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06-14-2006, 04:40 PM | #1 |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
| Eager Beaver 2.2 scale txt
The float st has worked out well and I wanted to transfer some of the simplicity to a more scale looking truck with axles and tranny that could take the full power of brushless. This is what I have so far, motor mounted under the hood, true ladder frame, lipo mounts as a gas tank, and the steering will be toucked up behind the axle. Pics of the mock up: |
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06-14-2006, 05:20 PM | #2 |
I wanna be Dave Join Date: Apr 2006 Location: FLAGSTAFF
Posts: 3,728
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do I see alum under there!?! looks good you gonna run it next event?
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06-14-2006, 05:26 PM | #3 | |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
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06-14-2006, 05:33 PM | #4 | |
I wanna be Dave Join Date: Apr 2006 Location: FLAGSTAFF
Posts: 3,728
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ah I see yoru point...............heck just tip it over at each gate.......reposition to get through and walk away without any backups etc.....should be only 20 to 25 points per run.......LOL Im trying to get the new chassis in a finished rig before then. to try it out. rather than attach the center with fixxed alum, how about a piece of spring steel across the sidth of the chassis to mount the axle too, youd get twice as much flex Last edited by rockwerks; 06-14-2006 at 05:36 PM. | |
06-14-2006, 09:01 PM | #5 |
MODERATOR™ Join Date: Jul 2004 Location: Ohio
Posts: 18,928
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I don't have faith in those upper mounts on the axle. I hope I'm wrong. Looks really cool so far. |
06-15-2006, 12:39 AM | #6 | |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
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06-15-2006, 09:13 AM | #7 | |
I wanna be Dave Join Date: Apr 2006 Location: FLAGSTAFF
Posts: 3,728
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vertical or horizontal? | |
06-15-2006, 10:24 AM | #8 |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
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Brian if you look at the float st thread you can see the red fiberglass prototype pan chassis with these pivots installed. I would install them exactly the same. Only one on each axle and both on the passanger side(because the tranny floats with the frame like on a real truck, and I must line up the pivot and the drive shaft at the front axle). The suspension will act in many ways like a "stick". The twisting action on the transmission and motor assembly transfers directly into the frame which can not move in the direction it torques going forward. In reverse under heavy load you will see the chassis lift but I have tried this on other prototypes and can live with this "action"(in reverse). This axle, tranny, driveshaft configuration is exactly the same as the spec truck you saw me drive at the last comp(litterally the same). |
06-15-2006, 09:31 PM | #9 |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
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Progress: Steering servo mounted like a power steering box. Links installed and electronics test fit. i had planned on running a lexan pan like the last version of the float st so that I could make the battery look like a gas tank but it fits so well under the hood I just cant justify it.
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06-16-2006, 10:25 PM | #10 |
Rock Crawler Join Date: Jan 2005 Location: Tumwater
Posts: 910
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Eager beaver hit the rocks today...fun and challenging to drive. Pics of the finished truck: |
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