Yamaha 3-axis model, 4-axis model Arm type, gantry type 2-axis model, Hxyx arm type, gantry type

Chapter 10 HXYX

3-1 Arm type, gantry type 2-axis model

Eight M8 coarse thread tap holes and two φ6 reamer holes are opened on the Y-axis slider installation surface. (Refer to Fig. 10-10.) 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.

4-M5⋅0.8 Depth12

(The same position on the opposite surface at two locations)

2-φ6H7 Depth10

8-M8⋅1.25 Depth25

154 (Tolerance between knock (0.02)

5052.5

155

142

120

12.5

12.5

25 (Effective screw depth)

Fig. 10-10 HXYX arm type, gantry type

!CAUTION

If the fitting length is less than 16mm, the threads could be damaged during tightening. Note that if the fitting length exceeds 25mm, the bolt end could con- tact the cover.

Select the nominal length of the tool fixing bolt so that the fitting length of the screw fixing the tool is 16mm or more, 25mm or less.(Refer to the cross-section drawings in Fig. 10-10.)

10-11