http://reprap.org/wiki/Kossel
Bill of Materials
Linear motion
- 3 x 400mm linear rail and carriage
- 3 x 1,164mm GT2 timing belt closed loop ( 2mm pitch and 6mm width )
- 6 x F623ZZ flanged bearing ( 3 x 10 x 4mm )
- 3 x 16T GT2 drive pulley ( 16 teeth and 2mm pitch )
- 3 x NEMA17 stepper motor
Diagonal push rods
- 12 x Traxxas 5347 rod end
- 12 x M4x20mm grub set screw
- 6 x 180mm carbon fiber tube (OD = 6, ID = 4mm)
Optional (Magnetic Joints Upgrade)
- 12 x M4 threaded steel ball rod end (For magnetic ball joint system)
- 6 x 180mm 3K woven carbon fiber tube (OD = 6, ID = 4mm)
Calibration
The most useful and detail information I found so far
Slicer program (Slicing Model)
3D Model (Things to print)
- www.thingiverse.com - MakerBot
- www.youmagine.com - Ultimaker
- www.grabcad.com - Mechanical oriented
- www.nasa3d.arc.nasa.gov/models/printable - NASA