole on the bottom below the motor. The hole is 1.2mm wide. The geardrive shaft is 1mm where the propeller mounts. It uses a 4mm x 12mm brushed motor. The connector is a 1.27mm pitch square pin connector. (Connector socket link)

Weight: 1.05 grams

Thrust data with various props

Propeller 57mm x 20mm
3.2 grams of thrust at 0.12 amps

Propeller 76mm LightWeight
5 grams of thrust at 0.15 amps

Propeller White 80mm
7.8 grams of thrust at 0.19 amps