Quote:
Originally Posted by GrantN27
We are also looking into some type of a non-reversible transmission with the clutch.
Ri3D used a Modulox gear box and a mechanical clutch unit to accomplish this and it can be seen in this youtube video at about 1:30. Definitely worth a look.
http://www.youtube.com/watch?v=SWO9OE8JZZk
I would like to help in any way I can but my team is a bit stumped with this system.
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The CAD for this gearbox was also posted on the Robotin3days.com website here:
http://wp.me/p2Y6Na-eL
Should provide more information on how it was assembled.
We were happy with the performance of the ratcheting wrench. The tightening torque on grade 8 1/4-20 bolt is 12 ft lbs which would make me assume the average ratcheting wrench would able to handle this load or slightly higher.