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In lugnet.technic, Beat Schuler wrote:
> Hallo Everbody
>
> After more than one year i finishe now my third moc, Mobile-Crane Liebherr
> LTM1070.
> This Crane is my biggest and most complicated moc until now. Its fully powered
> by Lego-motors and pneumatic-pistons. The crane's max. height is 2.50m.
> For pictures and description please visit my brickshelf-galerie:
>
> http://www.brickshelf.com/cgi-bin/gallery.cgi?f=233390
Hi Beat, good to see you back with yet another great MOC.
One question I have regarding the boom luffing: from your pics it looks like the
drive shaft also takes the load on the "hydraulic ram". Does the heavy load add
a lot to the friction? Or did you unload the motor drive somehow, similar to how
Jennifer Clark did in her AC-50?
The lattice extension looks good too - how easy is it to change the angle? I
tried to build one with a sliding link for my AC100, but just couldn't get
something that looked realistic at the scale I was using.
And I like how you offset the tyres on the hubs - it looks like real rims and
moves the steering centres closer to the tyres.
Have you done a load test yet?
ROSCO
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 | | New Moc: Mobile-Crane Liebherr LTM1070
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| Hallo Everbody After more than one year i finishe now my third moc, Mobile-Crane Liebherr LTM1070. This Crane is my biggest and most complicated moc until now. Its fully powered by Lego-motors and pneumatic-pistons. The crane's max. height is 2.50m. (...) (18 years ago, 12-Mar-07, to lugnet.technic, lugnet.modelteam) !!
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