LOVEJOY Flex Coupling Hubs

Lovejoy flex coupling hubs are designed to decrease vibrations and manage shocks. These Lovejoy couplings offer easy installation and are virtually maintenance free since they do not require lubrication. The main function of these flex coupling hubs is to mitigate impact loads and prevent deformation.

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StyleModelOutside Dia.Torsional StiffnessMax. SpeedHp Rating @ 100 RpmHp Rating @ 1800 RpmHp Rating @ 3600 RpmHp Rating @ 1200 RpmDimension LPrice
A685144366012 1/2"1718 lbs.-in./rad6000 RPM7/10 hp12 9/10 hp25 7/10 hp8 3/5 hp1.22"€83.72
A685144366022 1/2"1718 lbs.-in./rad6000 RPM7/10 hp12 9/10 hp25 7/10 hp8 3/5 hp1.22"€83.72
A685144366032 1/2"1718 lbs.-in./rad-7/10 hp12 9/10 hp25 7/10 hp8 3/5 hp1.22"€83.72
A685144366042 1/2"1718 lbs.-in./rad6000 RPM7/10 hp12 9/10 hp25 7/10 hp8 3/5 hp1.22"€83.72
A685144366052 1/2"1718 lbs.-in./rad6000 RPM7/10 hp12 9/10 hp25 7/10 hp8 3/5 hp1.22"€83.72
A685144365912"916 lbs.-in./rad7600 RPM2/5 hp6 9/10 hp13 7/10 hp4 3/5 hp1.09"€74.44
A685144365932"916 lbs.-in./rad7600 RPM2/5 hp6 9/10 hp13 7/10 hp4 3/5 hp1.09"€74.44
A685144365942"916 lbs.-in./rad7600 RPM2/5 hp6 9/10 hp13 7/10 hp4 3/5 hp1.09"€74.44
A685144365922"916 lbs.-in./rad7600 RPM2/5 hp6 9/10 hp13 7/10 hp4 3/5 hp1.09"€74.44
A685144366152.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366132.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366172.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366162.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144367172.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366142.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366122.81"2769 lbs.-in./rad5250 RPM1 1/5 hp21 hp41 hp14 hp1.47"€93.03
A685144366243 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366253 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366263 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144367203 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366273 1/4"4335 lbs.-in./rad-1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366283 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366293 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366313 1/4"4335 lbs.-in./rad4500 RPM1 4/5 hp32 hp65 hp22 hp1 18/25"€116.27
A685144366403.63"6875 lbs.-in./rad3750 RPM2 9/10 hp51 hp103 hp34 hp1.97"€148.93
StyleModelCoupling SizeLength Through BoreHp Rating @ 100 RpmMax. BoreSizeMin. BoreHp Rating @ 1150 RpmHp Rating @ 1750 RpmPrice
A68514439265401.34"1 1/5 hp1 3/8"400.438"13 4/5 hp21 hp€248.52
A68514439267602.03"6 1/2 hp2 1/2"603/4"75 hp114 hp€508.35
StyleModelLength Through BoreMax. BoreKeyway SizeOverall LengthDimension HdMax. TorqueNominal TorqueDimension FdPrice
A6979041426139.88 mm38 mm6 mm x 2.8 mm134 mm58 mm480 N-m240 N-m90 mm€293.24
A6979041390650.04 mm46 mm10 mm x 3.3 mm189 mm65 mm1150 N-m575 N-m110 mm€374.86
StyleModelOutside Dia.Max. SpeedTorsional StiffnessHp Rating @ 100 RpmMax. BoreHp Rating @ 1800 RpmHp Rating @ 3600 RpmKeyway SizePrice
A685144366823.63"3750 RPM6875 lbs.-in./rad2 9/10 hp1 1/2"51 hp103 hp1/4" x 1/8"€139.53
A685144367263.63"3750 RPM6875 lbs.-in./rad2 9/10 hp1 1/2"51 hp103 hp5/16" x 5/32"€120.60
A685144366865 1/4"3600 RPM17300 lbs.-in./rad7 1/5 hp1 7/8"129 hp259 hp1/4" x 1/8"€305.53
A685144366875 1/4"3600 RPM17300 lbs.-in./rad7 1/5 hp1 7/8"129 hp259 hp3/8" x 3/16"€305.53
