Robits Tube Kits

The Robits building system uses Tubes as the main structural component.

• Description
• What's in the Box?
• Specifications
• Documentation

• These tubes feature holes on a 1/2 inch grid, matching all Robits components.

  0.5 in. x 0.5 in. Tube Profile:

  This is the most basic building block of the Robits system. The Tube is 0.5 in. x 0.5 in., with a wall thickness of 0.063 in. Each side has holes every 0.5 inch for the length of the Tube making it easy to mount components in 90° increments. These are great for creating structure and motion components due to their small profile and easy to fasten to nature.

• Included in am-5001_short:

  • 4 - 1.5 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-0150)
  • 4 - 2 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-0200)
  • 4 - 4 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-0400)

  Included in am-5001_medium:

  • 4 - 6 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-0600)
  • 4 - 8 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-0800)
  • 4 - 10 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-1000)

  Included in am-5001_long:

  • 4 - 12 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-1200)
  • 4 - 14 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-1400)
  • 4 - 16 in. x 0.5 in. x 0.5 in. Robits Tube (am-5001-1600)
• • Material: 6061-T6 Aluminum
  • Screw Hole Size: 0.201 in.
  • Typical Screw Spacing: 0.50 in.