Go Back   RCCrawler Forums > RCCrawler General Tech > General Crawlers
Loading

Notices

Thread: Bent rod ends for triangulated links

Reply
 
LinkBack Thread Tools Display Modes
Old 06-19-2011, 07:38 PM   #1
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default Bent rod ends for triangulated links

I have a small interference with my triangulated lower links using Traxxas 1942 rod ends. I think I can improve it with bent rod ends -- I've seen pictures of bent ends on triangulated links. Found these from RPPHobby:

http://www.rpphobby.com/product_p/losa6011.htm

But I didn't see any details. Can anyone familiar with these tell me if they are interchangeable with the traxxas RE's? Mine attach to the links with 3mm, long setscrews.

Or are there other, better ends for triangulated links?
WAM is offline   Reply With Quote
Sponsored Links
Old 06-20-2011, 01:30 AM   #2
Newbie
 
Join Date: Apr 2011
Location: san jose
Posts: 36
Default

the traxxas ends r 3mm and I think the losi ends r 4-40 so the traxxas ends r just a little too big. I'm not 100% sure on this
nik81818 is offline   Reply With Quote
Old 06-20-2011, 01:31 AM   #3
Newbie
 
Join Date: Apr 2011
Location: san jose
Posts: 36
Default

if ur looking for link ends check out rc4wd.com they got alot of ends

http://store.rc4wd.com/Metal-Rod-Ends_c_29.html
nik81818 is offline   Reply With Quote
Old 06-20-2011, 08:26 AM   #4
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Quote:
Originally Posted by nik81818 View Post
the traxxas ends r 3mm and I think the losi ends r 4-40 so the traxxas ends r just a little too big. I'm not 100% sure on this
The plastic rod ends I've seen up till now aren't actually threaded. You cut threads during first use.

The pitch diameter of a 3mm is .10 inches
The pitch diameter of a 4-40 is .096 inches

Seems like they should fit the same hole.
WAM is offline   Reply With Quote
Old 06-20-2011, 04:59 PM   #5
Quarry Creeper
 
Join Date: Nov 2010
Location: mandan
Posts: 412
Default

what about axial bent rod ends they use 3mm
thomass14 is offline   Reply With Quote
Old 06-20-2011, 05:18 PM   #6
Suck it up!
 
Duuuuuuuude's Avatar
 
Join Date: Mar 2008
Location: Arkansas
Posts: 11,652
Default

Losi ball ends fit 4-40 bolts/screws, which is smaller than the 3mm that nearly everyone else uses, which includes Axial.

IMO keep the straight rod ends and whip up some bent links. Its not hard to do.
Duuuuuuuude is offline   Reply With Quote
Old 07-17-2011, 11:10 AM   #7
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Bump to fish for more info.

Am using Revo 5347 straight rod ends with 8-32 set screws.

Anyone know of heavy duty bent rod ends taking 8-32? All the bent rod ends I've found are for the smaller 3mm/4-40 set screws. I found metal, but looking for plastic.
WAM is offline   Reply With Quote
Old 07-17-2011, 12:43 PM   #8
Rock Crawler
 
Join Date: Jun 2011
Location: San Diego
Posts: 698
Default

Quote:
Originally Posted by WAM View Post
Bump to fish for more info.

Am using Revo 5347 straight rod ends with 8-32 set screws.

Anyone know of heavy duty bent rod ends taking 8-32? All the bent rod ends I've found are for the smaller 3mm/4-40 set screws. I found metal, but looking for plastic.
There is regular and reverse thread m4 bent heims at the bottom of the rc4wd link posted above.
opek is offline   Reply With Quote
Old 07-17-2011, 01:00 PM   #9
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Quote:
Originally Posted by opek View Post
There is regular and reverse thread m4 bent heims at the bottom of the rc4wd link posted above.
The aluminum ones? Thanks but as I said I'm looking for HD plastic.
WAM is offline   Reply With Quote
Old 07-17-2011, 01:12 PM   #10
Wanna get? Gotta want.
 
Erik D_lux's Avatar
 
Join Date: Apr 2010
Location: SLC, UT
Posts: 7,052
Default

Losi ends use a 5-40 screw threaded into the end, not a 4-40 screw as posted above a couple of times.
Erik D_lux is offline   Reply With Quote
Old 07-17-2011, 01:27 PM   #11
Yashua
 
CREEPERBOB's Avatar
 
Join Date: Sep 2010
Location: Learn the parable of the fig tree
Posts: 3,661
Default

THESE ARE THE ONLY BENT 4mm ROD ENDS I'VE FOUND , AND THEY ARE ALLUMINUM NOT PLASTIC;
http://store.rc4wd.com/Aluminum-Blac...-1_p_1400.html

AND I AGREE WITH DUUUUUUUUUDE ABOVE, BENT LINKS.
CREEPERBOB is offline   Reply With Quote
Old 07-17-2011, 01:38 PM   #12
Rock Crawler
 
Join Date: Sep 2008
Location: estacada
Posts: 697
Default

kyosho strr steering rod ends are 4mm and use a ball that accomadates 3mm studs, i use them on my upper links at the axle for clearence on articulation.
http://www.amainhobbies.com/product_...et-Type-ST-R-8
you have to use their pivot balls though as traxxas are too small
joshsmith512 is offline   Reply With Quote
Old 07-17-2011, 02:18 PM   #13
RCC Addict
 
Join Date: May 2009
Location: In the warmth!
Posts: 1,163
Default

These should work, replacements for XR10

http://www.axialracing.com/details.php?Id=4063
Robotboy is offline   Reply With Quote
Old 07-17-2011, 03:15 PM   #14
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Gotta give you guys credit for trying:

My losi set screws measure .121" which is only three thousandths greater than 3mm. Long way from 8-32 which is .164".

