Precision matthews PM-940V-PDF

ACCURACY TEST FOR
MILLING & DRILLING MACHINE
Total 2
P2
No.
Checking items
Tolerance
Error tested
G5
Parallelism of worktable
movement to worktable surface
a 0.02 for any
100 testing
length
b 0.03 for any
300 testing
Max 0.06
G6
Squareness of spindle
rotating line to worktable surface
a 0.05/300
α≤90°
b 0.05/300
G7
Squareness of spindle sleeve
vertical movement to worktable surface
a 0.05/100
b 0.05/100