Arm raising issues

That’s some sort of a pickle… maybe cut the twisted portion on both sides and take it out so you have two straight axels to pull out.

3 Likes

I took off this shaft and still cannot take it off

q

We just drilled in our C-Channels and we used 5/16 and it works well…

Here is a pic

4 Likes

Would I have to substitute this gesr for a larger size? Or just replace the medium sized (idk how many teeth) with a 84t?

Do you possess the equipment and means to use High Strength shafts?

I do…

However I wouldn’t love to

Why you hate high strength stuff? They are so useful

1 Like

Eh

I have this and the motor won’t lift it.

Make sure the motor is a RED 100RPM Cartridge

Its 100rpm. And that would be an oof…

I just sent you a direct message

why you choose different gear ratio for left and right sides?

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I didnt, it gears up.

Your left side is 36:64:84, however your right side is 12:84. The gear ratio is clearly not the same, make sure you fix this or your arm won’t lift

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This would reduce torque though.

exactly, the whole gear up did not make sense and of course you twist the axis since left side fight against right side.

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The gear ratio on the right is useless. as far as I can tell, it doesn’t power anything. Take that out and them make the 36T gear a 12T gear. You should have a 1:7 ratio geared for torque. Use a high strength axle going from one side of the lift to the other.

3 Likes

Does this mean one 1:7 ratio or can I fit 2?

If you use high strength you can do with one

How would the high strength shaft affect the torque to push up arms