Yamaha 3-axis model, 4-axis model owner manual 10-5

Chapter 10 HXYX

26.5

Fig. 10-6

1-2-3 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 22.5N.m to 36.3N.m (230kgf.cm to 370kgf.cm)

1-2-4 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.

1)Tap M8 holes into the installation base where the robot is to be installed. Refer to the XY-X Series catalog for the hole positions.

2)Remove the screws fixing the X-axis stroke cover. (M4 countersunk head screw, 6 screws)

3)Remove the stroke cover.

If the cover is difficult to remove, manually move the Y-axis to the motor side stroke end. The cover will be easier to remove.

4)Fix the robot onto the installation base with the designated bolts.

5)

!CAUTION

Take care not to catch the X-axis wiring when installing the stroke cover.

After installing, return the stroke cover and X-axis wiring box to the original positions.

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