Kalmar DRD450-80S4X, Maintenance Manual

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UDRF01.04GB
Maintenance manual DRF 400–450
F Technical data – Technical data 11
page –
Tightening torques, ORFS-
couplings
Pipe and hose coupling
UNC-thread
1/4 12.5 Nm 11.1 Nm 14.1 Nm 17.6 Nm 20 Nm
5/16 25 Nm 22.3 Nm 28.3 Nm 35 Nm 42 Nm
3/8 44 Nm 39 Nm 50 Nm 62 Nm 73 Nm
7/16 70 Nm 62 Nm 79 Nm 100 Nm 118 Nm
1/2 107 Nm 95 Nm 121 Nm 151 Nm 178 Nm
9/16 153 Nm 136 Nm 173 Nm 216 Nm 255 Nm
5/8 210 Nm 187 Nm 237 Nm 298 Nm 353 Nm
3/4 370 Nm 390 Nm 418 Nm 524 Nm 619 Nm
7/8 594 Nm 528 Nm 671 Nm 839 Nm 990 Nm
1 889 Nm 791 Nm 1005 Nm 1260 Nm 1480 Nm
1 1/8 1260 Nm 1120 Nm 1424 Nm 1780 Nm 2100 Nm
1 1/4 1760 Nm 1565 Nm 1990 Nm 2490 Nm 2940 Nm
1 3/8 2320 Nm 2065 Nm 2620 Nm 3280 Nm 3870 Nm
1 1/2 3060 Nm 2720 Nm 3455 Nm 4320 Nm 5100 Nm
Quality 8.8 10.9 12.9
Pipe diameter Tightening torques
mm inch Nm
6 1/4 23-25
8 5/16
33-38
10 3/8
12 1/2 51-57
14 -
80-90 15 -
16 5/8
18 3/4
120-130
20 -
22 7/8
150-170
25 1"
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