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05-14-2009, 07:52 PM | #1 |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
| Servo/Battery Plate Recommendations
I am going lipo with my axial crawler and need a place to put my lipo battery and steering servo. I would like recommendations on servo/battery plates that will help keep the crawlers COG low and allow a decent size lipo battery to be used with the crawler. Thanks in advance for anyone who responds to this thread |
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05-14-2009, 07:54 PM | #2 |
Newbie Join Date: Mar 2009 Location: Hartford
Posts: 41
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This is probably what you are most likely looking for: http://www.ckrccrawlers.com/shop/ind...oducts_id=1037 Also, this is what I am using for my battery/servo plate at the moment: http://www.rccrawler.com/forum/showthread.php?t=158233 |
05-14-2009, 08:00 PM | #3 |
RCC Addict Join Date: Jan 2008 Location: Mount Juliet
Posts: 1,287
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Get the BTA (Behind the Axle Steering)from JETBOAT in the Vendors Section. -It gives you Behind the Axle Steering. -It gives you a 4-Link suspension. -It gives you a battery mounting plate on the front axle. -It is well-made. -Fair Price. |
05-14-2009, 08:01 PM | #4 |
I wanna be Dave Join Date: Mar 2009 Location: sittin in the sky
Posts: 4,630
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i used the axial plate and i ran that for a while and then eneded up going to an 8 cell saddle pack mounted to the axle but yes the plate is great for a lipo pack if you get the right size
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05-14-2009, 09:01 PM | #5 | |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
| Quote:
that bta system is interesting. i will have to do more research before deciding if it is for me. Last edited by BMFOTP; 05-14-2009 at 09:03 PM. Reason: added info | |
05-14-2009, 09:05 PM | #6 |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
| will check vendor section for component and do some research. thanks.
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05-14-2009, 09:08 PM | #7 |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
| these are the geeral dimensions i am using to choose batteries: 86 x 35 x 21. what do others think of these dimensions for batteries? this is using a full size steering servo.
Last edited by BMFOTP; 05-14-2009 at 09:09 PM. Reason: added info |
05-14-2009, 09:24 PM | #8 |
RCC Addict Join Date: Jan 2008 Location: Mount Juliet
Posts: 1,287
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I have found that with most plates that the battery usually fits best when in the 68mm to 72mm length. On my Axial the battery that I ran was 70mm, and it barely cleared the wheel at a tight turn. On my Bully axle, I have a 72mm long battery on my rear axle, and it has about 2mm to spare.
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05-14-2009, 10:26 PM | #9 |
Rock Crawler Join Date: Aug 2008 Location: maple ridge
Posts: 627
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just make sure if you run a lipo to tie back the balancing lead. i didn't and it got caught and grounded otu on the aluminum knuckle and started a small wire fire. i can still use the lipo but i just can't balance it. |
05-15-2009, 03:14 PM | #10 | |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
| Quote:
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05-15-2009, 03:27 PM | #11 | |
RCC Addict Join Date: Jan 2008 Location: Mount Juliet
Posts: 1,287
| Quote:
On the AXIAL I built my own front axle servo/4 link/battery tray out of lexan. (Delrin also would have worked & this would also would work on the rear axle, but in the Axial front mounting is preferred). I used this battery (2 cell lipo): http://www.e-fliterc.com/Products/De...dID=EFLB12502S If you were to need 3 Cels, this pack would also fit the bill as it is the same pack as the 2 cell...just thicker. (1 more cell). http://www.e-fliterc.com/Products/De...dID=EFLB12503S On my current Bully Build where the battery is on the rear axle, I started using this battery: http://www.ecpower.com.hk/index.php?...roducts_id=189 But now I need a bit more power/amps, so I have switched to this pack: http://www.hobbycity.com/hobbycity/s...idProduct=6423 All 3 of these 3 cell packs are close in size...odds are that all 3 of them would fit an axial front axle. But I am certian that the eFlight batteries will fit. The ECPOWER is also very tiny....the Hobby City pack is a tad larger. I hope that this is what you were looking for. | |
05-20-2009, 09:05 PM | #12 |
Quarry Creeper Join Date: Feb 2009 Location: Richmond, VA
Posts: 379
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what tie rod (the link that goes from the steering servo to the knuckle) should i use if i get a lipo battery/servo plate?? or should i just make a tie rod???
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05-29-2009, 11:25 PM | #13 |
RCC Addict Join Date: Apr 2009 Location: Behind the wheel
Posts: 1,107
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If you buy the axial battery/servo plate it comes with evrething you will need. |
05-29-2009, 11:47 PM | #14 |
RCC Addict Join Date: Apr 2008 Location: Sacramento
Posts: 1,210
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This is what I am running and it works great http://www.eastendmachining.com/st4liandbase.html |
05-30-2009, 07:15 AM | #15 |
I wanna be Dave Join Date: May 2008 Location: Baltimore
Posts: 4,442
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I've been using the good old STRC servo plate on my comp rig and the sportsman rig. For the price, it's a good deal. I countersunk the holes for the link mounts and that simple mod gave me a bit more room to squeeze in a 3s LiPo.
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