Subject:
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Crane MOC made during boredom
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Newsgroups:
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lugnet.technic
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Date:
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Mon, 17 Oct 2005 16:16:40 GMT
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Viewed:
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4025 times
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Hey all, thought I'd share my little crane MOC.
It's a custom base with two new 9v geared motors used to drive each track
through the following gears:
24 tooth crown on motor
24 tooth
8 tooth
8 tooth
24 tooth
8 tooth
24 tooth
40 tooth driving treads
and there's a 9v old style motor in the middle that drives the slewing motion:
16 tooth on motor
16 tooth idle
16 tooth driving a worm gear
worm driving an 8 tooth
8 tooth driving old style turntable.
the crane assembly is off the donor 8431 crane truck.
powered by two switched battery boxes, and one old 9v with a polarity switch.
I was bored... no way for me to integrate power for winch/crane extenstion or
booming up, and i feel the slewing motor is over geared/under powered.
http://www.brickshelf.com/gallery/cderalow/Technic/Bored/img_0534.jpg
the brickshelf folder isn't yet public, but when it is, there's more images, as
well as some pictures of my first revision for the base, and a movie of the
first revision base in motion, as well as the crane....
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=149891
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