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Subject: 
Re: MOC: DEMAG CC2800 Crawler Crane - Stage 1 complete
Newsgroups: 
lugnet.technic, lugnet.modelteam
Date: 
Sat, 19 Jun 2004 01:43:53 GMT
Viewed: 
7980 times
  
In lugnet.technic, Thomas Avery wrote:
In lugnet.technic, Ross Crawford wrote:
I haven't had to glue anything yet. But I've only attempted a small boom so
far! You can see in this picture
http://www.brickshelf.com/gallery/RoscoHead/construction/cc2800/winches1.jpg
how I joined the 40 tooth gears on the winch, basically copied
from Bob Kojima's ringer crane (http://news.lugnet.com/technic/?n=12046). The
disadvantage of this technique is that the spool is not cylindrical, so it
winds unevenly, but it's not too bad.

I first used this method in my marine pedestal crane:
http://www.texbrick.com/creations/marine_crane/winch.jpg

This winch was used for the 16-part main block.
http://www.texbrick.com/creations/marine_crane/mc6.jpg

It was powerful enough to lift 48 pounds!

Linking the two 40-toothed gears together with axles works very well. It is a
bit uneven (i.e. square cross-section spool), but if you wrap up several layers
of line, the squareness tends to smooth out a bit.

Ooops sorry TJ! I forgot you did that! In return I'll let you pinch my method
using bushes and liftarms to "round off" the corners a bit ;)

ROSCO



Message is in Reply To:
  Re: MOC: DEMAG CC2800 Crawler Crane - Stage 1 complete
 
(...) I first used this method in my marine pedestal crane: (URL) winch was used for the 16-part main block. (URL) was powerful enough to lift 48 pounds! Linking the two 40-toothed gears together with axles works very well. It is a bit uneven (i.e. (...) (20 years ago, 18-Jun-04, to lugnet.technic, lugnet.modelteam)

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