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Description: These skate wheel adaptors have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adaptors allow you to attach the 2.975” or 4.90” skate wheels to ¼” drive shafts.

Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished projects a reality.


  • OD -1”
  • Width - 0.32”
  • Hub Pattern - 0.77”


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Customer Comments

  • I really like that you guy’s are including sketchup drawings of all these parts. Would it be possible to get the other half of this connector an the bolt too?

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