Case 580N - Torque - Standard Torque Data for Hydraulics

INTRODUCTION
Torque-Standardtorquedataforhydraulics
NOTICE:Hydraulicconnectionsrequireaminimumassemblytorqueinordertoprovidezeroleakageatratedpres-
surewithadequatefatigueresistance.Toomuchtorqueonahydraulicconnectioncanleadtoleakageorfailure.
NOTICE:Thereareseveraldifferentkindsofparallelthreadports,includingthoseusingmetricthreads,inchthreads,
andBritishStandardPipeParallel(BSPP)threads.Noneoftheseportsystemsareinterchangeable,andusingthe
wrongconnectorinaportwillnotprovideanadequateseal,evenifitispossibletoinstallthepart.
NOTE:Handinstallandhandtightenallconnectionsbeforeusingtoolstosetthetorque.Thiswillreducethepossi-
bilityofthreaddamage.
TorquesforMetricO-RingBoss(ORB)studendsandportconnections
S-Series(HeavyDuty)L-Series(LightDuty)
Metric
Thread
FerrousNon-FerrousFerrousNon-Ferrous
M8x1
10.5N·m(7.7lbft)6.3N·m(4.6lbft)8.5N·m(6.3lbft)5N·m(3.7lbft)
M10x1
21N·m(15.5lbft)12.5N·m(9.2lbft)15.5N·m(11.4lbft)9.3N·m(6.9lbft)
M12x1.5
37N·m(27.3lbft)22N·m(16.2lbft)27N·m(19.9lbft)16N·m(11.8lbft)
M14x1.5
47N·m(34.7lbft)28N·m(20.7lbft)37N·m(27.3lbft)22N·m(16.2lbft)
M16x1.5
58N·m(42.8lbft)35N·m(25.8lbft)42N·m(31.0lbft)25N·m(18.4lbft)
M18x1.5
74N·m(54.6lbft)44N·m(32.5lbft)47N·m(34.7lbft)28N·m(20.7lbft)
M22x1.5
105N·m(77.4lbft)63N·m(46.5lbft)63N·m(46.5lbft)38N·m(28.0lbft)
M27x2
178N·m(131.3lbft)107N·m(78.9lbft)105N·m(77.4lbft)63N·m(46.5lbft)
M30x2
225N·m(166.0lbft)135N·m(99.6lbft)136N·m(100.3lbft)82N·m(60.5lbft)
M33x2
325N·m(239.7lbft)195N·m(143.8lbft)168N·m(123.9lbft)101N·m(74.5lbft)
M42x2
345N·m(254.5lbft)207N·m(152.7lbft)220N·m(162.3lbft)132N·m(97.4lbft)
M48x2
440N·m(324.5lbft)264N·m(194.7lbft)273N·m(201.4lbft)164N·m(121.0lbft)
M60x2
525N·m(387.2lbft)315N·m(232.3lbft)330N·m(243.4lbft)198N·m(146.0lbft)
NOTE:Finaltorquetolerance+/–10%ofthegiventorquespecication.
TorquesforMetricO-RingBoss(ORB)portplugs
Ferrous Metric
Thread
InternalHexExternalHex
Non-Ferrous
M8x1
8.5N·m(6.3lbft)10.5N·m(7.7lbft)6.3N·m(4.6lbft)
M10x1
16N·m(11.8lbft)21N·m(15.5lbft)12.5N·m(9.2lbft)
M12x1.5
23N·m(17.0lbft)37N·m(27.3lbft)22N·m(16.2lbft)
M14x1.5
47N·m(34.7lbft)28N·m(20.7lbft)
M16x1.5
58N·m(42.8lbft)35N·m(25.8lbft)
M18x1.5
74N·m(54.6lbft)44N·m(32.5lbft)
M22x1.5
105N·m(77.4lbft)63N·m(46.5lbft)
M27x2
178N·m(131.3lbft)107N·m(78.9lbft)
M30x2
225N·m(166.0lbft)135N·m(99.6lbft)
M33x2
325N·m(239.7lbft)195N·m(143.8lbft)
M42x2
345N·m(254.5lbft)207N·m(152.7lbft)
M48x2
440N·m(324.5lbft)264N·m(194.7lbft)
M60x2
525N·m(387.2lbft)315N·m(232.3lbft)
NOTE:Finaltorquetolerance+/–10%ofthegiventorquespecication.
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