cray pot whinch

any physic experts out there that can explain why my pot winch will pull my pots easier with 3 wraps around the winch than 2 wraps


Posts: 4563

Date Joined: 01/02/10

 Less slippage. 

Sat, 2015-11-21 20:42

 Less slippage. 

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Does anyone know where the love of god goes, when the waves turn the minutes to hours?

Posts: 4563

Date Joined: 01/02/10

 Do many long cable pulls

Sat, 2015-11-21 21:02

 Do many long cable pulls with winches when you were a sparky? The more wraps the less effort required by you and the more useful the winch is.

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Does anyone know where the love of god goes, when the waves turn the minutes to hours?

Posts: 2946

Date Joined: 03/03/10

cable pulls wtf

Sun, 2015-11-22 17:47

mate I worked for hamersley iron / rio tinto we left cable pulling in 40 degree heat up north to the contractors

Posts: 90

Date Joined: 26/12/14

Typical RTIO employee

Sun, 2015-11-22 19:01

Typical RTIO employee response.. Too hard ?get a contractor in to do it. That keeps me in a job but in the long run raises the cost per ton and then people lose their jobs. When your mate loses his job you can blame yourself. 

Posts: 6454

Date Joined: 08/08/11

 More surface area = more

Sat, 2015-11-21 21:58

 More surface area = more friction = more grip on the rope.

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Fish! HARD!

MandurahMatt's picture

Posts: 613

Date Joined: 18/09/13

 Bloody hell i pull my pots

Sun, 2015-11-22 17:40

 Bloody hell i pull my pots by hand, i dont belive anyone should be allowed to pull pots with winches it makes it to easy, kinda takes the sport out of plucking Crays from a box. 

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 Bewdey Fellaz

Posts: 3246

Date Joined: 15/08/09

Have you done ^

Sun, 2015-11-22 20:11

 it with a stuffed back Matt? 

ranmar850's picture

Posts: 2702

Date Joined: 12/08/12

Yep, more friction

Sun, 2015-11-22 18:45

 You are working with constant slip with a capstan, more turns, less slip. Especially with the highly polished s/s type. Want to see some real grunt, get as many turns as you can on the capstan on a hydraulic winch. It was our default action for snapping them off when all else fails. And Mandurah Matt, you can fuck off, sir . or are you using those plastic pots??

Posts: 6454

Date Joined: 08/08/11

 If you want to see some

Sun, 2015-11-22 18:52

 If you want to see some grunt, go for a sail on a large ocean racing yacht and see the power in those winches.....

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Fish! HARD!

Posts: 5981

Date Joined: 17/06/10

Right on randell df223

Sun, 2015-11-22 20:05

If you use heavy weights in your pots winches, are a god send, if you are getting on in age, winches are a god send, if you put your pots in water over 12 metres winches are the only way to go.

Enough said