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05-13-2007, 05:55 PM | #181 |
Quarry Creeper Join Date: Jun 2005 Location: DH
Posts: 406
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So upgrading to the New JRH Crawlmaster brushless motor that he has on pre-order won't be a good idea then. From what he says some breakage might occur... So installing it in the prototype chassis will probably tweak it a little |
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05-13-2007, 07:03 PM | #182 |
Moderator Rule Breaker Join Date: Feb 2004 Location: Austin, Tx
Posts: 5,970
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05-13-2007, 08:48 PM | #183 |
2006 2.2 National Champ Join Date: Dec 2004 Location: Big Bear Lake
Posts: 8,328
| I haven't seen a chassis get twaeked yet from motor torque. The couple that I've seen bend were the result of a big fall.
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05-13-2007, 09:50 PM | #184 |
Quarry Creeper Join Date: Jun 2005 Location: DH
Posts: 406
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05-13-2007, 09:59 PM | #185 |
Rock Crawler Join Date: Jun 2006 Location: Santa Rosa
Posts: 566
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I would imagine that you would have something else snap before the chassis started to twist up, something in ht etranny or axles or driveline would most likely fail first. unless everything is made of steel!!!
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05-13-2007, 10:06 PM | #186 |
Quarry Creeper Join Date: Jun 2005 Location: DH
Posts: 406
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05-13-2007, 10:13 PM | #187 |
Keep it real Join Date: Jun 2006 Location: Yakima,WA
Posts: 6,532
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05-16-2007, 09:17 PM | #188 |
Pebble Pounder Join Date: Sep 2006 Location: clune
Posts: 141
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I have a protype one.So when you get them dome shoot me a pm?thanks
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05-24-2007, 02:44 AM | #189 |
Quarry Creeper Join Date: Jan 2007 Location: Italy
Posts: 297
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Hey Brad, can you please tell which is the distance between the lower links mount point on the chassis ? The reason I ask is that I tryed to design my own tvp chassis but ended up with a 14" weelbase, due to a very long belly. My front lowers are about 110mm eye to eye and don't think they are longer than 'standard crawler' ones. Due to the triangulation angle I cannot shorten them without changing the mounting point. Perhaps I scrolled this thread a bit too fast, but I saw a photo of the sw3 chassis with a R2 tranny on it. The tranny was fixed only with 2 screws on a side. Is it sufficient to take it in place ? Besides mounting the r2 that way the output shaft has a great offset about the chassis center and it is not aligned with the bevel pinion in the axle. Trying to put the R2 shaft almost in the center causes some weight bias on one side: is it worse than having the shaft disaligned with the pinion ? Of course the sliders and yokes give some freedom but isn't it better to reserve it for articulation ? Thanks Filippo Last edited by setecastronomy; 05-24-2007 at 05:09 AM. Reason: Some precisations added here to avoid hijacking the thread |
05-24-2007, 04:13 AM | #190 | |
RCC Addict Join Date: Apr 2006 Location: Minnehopeless
Posts: 1,129
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Try shorter links. | |
05-25-2007, 06:56 PM | #191 | |
2006 2.2 National Champ Join Date: Dec 2004 Location: Big Bear Lake
Posts: 8,328
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The R2 tranny is solidly mounted by the 2 screws shown in the pics. Both the Stampede tranny and the R2 tranny have offset outputs for the driveshafts. Neither tranny is offset enough to bother driveshaft angles. I wouldn't worry about centering the outputs of the tranny in the chassis. As long as your ride height isn't set too high, the driveshafts shouldn't bind while the suspension cycles. | |
05-27-2007, 08:16 PM | #192 |
Quarry Creeper Join Date: Jun 2005 Location: DH
Posts: 406
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Any updates on when the side plates for the prototype chassis will be available?
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05-27-2007, 08:19 PM | #193 |
2006 2.2 National Champ Join Date: Dec 2004 Location: Big Bear Lake
Posts: 8,328
| The chassis material should be ready for pick-up now. I've got a bunch of skid plates machined already, as well as some link mounts. As soon as the chassis plate blanks show up, I'll sand them and send them out to anodize. Then start machining them.
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04-18-2008, 09:40 AM | #194 |
Quarry Creeper Join Date: Feb 2008 Location: New Rochelle
Posts: 363
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That truck is awesome. Where did you got those bottom links. I want to get the same ones. I hear that material is great for sliding over rocks. I was wondering about the upper links plates if you can make them black too like the same color as the black chassis. I would relay like both the chassis and the upper links plates.
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04-18-2008, 10:08 AM | #195 |
I wanna be Dave Join Date: Sep 2005 Location: R.I.P. Chip
Posts: 2,024
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Brad (Bender) makes his own Delrin links but you can buy them in different lengths from Finishline RC (not sure if Finishline still sells online but I think they can hook you up) Tell them Robb sent ya! |
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