micRo

Warnings and Instructions

Do not thread the machined end of your lead-screws through the plastic bloks. You will destroy the thread!

Do not use adjustment screw on X bearing

Hardware List

X Axis Leadscrew Adjustment Set Screws:
(Inch) Qty 4 5/16″ x 3/8″ x 18TPI
(Metric) Qty 4 8mm x 10mm x 1.25 pitch
Y Axis Ways Set Screws (optional):
(Inch) Qty 4 10-24 (around 3/8″ length suggested)
(Metric) Qty 4 5mm x .8mm pitch (around 10mm length suggested)
Gantry Block Bearing Mounting Bolts:
Qty 8 5mm x 14mm x .8mm pitch Hex Cap Head Bolts
Gantry Block Bearing Mount Washers:
Qty 8 5mm x 10mm Outer Dimension
X Axis Motor Mounting Bolts:
Qty 8 3mm x 25mm x .5mm pitch Allen Socket Head Bolts
Y Axis Motor Mounting Bolts:
Qty 4 3mm x 40mm x .5mm pitch Allen Socket Head Bolts
Z Axis Motor Mounting Bolts:
Qty 4 3mm x 45mm x .5mm pitch Allen Socket Head Bolts
Z Axis Motor Mount Screws:
Qty 2 10-14 x 5/8″ Thread-Forming “Plastite” Screws
Or Qty 2 8-16 x 5/8″ Thread-Forming “Plastite” Screws
Z Axis Bottom Holder Screws:
Qty 2 8-11 x 1-1/4″ Thread-Forming Round Shank Sharp Point
X Axis Supported Ways Mounting Bolts:
Qty 12 5mm x 12mm* x .8mm pitch Allen Socket Head Bolts
*12mm length is for our mounting plate.
X Axis Supported Ways Mounting Washers:
Qty 12 5mm x 10mm Outer Dimension
X Axis Motor Block and Receiver Block Mounting Screws:
Qty 8 8-11 x 1-1/4″ Thread-Forming Round Shank Sharp Point-

Video Tutorials

Threading the X Screws