Our Kit includes :
1 Thomson Ball Screw .625″ x .2″ pitch
1 Thomson Ball Nut preloaded for zero backlash
2 new thrust bearing for the Z axis
1 side block for mounting the ball nut
1 Z axis motor mount for nema 23
All stainless steel cap screws for mounting the motor
1 Zero backlash helical coupling
All aluminum part are anodized
No corrosion, no oxidation
We anodize these in 4 different colors.
Green, Red, Blue, and Clear.
The X2 and SX2 include Harbor Freight #44991, Micro-Mark #84630
The X2L SX2L, and X2D Also include the Little Machine Shop #3990 and #4190.