Yamaha 3-axis model, 4-axis model 3-4 ZS/ZRS, 3/4-axis option, (FXYBX, SXYBX , )

11-10
Chapter 11 FXYBX/SXYBX
3-4 ZS/ZRS (FXYBX, SXYBX 3/4-axis option )
WARNING
Use the tap hole on the end of the shaft only to prevent the tool from
dislocating.
Do not use only this hole to install the tool. The tool could dislocate and
fly off the installation section during robot operation.
When the ZS or ZRS unit is attached to the 3rd or 4th-axis, install the tool onto
the ZS or ZRS shaft in the following manner. (The ZS and ZRS shaft have the
same shape.)
Use the φ12 section on the shaft, and fix the tool with a bolt coupling or split clamp.
Hole for rotation stop tool
41
36
12 0
-0.018
φ5
M8×1.25 Depth15
Fig. 11-12 Tool installation ZS/ZRS
Slit
Spline shaft
End effector or stay
Tap section
Hole
diameter
Bolt
Fig. 11-13
Example : For split clamp
Recommended bolt M4 or more
Quantity 2 or more
Tightening torque 4.5N.m (46kgfm)
Hole diameter φ12+0.018