KUHN HAYBOB 300, Руководство оператора

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Appendix
Tedder-rake combination
HAYBOB 300
69
2. Torque value
-
All screwed joints on this machine must have a torque in accordance with the values given in the table below
unless indicated otherwise.
On this machine, 8.8 is both standard and minimum quality used. If not indicated otherwise use this quality for
determination of torque (in most cases the quality can be found on the head of the respective bolt).
Metric thread with standard pitch
Thread Class Torque value Max. assembly preload
Nm ft-lb (in-lb)
Maxi (u
min
=0.12)
N
M4
(X0.7)
8.8 3 (26.5) 4400
10.9 4.9 (40.7) 6500
12.9 5.1 (45.1) 7600
M5
(X0.8)
8.8 5.9 (52.2) 7200
10.9 8.6 (76.1) 10600
12.9 10 (88.5) 12400
M6
(X1)
8.8 10.1 7.4 10200
10.9 14.9 11 14900
12.9 17.4 12.8 17500
M8
(X1.25)
8.8 24.6 18.1 18600
10.9 36.1 26.6 27300
12.9 42.2 31.1 32000
M10
(X1.5)
8.8 48 35.4 29600
10.9 71 52.4 43400
12.9 83 61.2 50800
M12
(X1.75)
8.8 84 62 43000
10.9 123 90.7 63200
12.9 144 106.2 74000
M14
(X2)
8.8 133 98 59100
10.9 195 143.8 86700
12.9 229 168.9 101500