Operation Manual

68
English
2000
1500
1000
500
0
012 3
200
150
100
50
0
M10 × 30
kgf·cm N·m
2000
1500
1000
500
0
012 3
200
150
100
50
0
M12 × 45
kgf·cm N·m
2000
1500
1000
500
0
012 3
200
150
100
50
0
M14 × 50
kgf·cm N·m
Tightening time: sec
(Steel plate thickness
t = 10 mm)
Tightening time: sec
(Steel plate thickness
t = 25 mm)
Tightening time: sec
(Steel plate thickness
t = 25 mm)
Tightening torque
Tightening torque
Tightening torque
Fig. 25
<For WR12DM2>
Ordinary bolt
Hightension bolt
Ordinary bolt
Hightension bolt
Ordinary bolt
Hightension bolt
<For WH9DM2>
Tightening time: sec
(Steel plate thickness
t = 10 mm)
Tightening time: sec
(Steel plate thickness
t = 25 mm)
Tightening time: sec
(Steel plate thickness
t = 25 mm)
Tightening torque
Tightening torque
Tightening torque
M12 × 45
kgf·cm
1200
1000
800
600
400
200
0
N·m
120
100
80
60
40
20
0
0 1 2 3
M10 × 30
kgf·cm
1000
800
600
400
200
0
N·m
100
80
60
40
20
0
0
1 2 3
M8 × 30
kgf·cm
1000
800
600
400
200
0
N·m
100
80
60
40
20
0
0
1 2 3
Hightension bolt Hightension bolt
Fig. 24
Hightension bolt
Ordinary bolt
Ordinary bolt
<For WR9DM2>
Tightening time: sec
(Steel plate thickness
t = 10 mm)
Tightening time: sec
(Steel plate thickness
t = 10 mm)
Tightening time: sec
(Steel plate thickness
t = 25 mm)
M10 × 30
kgf·cm
1000
800
600
400
200
0
N·m
100
80
60
40
20
0
0 1 2 3
Ordinary bolt
M12 × 45
kgf·cm
1400
1200
1000
800
600
400
200
0
N·m
140
120
100
80
60
40
20
0
0 1 2 3
Hightension
bolt
Ordinary bolt
Fig. 26
Tightening torque
Tightening torque
Tightening torque
M8 × 30
kgf·cm
1000
800
600
400
200
0
N·m
100
80
60
40
20
0
0 1 2 3
Hightension bolt
Hightension
bolt