Tamiya made 3-Speed Crank Axle Gearbox Clear (69909) Gear Box STEM
The ability to understand design ideas in a variety of ways by piecing together mechanical components is among the reasons why Tamiya's Educational Construction Series is really interesting. Gearboxes are vital for supplying power and this specific gearbox features a special clear case to permit viewing of its interior mechanisms.
This reliable gearbox features three selectable gear ratios to cover both high-rpm and high-torque applications. The accessory of crank hands further increases use opportunities.
Uses a tough clear ABS resin case. Offers 58.2:1 and 203.7:1 gear ratios. Features left and right 3mm hex production shafts. Type 130 motor included.