The kyosho are offset rod ends, not bent.

The XR10, which I have, uses 3mm set screws.

I was tempted to go ahead and buy the M4 aluminum, but while they take 4mm set screws, I think they also have a 4mm ball bore, so would not replace the Revo's. Of course I could get M3 aluminums to get the right balls, but now the set screws are too small for my links. Sigh.

Maybe bent links are the best option.
WAM is offline   Reply With Quote
Old 07-17-2011, 04:06 PM   #15
Wanna get? Gotta want.
 
Erik D_lux's Avatar
 
Join Date: Apr 2010
Location: SLC, UT
Posts: 7,052
Default

Why not use the losi rod ends in your first post? They will fit a 3mm screw just fine and then you can use a 4-40 screw to attach to the chassis.
Erik D_lux is offline   Reply With Quote
Old 07-17-2011, 04:16 PM   #16
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Quote:
Originally Posted by Erik D_lux View Post
Why not use the losi rod ends in your first post? They will fit a 3mm screw just fine and then you can use a 4-40 screw to attach to the chassis.
My current links use 8-32. I bought tubing to match that tap-size. But the chassis and axles are 3mm. So the Traxxas 3.3 rod end works great. A bent version of it would work even better. Hence the search.
WAM is offline   Reply With Quote
Old 07-17-2011, 07:35 PM   #17
Wanna get? Gotta want.
 
Erik D_lux's Avatar
 
Join Date: Apr 2010
Location: SLC, UT
Posts: 7,052
Default

Quote:
Originally Posted by WAM View Post
using Traxxas 1942 rod ends.

Mine attach to the links with 3mm, long setscrews.
Quote:
Originally Posted by WAM View Post
My current links use 8-32.
I guess this is where I am confused.

You said youre using a 1942 rod end now which can take a 3mm screw fine, and then you say that you attach to the links with "3mm, long setscrews", but now youre running 8-32 set screws?

Edit: Never mind. Got it now. This tread is confusing. LOL. You may want to edit your first post?
Erik D_lux is offline   Reply With Quote
Old 07-17-2011, 07:49 PM   #18
Rock Crawler
 
Join Date: Apr 2005
Location: Monroe, Louisiana
Posts: 550
Default

You can use the Losi bent rod ends. Use a Dremel tungsten carbide cutter #9911 to bore out the ball, so it will fit a 3mm bolt. Use a drill with the cutter.

I use these with both 4mm set screws and 8-32 thread all.

Last edited by corkysk8; 07-17-2011 at 08:04 PM.
corkysk8 is offline   Reply With Quote
Old 07-17-2011, 08:41 PM   #19
WAM
Rock Crawler
 
Join Date: May 2011
Location: SoCal
Posts: 949
Default

Quote:
Originally Posted by Erik D_lux View Post
I guess this is where I am confused.

You said youre using a 1942 rod end now which can take a 3mm screw fine, and then you say that you attach to the links with "3mm, long setscrews", but now youre running 8-32 set screws?

Edit: Never mind. Got it now. This tread is confusing. LOL. You may want to edit your first post?
Sorry for the confusion -- I started the thread a month ago. My original links were based on 3mm setscrews (Traxxas 1942, 3/16" aluminum tubes). But I've bent them some and am upgrading to larger diameter tubes and 8-32 screws (Traxxas 5347, 1/4" alum tubes). It's a work in progress. Bottom line, I've shifted to the larger Revo rod ends and am looking for equivalent bent's. Now seems likely they don't exist. The Revo combination of M4 screws with M3 balls seems uncommon. So I'll work with what I've got.

Corky, those Losi ends are as small as my originals. I'm trying to go bigger/beefier.

Last edited by WAM; 07-17-2011 at 08:45 PM.
WAM is offline   Reply With Quote
Old 07-17-2011, 09:13 PM   #20
Rock Crawler
 
Join Date: Apr 2005
Location: Monroe, Louisiana
Posts: 550
Default

This is a pic of the Losi 17 degree bent rod ends next to a Revo rod end. The Losi rod end is as long as a Jato rod end, so you can cut to fit it. You can see in the second pic there is plenty of material to fit 4mm or 8-32 set screws once drilled. If you use these, use a set screw all the way to the bend for increase strength.

Name:  IMAG0120.jpg
Views: 1975
Size:  136.1 KB

Name:  IMAG0121.jpg
Views: 1297
Size:  155.1 KB
corkysk8 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 08:24 AM.


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