Yamaha 4-axis model User Manual

Page of 276
12-10
Chapter 12  HXYLX
3-3
Pole type 2-axis model
Four M8 coarse thread tap holes and two $8 reamer holes are opened on the tool
installation surface of the Y-axis slider. (Refer to Fig. 12-7.) Install the user tool
onto the Y-axis slider using these holes.
Four M5 coarse thread tap holes are also opened on the slider side. Use these to
fix light loads other than the tool, such as a wiring retainer.
31
2
30
  (Eff
ectiv
e f
emale scre
w depth)
1.5 15
4-M8
×1.25 Depth30
160
185
 (Tolerance between knock (0.02)
2-
φ8H7 Depth10
180
65
50
12.5
4-M5
×0.8 Depth15
(The same position on the 
opposite surface at two locations)
Fig. 12-7 HXYLX pole type
Select the under head length of the bolt fixing the tool so that the screw length
from the slider installation surface is 16mm or more, 30mm or less.
!
CAUTION
If the screw's fitting length is less than 16mm, the screw threads could be dam-
aged during tightening. If the screw length from the installation surface is longer
than 30mm, the screw end could contact the frame.