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Stripping scrap wire #178201 05/25/08 08:27 PM
Joined: Jul 2004
Posts: 783
L
LarryC Offline OP
Member
I have decided to clean out the piles of assorted scrap wire & cable. Besides the utility knife and a comfortable stool, has anybody seen or made an economical mechanical copper wire stripping setup?

One idea I have been bouncing around in my head, is to take an old MIG welding wire feeder and machine V-grooves in the drive wheels just wide enough for the copper, and crush the insulation off of 12 AWG and 10 AWG conductors. I saw a similiar design in a scrap yard for stripping 2/0 THHN years ago.

Larry C

Work Gear for Electricians and the Trades
Re: Stripping scrap wire [Re: LarryC] #178205 05/26/08 08:11 AM
Joined: Mar 2004
Posts: 193
G
GA76JW Offline
Member
Well there's this on e-bay.

http://cgi.ebay.com/Wire-Stripping-...pper_W0QQitemZ160243988303QQcmdZViewItem

Kinda pricey just to strip some wire for a one time use, but if you do it frequently it could pay for itself in time saved.

Of course this is a little better priced.

The Wire Zipper:
http://www.thewirezipper.com/features.htm

Looks like it would be fast.

I have never used either of these methods. Just found them thru a search and they looked to be good options.



"If common sense was common, everyone would have it"-not sure, someone here

Re: Stripping scrap wire [Re: GA76JW] #178206 05/26/08 08:13 AM
Joined: Mar 2004
Posts: 193
G
GA76JW Offline
Member
This is fairly cool.

http://www.tpub.com/content/neets/14176/css/14176_44.htm

Looks easy enough to make. Not sure how safe it is though. Maybe proceed with caution.


"If common sense was common, everyone would have it"-not sure, someone here

Re: Stripping scrap wire [Re: GA76JW] #178209 05/26/08 10:22 AM
Joined: Aug 2002
Posts: 402
J
jdevlin Offline
Member
Clamp one end in a vice and pull the wire tight. Makes for easier stripping.

Re: Stripping scrap wire [Re: jdevlin] #178213 05/26/08 10:44 AM
Joined: Jan 2005
Posts: 5,316
renosteinke Offline
Cat Servant
Member
Can't vouch for any of these ... but they look promising:

www.arpiusa.com

Re: Stripping scrap wire [Re: renosteinke] #178236 05/26/08 05:10 PM
Joined: Dec 2002
Posts: 228
J
JCooper Offline
Member
Last time I stripped a large amount of wire, I clamped one end in the vice, and held a utility knife at an angle and just walked to the end.

Re: Stripping scrap wire [Re: JCooper] #178237 05/26/08 05:25 PM
Joined: May 2003
Posts: 1,155
dougwells Offline
Member
I have some of that rubber/cloth coated twu type wire that is also tinned guess its really old but looks like it will be hard to strip. its about 300 ft of #3

Re: Stripping scrap wire [Re: dougwells] #178238 05/26/08 05:39 PM
Joined: Mar 2008
Posts: 10
S
saras Offline
New Member
Question: Maybe I should be asking my boss this one... but now that you mention it - we have a huge bin of scrap wire that goes to the recycler (assuming) every so often. Obviously they are selling the copper, but does the recycler just melt off the insulation?

Re: Stripping scrap wire [Re: saras] #178239 05/26/08 05:48 PM
Joined: Nov 2002
Posts: 790
W
wa2ise Offline
Member
Some scrap dealers just ship the stuff to China or some 3rd world country. There, they just toss the wire into a fire and burn the insulation off. Bad news for the environment, and nearby neighbors.

Re: Stripping scrap wire [Re: wa2ise] #178260 05/26/08 11:30 PM
Joined: Jul 2004
Posts: 9,569
G
gfretwell Offline
Member
Labor is so cheap in China they probably strip the wire with a box knife. I have always heard "burned" wire was not "bright" copper and not worth as much.


Greg Fretwell
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