Yamaha 3-axis model Welding System User Manual


 
8-2
Chapter 8 SXYX
1-3 Tightening torque
• The accurate tightening torque will differ according to the seating face fric-
tional coefficient and the female screw material, etc. The following tightening
torque is recommended as a guide.
Recommended torque
9.8N
.
m to 12.7N
.
m (100kgf
.
cm to 130kgf
.
cm)
1-4 Installation methods
WARNING
Always use the designated bolt, and securely tighten it with the correct
torque. Failure to observe this could cause the robot position to deviate,
and could also lead to serious accidents.
Method A
1) Open a φ6.5 through hole on the installation base's robot installation surface.
2) Set the robot on the installation base and fix with M6 bolts from below.
Fig. 8-2