IAI ROBO Cylinder RCS4- SA4C - Page 66

2.3 How to Install
2-9
2. Installation
[Tightening Torque]
Model Name Tapped Hole
Tightening Torque Reamed Hole (mm)
In the case that steel is used for
the bolt seating surface:
In the case that aluminum is used
for the bolt seating surface:
SA4C
SA4R
M4
3.59N•m
(0.37kgf•m)
1.76N•m
(0.18kgf•m)
SA6C
SA6R
M5
7.27N•m
(0.74kgf•m)
3.42N•m
(0.35kgf•m)
SA7C
SA7R
M5
7.27N•m
(0.74kgf•m)
3.42N•m
(0.35kgf•m)
SA8C
SA8R
M6
12.3N•m
(1.25kgf•m)
5.4N•m
(0.55kgf•m)
Notice
● The use of high-strength bolts of ISO-10.9 or higher is recommended.
● Make sure the internal thread and bolt effective engagement length is
approximately 1.8 times the nominal diameter or more.