Tamiya Single Gearbox (4 Speed)
Output shaft (Hex): 3 mm
Offers an essential component for powering a robotic or mechanical project
Consists of a gearbox with a single Type 130 motor
Made from durable plastic material
Can be conveniently assembled in one of four different gear ratios

The Tamiya Single Gearbox (4 Speed) is an essential component for powering a robotic or mechanical project. Consists of a gearbox with a single Type 130 motor and can be conveniently assembled in one of four different gear ratios. The gearbox case gears and crank arm are made from durable plastic material while the shaft is made from metal.

Suitable for a Wide Range of Uses: Aside from use on vehicles crank arms may be attached to the gearbox to enable reciprocaltype actions. Just like other Educational Construction Series items the output shaft is a 3mm hex type.