Toshiba LF516 Instruction Manual page 21

Table 4.1 Bolt length and Nut tightening torque
Through Bolts
Meter size
P.C.S
15mm 1/2" 4
25mm 1" 4
40mm 1 1/2" 4
50mm 2" 4
80mm 3" 4
100mm 4" 8
DIN/BS 10, DIN/BS 16
Through Bolts
Meter size
P.C.S
15mm 4
25mm 4
40mm 4
50mm 4
80mm 8
100mm 8
ANSI class 150
Tightening
torque
Dia- Length
[N･m]
meter [mm]
1/2" 150
12 to 15
1/2" 170
21 to 26
1/2" 195
32 to 40
5/8" 215
52 to 65
5/8" 225
71 to 88
5/8" 235
52 to 65
Tightening
torque
Dia- Length
[N･m]
meter [mm]
M12 150 16 to 19
M12 165 27 to 34
M16 190 58 to 72
M16 205 78 to 98
M16 210 54 to 67
M16 220 79 to 99
− 20 −
6 F 8 A 0 9 3 4
ANSI class 300
Through Bolts
Dia- Length
P.C.S
meter [mm]
4 1/2" 155
4 5/8" 180
4 3/4" 215
8 5/8" 220
8 3/4" 240
8 3/4" 255
JIS 10K
Through Bolts
Dia- Length
P.C.S
meter [mm]
4 M12 150
4 M16 170
4 M16 190
4 M16 200
8 M16 210
8 M16 215
Tightening
torque
[N･m]
25 to 31
53 to 66
96 to 120
52 to 65
85 to 106
125 to 156
Tightening
torque
[N･m]
10 to 13
22 to 28
32 to 40
43 to 53
27 to 34
37 to 46