PushBot: Build It

  • Mark Bell
  • James Floyd Kelly


PushBot - Construction: In this case, I started the design by fiddling with the medium motor and a cage assembly, using the rounded gears at a 90-degree angle. I based it on an earlier design that used a large motor. But since I am using the retail EV3 kit, I have two large motors and one medium motor. So I started working on that problem first. I knew that designing a driving base would be fairly easy, but I had never designed a jaw assembly like this one.


Engineering Difference Motor Mechanism Color Sensor Motorize Part Large Motor 
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Copyright information

©  Mark Bell and James Floyd Kelly 2017

Authors and Affiliations

  • Mark Bell
    • 1
  • James Floyd Kelly
    • 2
  1. 1.NorthridgeUSA
  2. 2.SmyrnaUSA

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