JS5230 Silicone Wheel Pair


These wheels produced by handmade in best quality.


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  • PERFECT for wood dohyo (non-magnetic) sumo robot projects.
  • Outside diameter is 52 mm, thickness is 30mm. 
  • Center hole is 6mm, so it fits to all 6mm shaft diameter motors.
  • Inside aluminum rim is processed at CNC lathes.
  • Each wheel’s weight is 48 grams. Better for 2 wheeled and 4 wheeled sumo robots. Also suitable for explorer style robots.
  • It has an M4 set screw inside, so It holds motor’s shaft mechanically and firmly.


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