My first motorized truck, equiped with steering, drive and pneumatic arm with internal compressor.

IMGP3103

Steering is operated with a XL motor (8/24, 8/24 reduction) placed on the front of truck. A XL motor place in center of frame drives the rear wheels (12/20, 12/20, 12/diff reduction). Next a M motor drive a worm gear and a 8t on the turntable to rotate the arm. One other M motor placed on the left operates the two internal compressor. To finish, pneumatic switchs are placed on the right and enable to control the pneumatic arm (composed of 3 pneumatic cylinders).

Brickshelf : http://www.brickshelf.com/cgi-bin/gallery.cgi?f=312108

Designed in 2008

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