Subject:
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12 Tooth bevel gear case
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Newsgroups:
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lugnet.technic
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Date:
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Thu, 2 Oct 2008 21:34:52 GMT
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Viewed:
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12518 times
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I am having the hardest time coming up with a gearbox that allows a 90 degree
turn using the 12 tooth bevel gears or conical wheels. Every time i try to make
one, the gears skip, or simply snap. Does anybody have a small, simple, home
made version that can tolerate a lot of torque? Even the lego one, offered in
the old Off roader (blue not motorized, set) cracks the gears. Help!
Thanks
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Message has 4 Replies:
 | | Re: 12 Tooth bevel gear case
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| (...) You mean this one? (URL) never had a problem using that, but I've never tried transmitting a lot of torque through 12t bevel gears either. If that fails, maybe you could try (URL) or (URL) luck ROSCO (16 years ago, 3-Oct-08, to lugnet.technic)
| | | Re: 12 Tooth bevel gear case
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| (...) The 12-tooth bevel gears are not very strong to begin with. If your gears are snapping then maybe you could try using the 12-tooth double bevel gears. (URL) can build a fairly strong housing for these gears by using 4 of this part (URL) to (...) (16 years ago, 4-Oct-08, to lugnet.technic)
| | | Re: 12 Tooth bevel gear case
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| (...) The case/holder that breaks the gears is this one. (URL) project is to try to make A Deere 318, using the power functions medium motor. I have a 9x gear reduction after the motor, before my home made case, which allows the bevel gears to (...) (16 years ago, 5-Oct-08, to lugnet.technic)
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