Steel Lamina Coupling

RLAF Diaphragm Coupling

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RLAF Diaphragm Coupling

Large and Small Axis Installation

The size difference design of the bilateral shaft sleeve is suitable for situations where the diameter difference between the two ends of the shaft is significant.

RLAF Diaphragm Coupling
ModelD/DAD1/D2D3d1(max)d2(max)L1/L2SMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLAF125-6125/15570/10568507055/7511140006501300
RLAF135-6135/16892/11982658570/90111180011802478
RLAF156-6160/190105/140967510080/105151000021002780
RLAF178-6180/218119/1611178511590/12015850035805600
RLAF210-6210/258140/182122100130105/13520780050007800
RLAF225-6230/276154/217144110155115/165226500850013200
RLAF255-6260/295168/238158120170125/180245800900014040
RLAF280-6280/320196/259171140185150/1953052001350021060
RLAF305-6310/356210/273193150195160/2053243502025031500
RLAF340-6340/400238/308230170220180/2303438803050047500
RLAF365-6370/425258/350228190250200/2603435003250078500
RLAF420-6420/495278/406269200290210/2903631004200095800
ModelMass Point
G/GA
Angular DeviationAxial DeviationIntermediate Joint Sleeve
H
Intermediate Sleeve Weight
Intermediate Sleeve Rotational Inertia
Torsional stiffness of diaphragm groupWeightTorsional StiffnessRotational Inertia
(mm)(±△º)(±△mm)min(mm)kgJh(Kg.m²)Ct+10E6(N.m/rad)(Kg)Ct+10E6(N.m/rad)J(Kg.m²)
RLAF125-652.1/69.1211651.570.006440.347.80.170.01708
RLAF135-662.2/83.9711651.820.00780.2911.20.1450.0225
RLAF156-664.5/87.07511.4852.70.01630.8416.10.420.05
RLAF178-677.6/100.8811.4853.30.02241.123.20.550.0768
RLAF210-680.6/10411.41056.160.06821.9733.580.9850.1974
RLAF225-696.9/121.1250.751.61057.170.08733.4547.021.7250.2806
RLAF255-6103.2/1280.751.615013.640.2235.1367.922.5650.646
RLAF280-6118.1/147.6250.75216014.770.2427.9489.723.970.814
RLAF305-6122/152.50.75218524.430.5359.35118.544.6751.58
RLAF340-6141.3/162.4950.75219030.230.80712.58164.546.292.464
RLAF365-6145/166.6750.75221037.41.1715.95195.757.9753.55
RLAF420-6167.8/192.970.75222049.52.03623.95272.87511.9756.222
ModelDA/DD1/D2D3d1(max)d2(max)L1/L2SMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLAF255-8260/295168/238158120170125/180245800900014040
RLAF280-8280/320196/259196140185150/1953052001350021060
RLAF310-8310/356210/273210150195160/2053243502025031500
RLAF340-8340/400238/308238170220180/2303438803050047500
RLAF370-8370/425258/350258190250200/2603435003250078500
RLAF420-8420/495278/406273200290210/2903631004200095800
RLAF445-8450/518330/450340220320282/3303818506000093600
RLAF500-8500/575360/546434240390330/33044180072000112500
ModelMass Point
G/GA
Angular DeviationAxial DeviationIntermediate Joint Sleeve
H
Intermediate Sleeve Weight
Intermediate Sleeve Rotational Inertia
Torsional stiffness of diaphragm groupWeightTorsional StiffnessRotational Inertia
(mm)(±△º)(±△mm)min(mm)kgJh(Kg.m²)Ct10E6(N.m/rad)(Kg)Ct+10E6(N.m/rad)J(Kg.m²)
RLAF255-8103.2/1280.53.615013.644 0.22310.2567.925.1250.629
RLAF280-8118.1/147.6250.53.616014.769 0.24216.1589.728.0750.902
RLAF310-8122/152.50.53.818524.437 0.53518.69118.549.3451.589
RLAF340-8141.3/162.4950.53.819030.234 0.80725.15164.5412.5752.613
RLAF370-8145/166.6750.5421037.400 1.1731.91195.7515.9553.668
RLAF420-8167.8/192.970.54.622049.497 2.03647.89272.87523.9456.458
RLAF445-8160.6523/184.750.54.622055.760 2.04358.46364.500 29.2310.191
RLAF500-8187.2418/215.3280.55.523073.668 3.50971.67499.030 35.83517.063
ModelDA/DD1/D2D3d1(max)d2(max)L1/L2SMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLAF370-10370/425258/350258190250200/2603435003250078500
RLF420-10420/495278/406273200290210/2903631004200095800
RLAF445-10450/518330/420321220300282/33038185075000117000
RLAF500-10500/575360/448346240320330/330441800105000163800
RLAF630-10630/710405/462398280350330/450441420210000327600
RLAF700-10700/785460/546448320390330/520501280288000449280
RLAF60-10760/850493/645478340460450/580601180365000569400
ModelMass Point
G/GA
Angular DeviationAxial DeviationIntermediate Joint Sleeve
H
Intermediate Sleeve Weight
Intermediate Sleeve Rotational Inertia
Torsional stiffness of diaphragm groupWeightTorsional StiffnessRotational Inertia
(mm)(±△º)(±△mm)min(mm)kgJh(Kg.m²)Ct10E6(N.m/rad)(Kg)Ct+10E6(N.m/rad)J(Kg.m²)
RLAF370-10145/166.6750.32421037.400 1.1731.91195.7515.9553.668
RLF420-10167.8/192.970.324.622049.497 2.03647.89272.87523.9456.458
RLAF445-10160.6523/184.750.324.522055.760 2.04371.35364.500 35.67510.191
RLAF500-10187.2418/215.3280.32523073.668 3.50991.95499.030 45.97517.063
RLAF630-10197.3536/226.950.326245130.080 12.453193.1694.250 96.5539.181
RLAF700-10198.6369/228.450.327250217.214 20.778260.46939.340 130.2362.154
RLAF60-10261.44407/300.660.328265197.708 26.842331.341260.120 165.6796.662
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