Hitachi Koki WH 9DM2 Manual página 24

English
<For WH9DM2>
kgf·cm 5/16"×1-3/6"
N·m
(in-lbs) (M8×30)
100
1000
(868)
80
800
(694)
High strength bolt
60
600
(521)
40
400
(347)
200 20
(174)
0 0
0 1
Tightening time: sec
(Steel plate thickness
t = 3/8" (10 mm))
<For WR12DM2>
kgf·cm 3/8"×1-5/32"
N·m
(in-lbs)
(M10×30)
200
2000
(1736)
150
1500
(1302)
High strength bolt
100
1000
(868)
500 50
(434)
Ordinary bolt
0
0
0 1
Tightening time: sec
(Steel plate thickness
t = 3/8" (10 mm))
24
kgf·cm
N·m
(in-lbs)
1000
(868)
800
(694)
600
(521)
400
(347)
200
(174)
0
2 3
Tightening time: sec
(Steel plate thickness
t = 1" (25 mm))
kgf·cm
(in-lbs)
2000
(1736)
1500
(1302)
1000
(868)
500
(434)
2 3
3/8"×1-3/6"
(M10×30)
100
High strength bolt
80
60
40
Ordinary bolt
20
0
0 1 2 3
Fig. 18
15/32"×1-3/4"
N·m
(M12×45)
200
High strength bolt
150
100
50
Ordinary bolt
0
0
0 1 2 3
Tightening time: sec
(Steel plate thickness
t = 1" (25 mm))
Fig. 19
kgf·cm 15/32"×1-3/4"
N·m
(in-lbs) (M12×45)
120
1200
(1042)
100
1000
(868)
High strength bolt
80
800
(694)
60
600
(521)
40
Ordinary bolt
400
(347)
20
200
(174)
0 0
0 1 2
Tightening time: sec
(Steel plate thickness
t = 1" (25 mm))
kgf·cm 9/16"×1-15/16"
N·m
(in-lbs)
(M14×50)
200
2000
High strength
(1736)
bolt
150
1500
(1302)
1000 100
(868)
500 50
(434)
Ordinary bolt
0
0
0 1
Tightening time: sec
(Steel plate thickness
t = 1" (25 mm))
3
2 3