PVC Prop pumpjack Motion using 12v wiper motor
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Sample of pumpjack motion from a 12v wiper motor using ¾ inch PVC and a few 1 inch PVC crosses. This shows the basic motion that can be used for a Halloween or Christmas prop. I created this example for a presentation on the motions that you can get from a 12v DC wiper motor (Frightprops) and pvc parts (Lowes) at this time none of this is glued to prove the point try the prop out, make sure it is right and then glue it.