Air Craft - VMGM Mini Planetary Gearbox

This unique range of lightweight planetary gearboxes are suitable for use with the Mini AC 1215 series brushless, Hacker B20 series brushless, or standard Speed 400 size motors. The mini planetary gearboxes are designed and manufactured using CAD/CAM technology on modern machines to guarantee maximum accuracy. The main gearbox body and planet gear carrier are machined from dural aluminum, and eloxal coated. The pinion and planet gears are machined from steel for long service life. The hardened steel output shaft is 4mm diameter. The planet gear and output shaft assembly are mounted in two ball bearings to provide long service life and a low friction drive. The motor and gearbox assembly are very compact, and can be mounted directly to a bulkhead using the threaded holes at the front of the gearbox. VMGM gearboxes are suitable for power of up to 250W. They require a break-in period of about 30-60 minutes while lightly loaded (~50W) and should then be re-greased. Available Ratios 3.86:1 4.64:1 6.00:1 Weight 23.4 grams! Instruction Manual