Skate Wheel Adapter - Hub Connection

These skate wheel adapters have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adapters allow you to attach the 2.975” or 4.90” skate wheels to almost any gear, pulley, or sprocket by connecting to any part utilizing the 0.77” hub pattern.

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”
  • [SketchUp Part](http://cdn.sparkfun.com/datasheets/Robotics/Actobotics/595630 Kit.skp)
  • Product Page (595630)

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Skate Wheel Adapter - Hub Connection Product Help and Resources

Core Skill: Robotics

This skill concerns mechanical and robotics knowledge. You may need to know how mechanical parts interact, how motors work, or how to use motor drivers and controllers.

1 Robotics

Skill Level: Noob - You will be required to put together a robotics kit. Necessary parts are included and steps will be easy to follow. You also might encounter basic robotics components like bearings, mounts, or other hardware and need a general idea of how it goes together.
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Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Member #337887 / about 10 years ago / 1

    my robot is about 100lbs and is okay. I used lock tight on the set screws and that helped. I don't know is I'd go much more than that.

  • Member #342551 / about 10 years ago / 1

    how much weigh could this handle?

  • Member #337887 / about 11 years ago / 1

    6-32 Socket Head Machine Screw works well to connect the the 0.77" hubs.

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