This kit includes:
3 ball screws. 20mm X 5mm pitch
3 ball nuts. Preloaded for minimal backlash.
X axis motor mount for Nema 34 motor
X axis ball nut block and bearing block
Y motor mount for Nema 34 motor
Y axis ball nut block
Z motor mount for Nema 42 motor
Z axis ball nut block & bearing block
Z cover plate for top of column
Z riser blocks for motor
2 timing pulleys with timing belt.
Zero backlash helical couplings for X, Y & Z axis
Stainless steel cap screws for mounting motors and ball nut blocks
New sealed bearings for all 3 axis'
All aluminum parts anodized to be scratch and corrosion resistant.
Anodize clear and black only
Standard Ball screws are rolled 16mm X 5mm pitch with a C7 tolerance. +/- .1mm over 300mm
Premium Ball screws are precision ground 16mm X 5mm pitch with a C5 tolerance. .018mm maximum over 300mm