BB1 Midi Sumo Robot Kit (15×15 – 1.5Kg) (No Electronics)


New Sumo Robot Kit from Jsumo.

Special size for Middle (15cm x 15cm, under 1 Kg) dimension & weight sumo robot competitions. Best sumo robot kit for non-dangerous sumo robot programming education purposes.

4×4 Motor Design

4 Motor (paralelled each 2 as left and right channel) makes robot very well balanced. It has enough spaces for your battery, and electronics. With holes and spaces you can attach lots of sensor models easily.sumo robot 2d cad design

High Friction Wheels & Strong Motors

We used Electron wheels (39mm x 11mm) at this robot. They directly attached to 25mm diameter motors. Motor are rated to 12V but can be overvoltaged to 24Volts nearly! And we can ship with 250 Rpm or 500 Rpm speed options. (Please conctact us before shipment)

What’s Included?

  • 1 x BB1 Chassis Kit (3 Parts)
  • 4 x 12v 500 Rpm 25mm Dia. Gear Motors (We can send 250 Rpm slower or 750 Rpm faster models upon request)
  • 4 x Electron Silicone Wheels
  • 5 x Standoffs
  • 1 x Screws, Nuts

Demonstration video of assembled with electronics. For full kit please look to product models below.

How to Assemble?

Assembling BB1 Midi sumo robot is very easy. Please watch the demonstration video.



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