0-5
INTRODUCTION
l
Do not lift a heavy load when the two ends of the cables form a wide suspension angle. The permitted load (kg) decreases
when the suspension angle increases; the table below, indicates the variation in permitted load (based on the suspension
angle), for two Ø 10 mm diameter cables each with a load capacity of 1000 kg.
30° 60° 90° 120° 150°
1000
2000
2000
1900
1700
1400
1000
500
Angolo di sospensione:
Capacità di carico: kg
Fig. 1
0.1.5 - Tightening torques
Screws and nuts
DANGER
The specic torques for important parts and the tightening to perform with special procedures, are given within the
individual assembly paragraphs.
The indicated torques refer to screws and nuts tted without lubrication, possible with threading spread with anaerobic threadlock.
The values indicated refer to tightening on steel or cast iron material; for soft material such as aluminium, copper or plastics, plated
or panels, the torques need to be reduced by 50%.
See para. 0.3 - Tightening torques - page 0-20
Unions
The indicated torques refer to tting unions on any material.
Table 2
MET-
RIC
Unions with straight
ends
Unions with “T” ends Unions with “L” ends Unions with 90° ends
Thread Spanner Torque Nm
±10%
Spanner Torque Nm
±10%
Spanner Torque Nm
±10%
Spanner Torque Nm
±10%
M10x1.25 17 14 14 14 14 14 14 14
19 14 17 14 17 14
M12x1.25 19 30 17 30 17 30 17 30
M14x1.5 19 40 19 40 19 40 19 40
M16x1.5 22 48 22 48 22 48 22 48
M18x1.5 24 58 24 58 24 58 24 58
M20x1.5 27 65 27 65 27 65 27 65
M22x1.5 30 73 30 73 30 73 30 73
M26x1.5 36 95 36 95 36 95 36 95
M27x2 36 100 36 100 36 100 36 100
M33X2 41 160 41 160 41 160 41 160
M42x2 50 250 50 250 50 250 50 250