This 4-Speed Crank Axle Gear Box is small but has a lot of power. There are four gear ratios to choose from, including the slowest ratio that allows for two rotations per minute. Two crank arms are included for added flexibility in the design of projects. A FA-130 motor and wiring cord are included. Use this gear box and motor set with other Tamiya Construction and Robotics products. Add your own wheels, hubs or tracks. This gear motor requires assembly.
The Twin Motor Gear Box uses a two motor system to provide power and speed to turn the hex shaft. Use this gear box and motor set with other Tamiya Construction and Robotics products
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.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.