Amazing 5 speed gearbox DIY. In this video I will guide you gearbox build with 5 speed transmission from cardboard. This is a manual transmissio - RC 5 speed. Principle of operation of 5-speed gearbox:

Mode N: the gears of the middle axis \"are not attached to\" the gears of axis 3 (the inner axis, is attached to the motor), so the middle axis and the 1- axis axis in the outermost are not turned.

Mode 1: First gear (R = 3cm) (from left) of axis 3 \"attached to\" third gear (R = 3cm) of the middle axis and first gear (R = 2cm) of the middle axis \"attached\" to the first gear (R = 4cm) of the first axis (outermost axis) so that the reel rotates (the slowest speed).

Mode 2: Second gear (R = 3cm) of axis 1 \"attached to\" third gear (R = 3cm) of the middle axis and second gear (R = 2.5cm) of the middle axis \" attach to the \"second gear (R = 3.5cm) of the first axis (outermost axis) the rotating axis (faster speed than mode 1).

Mode 3: Third gear (R = 3cm) of axis 1 + third gear (R = 3cm) of the middle axis + third gear (R = 3cm) of the first axis (outer axis) \"attach to each other\" rotation axis (faster speed than Mode 2 and equal to the speed of motor).

Mode 4: Fourth gear (R = 3.5cm) of axis 1 \"attached to\" fourth gear (R = 2.5cm) of the middle axis and third gear (R = 3cm) of the middle axis \"attached to\" the fourth gear (R = 3cm) of the first axis (outer axis) the rotating axis (faster speed than mode 3).

Mode 5: Fifth gear (R = 4cm) of axis 1 \"attached to\" fifth gear (R = 2cm) of the middle axis and third gear (R = 3cm) of the middle axis \"mounted into the \"fifth gear (R = 3cm) of the first axis (outermost axis) the rotating axis (fastest speed)

it active amazing. Hope you like speed gearbox it. Thank you!

Materials you need: cardboard, 4 bearings, A4 paper, 1 motor DC 9v, 1 switch, battery, aluminum bars, hot glue gun and follow all steps from this video and you will get amazing #speedgearbox with #5speedtransmission. If you like this video don\'t forget to subscribe :). Thank you!