If the mine winch drum diameter is 6m. How far will the counterweight lift for each single rotation of the drum?

Pi x diameter or the circumference of the drum.

If the diameter is 6, the circumference is 6 times pi or 18.85. The counterweight will lift 18.85 for each single rotation of the drum

Circumference of a cylinder or circle is Pi x diameter or 2Pi x the radius. Thus, 3.14 x 6m = the drop with one revolution. Answer is in meters.

The rough answer uses the formula for the circumference of the drum: c = diameter at the cable layer. x pi
If the cable layer is at the drum diameter of 6m,
C = 6m x pi
C = about 18.8 m
If the cable is on a different layer with a different diameter, the answer will be different.

You will have to also know your winch cable diameter.

Side of the cube = cube root of 216m3
= 6m
The maximum size sphere will have the diameter equal to side of the cube.
Hence the diameter of the sphere = 6m
Radius of the sphere = 3m
Volume of sphere = (4/3)x 3.142 x cube of the radius
= (4/3)x 3.142 x cube of 3m
Volume of the sphere = 113.0973355m3 = 113.097m3

- sonsunny

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Yes, Check where strap or chain is mounted to winch. It could be loose or have dirt or oil on it something to make it slip.On mine there's a brass piece that raps around the shaft, It got lose and dirty so I cleaned and tightened it. If you pull motor off winch to check gears [don't use gear] when reassembling it's too thick when it's cold. I used white spray lube. Hope it helps!

Hi there, I had the same problem, my winch has a chain to lift the plow.I put oil on the chain to keep from rusting and thats what started my troubles.So I took the mount off that holds the chain on the winch and there's a brass piece that is squeezed behind it.Cleaned and tightened it and works fine now. If you take motor off winch to check gears[ DON'T USE GREASE] when reassembling! When its cold it doesn't want to turn, just use motor oil or spray lube

unscrew the 4 screws inside the detergent dispenser and lift the top and see if the counterweight on the tub is loose,otherwise it may be the drum bearings going bad on the inner drum