DIY 5 Speed Gearbox from Cardboard (#2). In this video I will make a gearbox with 5 gears + R from cardboard. This is a manual transmission - 5-speed RC and reverse (R), which has a different structure and operating principle than the 5-speed gearbox that I did before. Its gear system is installed on two axles instead of three shafts like the front transmission and has an additional reverse (R)...

The operation of this gearbox is also very simple, watching this video will understand its working principle. In particular, with the gear shifter (speed change), in addition to installing 6 positioning springs for the 3 shift levers, I installed 2 more magnets to create a fixation at each gear level every time we enter. number.

- Mode N: axis 2 does not rotate.
- Mode 1: axis 2 rotates (slowest speed).
- Mode 2: axis 2 rotates (speed is faster than mode 1).
- Mode 3: axis 2 rotates (speed is faster than mode 2 and equal to engine speed).
- Mode 4: axis 2 rotates (speed is faster than mode 3).
- Mode 5: axis 2 rotates (speed is the fastest).

It works great and smooth. I hope you like it. Thank you!

Materials you need: cardboard, 10 bearings (outer diameter 22mm), 3 large ball bearings (outer diameter 42mm), 6 springs, PVC pipe, wooden rod, 2 8-tooth shafts and nuts, 1 motor 9v DC reducer, 1 switch, battery, aluminum rod, glue gun... and follow as shown in this video and you will get #greatgearbox with #5speedtransmission #reverse gear(R). If you like this video Don't forget to subscribe :). Thank you!
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