Tamiya 70203 Low-Current Motor Gearbox 3-Speed 田宮STEM系列齒輪箱組合 雙星孖星  [70203]

• Here is the Tamiya Academic Construction Series No.203 Low-Current Motor Gearbox (3-Speed)
• This new Educational Construction Series gearbox can be operated by both alkaline batteries (1.5-3.0V) and electricity created from a cell (0.5V, 1.5V) and can be assembled with three different gear ratios make it possible for different pastime applications.

Specs and Features:

• Outer instance is manufactured out of clear ABS material to allow the interior mechanisms become seen.
• The gearbox features three gear ratios (12.7:1, 38.2:1, 114.7:1).
• Comes with 3mm hex drive shaft (length: 100mm).
• Crank dishes which is often used as tires additionally included.
• Gearbox accessory holes feature 35mm distance to allow compatibility with universal dish services and products. RC300-FT-14270 engine included.
• Alkaline batteries (1.5-3.0V) and solar panel systems (0.5V or 1.5V production) could be used to power this gearbox (offered separately).