Getting its name from the way the gears rotate like the planets around the sun, the Planetary Gear Box is a precise, high quality gearbox with a RC-260 motor built into the gear box itself to add to its compactness. A wide range of gear ratios can be attained, and two kinds of crank arms are supplied for a wider range of functions.
3 Volt Motor. Requires 2 AA Bateries (available separately) Gear Ratios: 4:1 5:1 16:1 20:1 25:1 80:1 100:1 400:1
( Shipping Weight: 150 Grams )