Flowserve LPS Pneumatic Heavy-Duty Actuator Series - Manual (Page 29)

29
LPS Series Heavy-Duty Actuators FCD LFENIM0001-02-AQ – 5/15
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Screw Diameter Torque [Nm]
M3 1,1
M4 2,5
M5 5,0
M6 8,6
M8 21,0
M10 42,0
M12 72,0
M14 116,0
M16 180,0
M18 250,0
M20 354,0
M22 487,0
M24 609,0
Cylinder
Number of
Tie Rods
Tie Rods
Diameter
Torque
[Nm]
Ø155 4 M10 30
Ø175 4 M10 30
Ø200 4 M10 30
Ø235 4 M12 65
Ø255 4 M12 65
Ø285 4 M12 65
Ø300 4 M12 65
Ø335 8 M12 65
Ø360 8 M12 65
Ø385 8 M12 65
Ø435 8 M16 170
Ø485 8 M16 170
Ø535 8 M16 170
Ø585 8 M16 170
Ø635 12 M16 170
Ø685 12 M16 170
Ø735 12 M20 340
Ø785 12 M20 340
Ø835 12 M20 340
Ø885 12 M24 500
Ø935 12 M24 500
Ø985 12 M24 500
Ø1050 12 M27 780
Ø1150 12 M27 780
Ø1200 12 M30 950
Table 2: Tightening Torques for Screws Without Lubricant (Tie Rods Excluded) – Applicable Also to Mounting Kit
Table 3: Tightening Torque Table for Standard Cylinder
(Without Ped Certification) Tie Rods Without Lubricant
Cylinder
Number of
Tie Rods
Tie Rods
Diameter
Torque
[Nm]
Ø155 4 M10 30
Ø175 4 M10 30
Ø200 4 M10 30
Ø235 4 M12 50
Ø255 4 M12 50
Ø285 4 M12 50
Ø300 4 M12 50
Ø335 8 M12 50
Ø360 8 M12 50
Ø385 8 M12 50
Ø435 8 M16 125
Ø485 8 M16 125
Ø535 8 M16 125
Ø585 8 M16 125
Ø635 12 M16 125
Ø685 12 M16 125
Ø735 12 M20 250
Ø785 12 M20 250
Ø835 12 M20 250
Ø885 12 M24 425
Ø935 12 M24 425
Ø985 12 M24 425
Ø1050 12 M27 610
Ø1150 12 M27 610
Ø1200 12 M30 740
Table 4: Tightening Torque Table for PED Certified
Cylinder Tie Rods Without Lubricant
Screw Diameter Torque [Nm]
M27 901,0
M30 1222,0
M33 1660,0
M36 2131,0
M39 2766,0
M42 3414,0
M45 4273,0
M48 5161,0
M52 6646,0
M56 8277,0
M60 10283,0
M64 12373,0