Go Back   RCCrawler Forums > RCCrawler General Tech > Tools, and Procedures
Loading

Notices

Thread: Leaf spring material

Reply
 
LinkBack Thread Tools Display Modes
Old 08-30-2006, 01:55 PM   #1
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default Leaf spring material

I'm going to be making some leaf springs on a project I've been planning for a while. Well I've looked for straps from places like Lowes, Homedepot and things like that but they rarely use them any more (they now use nylon). I also Tried at the lawnmower repair type of places for coils although I found one about a month and a half ago it was difficult to get. since it was so difficult I continued to look for material to make my own leafs with..

Well to make a long story longer. I found a place that has just what we need.

Harbor Frieght I was there today to pick up some JB weld and other items and came across this; kinda hidden within everything else hanging up.

http://www.harborfreight.com/cpi/cta...emnumber=92515
They are light weight and should allow for some good flex and there is enough to double them up if you need more support.

At $4.99 not a bad deal.
Double J is offline   Reply With Quote
Sponsored Links
Old 08-30-2006, 06:45 PM   #2
Rock Crawler
 
Join Date: Jan 2006
Location: In the basement
Posts: 929
Default

Do you think those will hold their shape well enough?
xjman is offline   Reply With Quote
Old 08-30-2006, 07:14 PM   #3
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default

I will try them out soon enough and let everyone see. +
Double J is offline   Reply With Quote
Old 08-30-2006, 07:15 PM   #4
I wanna be Dave
 
Join Date: Jun 2006
Location: Here
Posts: 2,324
Default

X2

Yeah mine bend very easily and they are the juggy's

Only one way to find out Try and let us know and maybe i'll buy some too
Gula is offline   Reply With Quote
Old 08-30-2006, 07:21 PM   #5
Quarry Creeper
 
Join Date: Jul 2006
Location: Snover, MI
Posts: 301
Default

i cant wait to see how they turn out,cant wait to see how they turn out!

i just pulled some coils from an old engine, still not sure if i want to make some springs up yet, i think i will for another chassis i have.
scalecrawler is offline   Reply With Quote
Old 08-30-2006, 07:24 PM   #6
Quarry Creeper
 
Join Date: Aug 2006
Location: Spring,TX
Posts: 206
Default hi

i might have go to harbor freight
RustyCrawler is offline   Reply With Quote
Old 08-30-2006, 07:33 PM   #7
RCC Addict
 
Join Date: Apr 2006
Location: Home of the ORIGINAL Terminator chassis
Posts: 1,252
Default

I haven't seen those particular ties, but I think you're going to want to use something that's made to spring back into shape. Those may end up being too flexible but at $4.99 they're worth a try though.

I'd start at www.mcmaster.com and purchase some spring steel.
CPE MT is offline   Reply With Quote
Old 08-31-2006, 10:40 AM   #8
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default

They are thin. But what I was thinking is for a "scale" rig you usually have more than one leaf. Correct.
So that is what I was thinking of doing with these and should look sweet to, exspecially if I powder coat them black after there stacked. Maybe I'll make a pair to send to someone to test since I'm really far from even starting my scale rig.
Just need to get the lenght and height I need them to be.
Double J is offline   Reply With Quote
Old 08-31-2006, 10:43 AM   #9
R.I.P. Chip
 
jason's Avatar
 
Join Date: Jan 2004
Location: The Crawler State
Posts: 13,938
Default

I think the main thing is that they aren't SPRING STEEL, and therefore won't have the properties of a spring.
jason is offline   Reply With Quote
Old 08-31-2006, 11:34 AM   #10
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default

I see what your saying.
They do actually feel springy but only one way to find out.. Try it, Test it, then test it more..
Double J is offline   Reply With Quote
Old 08-31-2006, 04:50 PM   #11
I wanna be Dave
 
TLTCrawlin's Avatar
 
Join Date: Apr 2005
Location: Eastern WA
Posts: 2,489
Default

I saw those but never thought about that! Good idea!
TLTCrawlin is offline   Reply With Quote
Old 08-31-2006, 08:51 PM   #12
Rock Crawler
 
Join Date: Apr 2004
Location: North GA
Posts: 824
Default

I've got a bunch of actual spring steel laying around here if you're interested...I collected it for my scale project, but I never got around to really starting it.

If you want any, I can cut it up the next time I am home and send it to you.
Destroyer is offline   Reply With Quote
Old 09-01-2006, 08:48 AM   #13
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default

I actually have some but thanks for the offer.
I just found this and thought it could help others out and thought I would test it out soon. Actually sooner than later than I origonally thought.
Double J is offline   Reply With Quote
Old 09-01-2006, 06:35 PM   #14
RCC Addict
 
Join Date: Mar 2005
Location: Saginaw
Posts: 1,721
Default

I doubt they will have enough memory to really hold thier shape.

BUT - since they are thin and flexible, perhaps you can use a single Jugg spring and use these for extra leafs in the stack - just for asthetic purposes.
Mad Scientist is offline   Reply With Quote
Old 09-01-2006, 07:24 PM   #15
RCC Addict
 
Join Date: Apr 2004
Location: Cincinnati Ohio
Posts: 1,673
Default

I saw those at harbor frieght when I was looking for materials to make leafs.

They are too thin, you'd have to stack too many of them

they arent spring steel

What I found to be the perfect material (hopefully, havent used it yet) Is the recoil spring out of a pull start. You can snag them from an old lawn mower engine. The one I have is about 1/4" wide, and a good spring steel. You could probably get them for free at a lawn mower repair shop.
AdamF is offline   Reply With Quote
Old 09-01-2006, 08:29 PM   #16
Quarry Creeper
 
Join Date: Jun 2005
Location: DH
Posts: 406
Default

What about the coils used in a pull start for a nitro motor? Just a thought....
Kev808 is offline   Reply With Quote
Old 09-01-2006, 08:32 PM   #17
Ace
Rock Crawler
 
Join Date: Apr 2004
Location: Longmont, CO
Posts: 901
Default

Good idea, also maybe mower start return springs...
Ace is offline   Reply With Quote
Old 09-01-2006, 08:39 PM   #18
RCC Addict
 
Join Date: May 2005
Location: Auburn, WA
Posts: 1,191
Default

Quote:
Originally Posted by Kev808
What about the coils used in a pull start for a nitro motor? Just a thought....
Too small.
Trike Kid is offline   Reply With Quote
Old 09-01-2006, 09:02 PM   #19
Rock Crawler
 
Join Date: Apr 2004
Location: North GA
Posts: 824
Default

Yup...tried a nitro motor coil...way too narrow and thin. They get bent out of shape easy. The best I have used is the coil off of an old gokart engine. Probably be the same as a mover coil.
Destroyer is offline   Reply With Quote
Old 09-01-2006, 10:16 PM   #20
I wanna be Dave
 
Join Date: Dec 2005
Location: between heaven and hell.
Posts: 3,367
Default

That's what I found about a month ago is the return spring from a lawnmore. I have enought to do about 20 rigs it seems.

If they're to thin then, and won't hold the shape do you think a shorter stiffer spring in a stack would help it keep their shape? Giving it more flex? Kinda like the helper springs that you can get?
Just thinking out loud.
Double J is offline   Reply With Quote
Reply




Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -6. The time now is 02:39 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO ©2011, Crawlability, Inc.
Copyright 2004-2014 RCCrawler.com