Dieci Pegasus - Preload and Tightening Torque Table for Class 2 Nuts and Bolts

D/51
- CAUTION: - Read the SAFETY REGULATIONS (in this manual) carefully for the safety of all personnel and the machine.
PRELOAD AND TIGHTENING TORQUE TABLE
FOR CLASS 2 NUTS AND BOLTS
16452.2
15184.4
24079.1
22273.6
30196.5
27896.5
48075.3
44439.9
70087.3
64813.5
95816.0
88631.5
132442.2
122729.3
160424.1
148453.2
206678.2
191521.5
257530.0
238922.5
297784.4
275946.1
14.30
17.51
23.52
29.04
34.44
42.31
67.87
83.56
116.20
143.17
184.84
228.03
287.36
357.09
396.49
489.92
560.54
696.56
766.85
957.80
969.15
1204.33
11.92
14.59
19.60
24.20
28.70
35.26
56.56
69.64
96.83
119.31
154.03
190.02
239.47
297.58
330.41
402.26
467.11
580.47
639.05
798.16
807.63
1003.61
1
3710.1
12653.7
20065.9
18561.4
25163.7
23247.0
40062.7
37033.3
58406.1
54011.2
79846.6
73859.6
110368.5
102274.4
133686.7
123711.0
172231.9
159601.2
214608.3
199102.1
248153.7
229955.1
8.47
10.37
13.94
17.21
20.41
25.07
40.22
49.52
68.86
84.84
109.53
135.13
170.29
211.61
234.96
290.32
332.17
412.78
454.43
567.58
574.31
713.68
9749.4
8998.2
14269.1
13199.2
17894.2
16531.2
28489.0
26334.8
41533.2
38408.0
56779.8
52522.4
78484.3
72728.5
95066.1
87972.3
122476.0
113494.2
152610.4
141583.7
176464.9
163523.6
6.35
7.78
10.45
12.90
15.30
18.80
30.16
31.14
51.64
63.63
82.15
101.34
127.72
158.71
176.22
217.74
249.13
309.58
340.82
425.69
430.73
535.26
7312.1
6748.6
10701.8
9899.4
13420.7
12398.4
21366.8
19751.1
31149.9
28806.0
42584.9
39391.8
58863.2
54546.3
71299.6
65979.2
91857.0
85120.6
114457.8
106187.8
132348.6
122642.7
5.30
6.48
8.71
10.76
12.75
15.67
25.14
30.95
43.03
53.03
68.46
84.45
106.43
132.26
146.85
181.45
207.61
257.98
284.02
352.74
358.94
446.05
4.24
5.19
6.97
8.60
10.20
12.54
20.11
24.76
34.43
42.42
54.77
67.56
85.14
105.80
117.48
145.16
166.08
206.39
227.22
283.79
287.16
356.84
4874.7
4499.1
7134.5
6599.6
8947.1
8265.6
14244.5
13167.4
20766.6
19204.0
28389.9
26261.2
39242.1
36364.2
47533.0
43986.1
61238.0
56747.1
76305.2
70791.9
88232.4
81761.8
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
0.10
0.14
6093.4
5623.9
8918.2
8249.5
11183.9
10332.0
17805.6
16459.2
25958.3
24005.0
35487.4
32826.5
49052.7
45455.3
59416.3
54982.7
76547.5
70933.9
95381.5
88489.8
110290.5
102202.2
M6
M7
M8
M10
M12
M14
M16
M18
M20
M22
M24
large pitch nut and bolt classes
4.8 5.8 6.8 8.8 10.9 12.9
friction factor
M
tightening
torque
Nm
preload
N
tightening
torque
Nm
preload
N
tightening
torque
Nm
preload
N
tightening
torque
Nm
preload
N
tightening
torque
Nm
preload
N
tightening
torque
Nm
preload
N