Simprop Electronic 3:1 Ratio CNC Gearbox to suit 500/600 Inline electric motor
Beautifully German CNC made light gearbox used once by me so its like new virtually & pre greased, Metal Gears so can take some amps!
Instructions in English/German/French
CNC high quality electric gearbox motor unit for 500/600 or similar size
Single stage gearbox in a short housing ideal for sport model gliders.
Significantly increases the endurance of electric models.Reduction ratio: 3 to 1
4mm output shaft
weighs 40 grams
Bolts straight onto normal 600 sized mountings, need to loctite gear on motor