SPXFLOW CombiFlexBloc Series, Instruction Manual

Page: 68 / 79

66 Technical data
CFB/EN (1808) 2.4
10.3 Tightening moments
10.3.1 Tightening moments for bolts and nuts
10.3.2 Tightening moments for cap nut
10.4 Maximum speed
Table 8: Tightening moments for bolts and nuts.
Materials 8.8 A2, A4
Thread Tightening moment [Nm]
M6 9 6
M8 20 14
M10 40 25
M12 69 43
M16 168 105
Table 9: Tightening moments for cap nut (1820).
Size Tightening moment [Nm]
M12 (bearing group 1) 43
M16 (bearing group 2) 105
M24 (bearing group 3) 220
Table 10: Maximum speed
max. speed [min
-1
]
32-160 3600
32-200 3600
40-160 3600
40-200 3600
40-250 3000
50-160 3600
50-200 3600
50-250 3000
65-160 3600
65-200 3600
65A-250 3000
80-160 3600
80-200 3600
80(A)-250 3000
80-400 1800
100C-200 3000
100-250 3000
100-400 1800
125-250 1800
125-315 1800
125-400 1800
150-315 1800
150-400 1800
200-200 1800
250B-315 1800