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Beltless CVT — image 1
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Beltless CVT

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This is a CVT transmission demo that uses a wheel to transfer power instead of a belt.

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Model information

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Creative Commons — Attribution

THE VIDEO

There is a cool stop motion assambly animation in the video above that shows how each piece is connected.

 

SUMMARY

This is a CVT transmission demo that uses a wheel to transfer power instead of a belt. The orginal video that inspired me to build this is from a YT channel called S.CRAFT.

 

BILL OF MATERIALS

4x 608 bearings

Various lenght m3 screws.

m3 nuts

ET-SGM25A dc motor or anothe 25mm dc motor with a gearbox

2x LM8UU linear bearings

T8 8mm threaded rod 250mm (lenght)

T8 copper nut

8mm hardened rounded rod 270mm (lenght)

6mm x 6mm square rod 50mm - 80mm

Nema 17 step motor and driver

DC brushed motor driver

A microcontroller

 

 

 

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