72005 6-Spd Gearbox High Efficiency Kit

Product Description :

This precision 6-Speed Gear Box, High Efficiency, is a compact unit with a variety of gear ratio options to choose from.
Several crank arms and a RE-260 motor are included.
Perfect for many Tamiya Construction and Robotics projects.
Gear Ratios: 11.
6:1, 29.
8:1, 76.
5:1, 196.
7:1, 505.
9:1, 1300.
9:1.
Operates on 3 volts.
Requires two AA batteries (sold separately).

Product Details :