Robotics : 12435


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Subject:	Old & New Motors: work output comparison???
Newsgroups:	lugnet.technic, lugnet.robotics
Date:	Fri, 15 Sep 2000 16:26:35 GMT
Viewed:	60 times

It's CRANE TIME ast Elwood & Bubbas' workshop. After a two year - hiatus, E & B are back at the drawing board, hard at work on their biggest crane ever. My quest is for performance measures of the old & new Lego motors: which one produces more work output? If one is geared to produce the same RMP / torque ratio as the other, is the output significantly different? Many thanks in advance for your comments and resource recommendations! -Derick Bulkley

Message has 2 Replies:

		Re: Old & New Motors: work output comparison???
(...) There is a good page about this here: (URL) his tests found that the the new 9V geared motor provides at least twice as much torque at a similar RPM. In practice, some pretty amazing torque can be obtained with either, and sometimes I favour (...) (24 years ago, 15-Sep-00, to lugnet.technic, lugnet.robotics)

		Re: Old & New Motors: work output comparison???
FYI - I found the following helpful site for Lego motor torque and rotation comparison: (URL) is Denis Cousineau's Technic Analysis (...) (24 years ago, 4-Oct-00, to lugnet.technic, lugnet.robotics)

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