Quote:
Originally Posted by Mk.32
So my worst fears as been confirmed, the .6 ID of these pulleys make them to flexible. Under the load of 4 cords there is about an 1/8 of an inch of deflection which makes them very stiff to turn. We are switching to 6061-T6 and with an ID of .66.
|
If you can, go with a much larger OD and use round hollow tube for the roller material.
1.5" diameter x 0.040" to 0.063" wall thickness aluminum tube works great for polycord rollers.