GM2 Modifications

Dave Hrynkiw
August 29, 2002

Our GM2 gearmotors are powerful, and just a bit slower than a standard servo, making them ideal for a walker. But for you folks who like wheeled robots, these are simply too slow.

Solarbotics' own Grant McKee to the rescue! We barely had the motors opened 10 minutes before Grant figured out that these motors (the GM2 in particular) were able to be hacked into a much speeder 14:1 ratio down from their original, very torquey 224:1.

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BEP Application: Servocore Walker

BEP02-Complete-120_2035.jpg
The following instructions detail how to build a Servocore walker. A Servocore walker differs from a regular walker by utilizing the internal electronics in unmodified servos, which give position feedback from the motor in the servo. This position feedback allows for very long stride lengths without the use of mechanical stops or springs.

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The Solarbotics GraviTrack Marble Machin...

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Videos!

More videos are available featuring the ScoutWalker 2 and the SunSeeker head interface. Also, all the pics of the BEAM/WCRG Millennium Robot Games are up at http://www.robotgames.com We're also featuring our PhotoPopper Photovore on sale with a free SC3733 Solarcell upgrade! Read More...

July 2, 2007
"We are go-ing on a sum-mer holiday...

Hi all. Solarbotics & HVWTech will be closed for July 2, in lieu of our Canadian July 1st holiday. See you Tuesday!

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.