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05-10-2009, 11:50 PM
| #1 |
| Rock Crawler  Join Date: Oct 2006 Location: Germany
Posts: 655
|  Double-motor powered wheely-king tuber
This is the wk from Thilo, a friend of mine:   This vid is from the first testride, needs to be dialed-in a bit, but it works: klick to youtube It has two esc, two 55turners and two HPI reduction-units that rotate in counter direction, so no torque twist is produced by the motor(s). One axle needs to be flipped for that reason. Hope you like it ... Pete |
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05-11-2009, 12:08 AM
| #2 |
| RCC Addict Join Date: Jan 2009 Location: Crawlifornia
Posts: 1,941
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So not trans just motors with redution and strait thru drive shafts?
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05-11-2009, 12:22 AM
| #3 | |
| I wanna be Dave Join Date: May 2006 Location: FOUR 8 OH
Posts: 4,913
| Quote:
If that is what you meant, then YES.  | |
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05-11-2009, 12:55 AM
| #4 |
| RCC Addict Join Date: Jan 2009 Location: Sebastopol CA
Posts: 1,525
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Cool design. I like it.  |
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05-11-2009, 01:06 AM
| #5 | |
| Rock Crawler Join Date: Oct 2006 Location: Germany
Posts: 655
| Quote:
gearing is a bit on the fast side, but the two motors have enough power for slow speed. But Thilo is thinking of getting the gear ratio a bit slower or using two 85 turners. Pete | |
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05-11-2009, 01:16 AM
| #6 |
| Rock Crawler Join Date: Sep 2008 Location: Delta B.C.
Posts: 554
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very cool, low cg, independant controll over each axle..man i like it |
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05-11-2009, 06:39 AM
| #7 | |
| RCC Addict Join Date: Jan 2009 Location: Crawlifornia
Posts: 1,941
| Quote:
YA that is what I ment. Thanks for the correction. | |
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05-11-2009, 03:43 PM
| #8 |
| Rock Crawler Join Date: Jul 2005 Location: Rathdrum, ID USA
Posts: 549
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Hey greasypete. Can you get us some details on how he mated the gear reduction output shaft to the drive shaft yokes? He had to go from a 1/8" pinion shaft to either a 5mm or 6mm yoke... Thanks |
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05-11-2009, 10:55 PM
| #9 | |
| Rock Crawler Join Date: Oct 2006 Location: Germany
Posts: 655
| Quote:
you can get for rc-boats some reduction tubes. That slip over the pinion shaft and has a 5mm outer diameter. I will try to get a picture soon. Pete | |
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