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bending flex track

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  • Member since
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  • From: Southwest, Idaho
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bending flex track
Posted by idahocookie on Friday, April 25, 2008 1:07 PM

I have a question about bending the flex track is there a tool that you would need or does it bend like ho scale track i am setting up a small layout in the back yard and need to know.

 

thanks in advance  

Keep the rails warm
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Posted by Anonymous on Friday, April 25, 2008 1:34 PM

If you want to bend HO, wrong forum.

If you want to bend G Gauge code 332/code 250 then this is a great tool! http://www.cocry.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=TRAIN-LI-USA

I have used it in test only but works very well and bought most of what this on that page! I am a happy camper!!! Big Smile [:D]

NOTE: I am not in anyway associated with this firm, just a happy customer.

Toad

  • Member since
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  • From: North, San Diego Co., CA
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Posted by ttrigg on Friday, April 25, 2008 2:08 PM

Nick:

As for your questions: 1) No. It does NOT bend by hand like HO/N etc. I use LGB "flex" brass rails. Then come in ~5ft sections. 2) I use an older Aristo rail bender. It bends one rail at a time. I bend each rail to the same radius approximating the centerline of the curve. Then the rails fight each other a little bit, but I end up with the curve that I want. There is a rail bender that bends both rails at the same time on the market now, don't remember who makes it. I've herd tell that aluminum rail can be bent by hand, but have no experience with it.

For the long straight always, I solder two sections into a 10 ft section which can be "flexed" ever so slightly so that in a ten foot section I can move the centerline by about 2~3 inches, something that is near impossible with sections track.

Bending your own rail has several advantages. Flex rail is more economical than sectional track. You can make the non-standard curves you need. Longer rails mean fewer rail joints, thus less likelihood for a wheel to "pick" a joint and jump track.

Tom Trigg

  • Member since
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  • From: Arizona (high country 7k ft) USA
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Posted by Rex in Pinetop on Friday, April 25, 2008 4:39 PM

I use the dual pro train li bender on both brass and stainless steel 332 track.  It has level bubbles for keeping the track side to side level while bending.  I also use those for balasting.  Its a very handy tool although as mentioned above, bending can be done with a single rail bender.  It just takes more time plus you have to worry about gauge etc.  With the dual rail bender you do have to cut the web between the plastic ties (and remove the ties screws on aristo track) before bending.  I've even straightened track with this bender.  Check with your local club to see if they have one you could borrow for the short time it takes. 

Just one other word of caution - if you do try to bend 332 rail without a bender then beware of twisting.  Rail is getting too expensive to have to throw out if it gets twisted beyond what the plastic ties will bring back in shape.

Rex

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Posted by Anonymous on Friday, April 25, 2008 7:58 PM
Oh sorry if I was not understanding.
  • Member since
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  • From: North, San Diego Co., CA
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Posted by ttrigg on Friday, April 25, 2008 9:07 PM
 Rex in Pinetop wrote:
Just one other word of caution - if you do try to bend 332 rail without a bender then beware of twisting.  Rail is getting too expensive to have to throw out if it gets twisted beyond what the plastic ties will bring back in shape.

Rex

I have to agree with Rex about the twisting and KINKING when trying to bend by hand.  I'm sure it is a lot easier to bend both rails at the same time, but I got my bender berfore they announced the bender Rex uses.

Tom Trigg

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  • From: West Texas
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Posted by imrnjr on Friday, April 25, 2008 10:50 PM

The lighter rail codes 225/250 supposedly can be bent by hand, but I'd think it would be a pain.   332  cannot be bent by hand because of the larger cross section, just would be a sieries of kinks.....  I use a Train-Li dual rail bendeBig Smile [:D]r, it's a bit higher in price than some of the others, but boy is it slick to use.  I've been bending Aristo Stainless with it and actually opened up some 4' diameter pieces to fit a decreasing radius curve that was in need  of about a 6" piece of 6' diameter to close the gap.

Good luck on your build

 

Mark

  • Member since
    September 2007
  • From: Southwest, Idaho
  • 17 posts
Posted by idahocookie on Friday, April 25, 2008 11:10 PM
thank you all I will look into the benders and get started soon
Keep the rails warm
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  • From: Slower Lower Delaware
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Posted by Capt Bob Johnson on Saturday, April 26, 2008 11:00 AM
Couple of years ago 2 friends from my club and I went partners in a Train-Li.  I've never regretted it, whoever is working on an expansion just calls whoever has it and keeps it til the next guy needs it.   Works great, no foulups!
  • Member since
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  • From: Virginia Beach
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Posted by tangerine-jack on Saturday, April 26, 2008 1:53 PM

G flex track is nothing like HO or N flex.  You have to bend each rail to the desired curve (or very close to it) and then assemble rails and ties.  It is easiest to build sub sections at a workbench then move them to the railroad.  There are special tools for rail bending, or you can go to the hardware store and buy $10 worth of odds and ends and build your own.  In any event, it is best to not try to bend the rail by hand, use the tool and save yourself the hassle.

Good luck and keep us posted of your progress.

The Dixie D Short Line "Lux Lucet In Tenebris Nihil Igitur Mors Est Ad Nos 2001"

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