Rokee

RLQA No Flange Quick Installation Metal Diaphragm Coupling

Suitable for various industrial process pumps, fans, and other medium to low speed applications, with a maximum speed generally not exceeding 25000 rpm. It meets the requirements of API610/ISO14691 and is one of the first products for API applications.

RLQA No Flange Quick Installation Metal Diaphragm Coupling
ModelDAD1/D2D3d1/d2max)d4L1/L2 minE(min)LMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLQA85-4855241353040801602400040.5310
RLQA96-4966446453550801802100067420
RLQA105-410573565045608520518900150750
RLQA125-4125937065587595245152002051495
RLQA135-413510380756885100270147504101780
RLQA152-41521209085781001103101350010003100
ModelMass Point
G
Angular DeviationMaximum axial deviationSIntermediate Mass
m
Intermediate moment of inertiaIntermediate torsional stiffnessWeight
M
Torsional StiffnessRotational InertiaTightening torque
(mm)(±△º)(Max±△mm)(mm)10-3kg/mmJs10-6(Kg.m²/mm)Ct-106(Nm.mm/rad)(Kg)Ct-106(N.m/rad)Js10-6(Kg.m²/mm)F' (N.m)
RLQA85-424.2217.24.321143.126210
RLQA96-429.11.257.24.922203.8528410
RLQA105-434.071.48.46.174405.5438810
RLQA125-442.0941.79.57.7410999.45411810
RLQA135-447.5711.9510.710.951515411.5602610
RLQA152-454.879211.112.432222516.5954910
ModelDAD1/D2D3d1/d2max)d4L1/L2 minE(min)LMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLQA103-6103705548495580190200004001200
RLQA125-6125906560587090230170006302500
RLQA145-614510784757585902801430014003300
RLQA158-6158125949085100952951220020006500
RLQA175-61751451081059912012536510000350010500
RLQA205-62051631271251171301253859800425013000
RLQA235-62351951501401401601354558200800024000
RLQA255-625520216315015017014548575001185033500
RLQA280-628023018216516718517554567802150045000
RLQA300-630025019818018220017557563002650051600
RLQA320-632026521919020021019561558003850077000
RLQA370-637030624222022024022070051004000011000
ModelMass Point
G
Angular DeviationMaximum axial deviationSIntermediate Mass
m
Intermediate moment of inertiaIntermediate torsional stiffnessWeight
M
Torsional StiffnessRotational InertiaTightening torque
(mm)(±△º)(Max±△mm)(mm)10-3kg/mmJs10-6(Kg.m²/mm)Ct-106(Nm.mm/rad)(Kg)Ct-106(N.m/rad)Js10-6(Kg.m²/mm)F' (N.m)
RLQA103-652.410.65°0.883.83254.547510
RLQA125-661.4851115.35517.61511310
RLQA145-667.91.15118.821414312.11503110
RLQA158-681.41.315102020317.22175710
RLQA175-696.61.51511.5313142947212910
RLQA205-61021.7520155657136.947820325
RLQA235-6120.21.82220105106651.489448325
RLQA255-61321.82423146148973.1150267185
RLQA280-6142.71.93030.12322361102.9151711585
RLQA300-6149.11.932333013089123.31562160.685
RLQA320-6164.32.434444904989165.92622258210
RLQA370-6185.533457.57717860238.14242466.7210
ModelDAD1/D2D3d1/d2max)d4L1/L2 minE(min)LMaximum Allowable SpeedNominal TorqueMaximum Instantaneous Torque
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)n max(r/min)T(N.m)Tmax(N.m)
RLQA205-82071681351201231201253859500800019500
RLQA235-824019015213513815014544580001600047800
RLQA255-825820716414514916017548575002500063000
RLQA300-830224719817518420017557565003150073700
RLQA345-8346295234210217240195675550040000123000
RLQA370-8372306248220228240220700520063000165000
RLQA400-8402327257240232270240780475080000228000
RLQA435-84353562932502702802408004400100000254000
RLQA485-84854063272903003202959353900140000400000
RLQA540-85404473743203443502959953500200000448000
RLQA610-861051741037037541032011453200250000669000
ModelMass Point
G
Angular DeviationMaximum axial deviationSIntermediate Mass
m
Intermediate moment of inertiaIntermediate torsional stiffnessWeight
M
Torsional StiffnessRotational InertiaTightening torque
(mm)(±△º)(Max±△mm)(mm)10-3kg/mmJs10-6(Kg.m²/mm)Ct-106(Nm.mm/rad)(Kg)Ct-106(N.m/rad)Js10-6(Kg.m²/mm)F' (N.m)
RLQA205-8116.40.5°12019.1808115890443825
RLQA235-8121.51.12225.1132134463.5261450425
RLQA255-8133.41.22429178181088306986285
RLQA300-8151.51.5303330130691263909159785
RLQA345-8174.41.93242.56026133197.55365348485
RLQA370-8187.42.134598338485235.190434677210
RLQA400-8207.22.43475.511291150931691097329210
RLQA435-8212.52.63680150416140372.51545010010410
RLQA485-8245.22.75381052570261835382038018490410
RLQA540-8262.43381334290436826962335029500710
RLQA610-8302.13.544169687070003310553372057570710

« RLQA No Flange Quick Installation Metal Diaphragm Coupling » Post Date: 2023/8/16

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