StyleModelLength Through BoreMax. Angular MisalignmentMax. BoreDimension HdMax. TorqueNominal TorqueDimension FdDistance Between Shaft Ends (dimension Bse)Price
A697904938041.57"1.5°1 1/2"2 7/25"4200 lbs.-in.2100 lbs.-in.3.54"2 9/25"€215.82
A697904914302 9/25"1.5°2.38"3.31"19200 lbs.-in.9700 lbs.-in.5 1/5"4 1/4"€400.52
A697904914543.54"3 1/2"4 23/25"81400 lbs.-in.40700 lbs.-in.7.95"6 1/4"€876.85
A697904914593.94"3.94"5.51"123900 lbs.-in.62000 lbs.-in.8.98"6 22/25"€948.43
StyleModelOutside Dia.Max. SpeedTorsional StiffnessHp Rating @ 100 RpmMax. BoreHp Rating @ 1800 RpmHp Rating @ 3600 RpmHp Rating @ 1200 RpmPrice
A685144367122 1/2"6000 RPM1718 lbs.-in./rad7/10 hp1 3/8"12 9/10 hp25 7/10 hp8 3/5 hp€83.72
A685144367142.81"5250 RPM2769 lbs.-in./rad1 1/5 hp1 5/8"21 hp41 hp14 hp€93.03
A685144367183 1/4"4500 RPM4335 lbs.-in./rad1 4/5 hp1 7/8"32 hp65 hp22 hp€116.27
A685144367375 1/4"3600 RPM17300 lbs.-in./rad7 1/5 hp2 7/8"129 hp259 hp86 hp€372.10
StyleModelLength Through BoreMax. BoreKeyway SizeOverall LengthDimension HdMax. TorqueNominal TorqueDimension FdPrice
A697904143953.94"3.94"5/8" x 5/16"14 19/25"5.51"123900 lbs.-in.62000 lbs.-in.8.98"€969.65
A697904133084 23/25"4 22/25"1" x 1/2"18.47"6.85"251400 lbs.-in.125700 lbs.-in.10.95"€1,575.66
A697904976504 23/25"4 22/25"1" x 1/2"18.47"6.85"251400 lbs.-in.125700 lbs.-in.10.95"€1,575.66
StyleModelLength Through BoreMax. SpeedMax. Parallel MisalignmentMax. BoreDimension HdRough Stock Bore SizeMax. Angular MisalignmentMin. BorePrice
A685144244960.94"10000 RPM0.06"0.63"1.18"0.31"0.31"€118.63
A685144244981.1"8000 RPM3/50"22/25"1.57"0.39"11/25"€123.99
A685144245001.18"7000 RPM0.06"1"1.77"0.47"0.47"€153.02
A685144245021.65"6500 RPM2/25"1.38"2 9/25"0.47"-€204.93
A685144245041.97"6000 RPM2/25"1.63"2 19/25"0.59"0.63"€337.03
A685144451991.97"6000 RPM2/25"1.63"2 19/25"0.59"0.63"€332.48
RFQ
A685144245082 3/5"4000 RPM2/25"2 11/25"3.94"0.71"0.81"€488.63
A685144245102 3/5"--2 11/25"3.94"0.71"-0.81"€488.63
A685144451972 4/25"5000 RPM2/25"2.13"3.35"0.59"0.63"€441.59
A685144245123.15"3600 RPM2/25"3.35"4 23/25"1.18"1.19"€794.83
A685144245163.94"3000 RPM2/25"4 1/4"6.3"1.57"1.63"€1,118.70
StyleModelLength Through BoreTorsional StiffnessMax. Angular MisalignmentMax. BoreOverall LengthDimension HdMax. TorqueNominal TorquePrice
A697904920723.15"11.5 lbs.-in./rad1.5°3 3/4"12.61"5 7/25"58400 lbs.-in.29200 lbs.-in.€622.85
A697904920733.54"13.3 lbs.-in./rad4.06"14.39"5.67"81400 lbs.-in.40700 lbs.-in.€888.17
A697904920764 23/25"63 lbs.-in./rad5 1/2"19.9"7 17/25"251400 lbs.-in.125700 lbs.-in.€1,482.17
StyleModelLength Through BoreMax. BoreMin. BoreHeightDimension HdGrid Coupling SizeDistance Between Shaft Ends (dimension G) - Normal GapMax. Angular Misalignment AtPrice
A6979040685347.6 mm47.63 mm12.7 mm2.63"66.8 mm10503 mm0.004"€285.78
A6979040684666.7 mm76.2 mm25.4 mm4.13"104.9 mm10803 mm0.006"€677.21
A6979040684888.6 mm101.6 mm41.28 mm5.59"142 mm11004.5 mm0.008"€1,248.43
StyleModelCoupling SizeLength Through BoreHp Rating @ 100 RpmMax. BoreSizeKeyway SizeHp Rating @ 1150 RpmHp Rating @ 1750 RpmPrice
A68514439002401.34"1 1/5 hp1 3/8"403/16" x 3/32"13 4/5 hp21 hp€248.52
A68514439004401.34"1 1/5 hp1 3/8"403/16" x 3/32"13 4/5 hp21 hp€248.52
A68514439006401.34"1 1/5 hp1 3/8"401/4" x 1/8"13 4/5 hp21 hp€248.52
A68514439008401.34"1 1/5 hp1 3/8"405/16" x 5/32"13 4/5 hp21 hp€248.52
A68514439007401.34"1 1/5 hp1 3/8"401/4" x 1/8"13 4/5 hp21 hp€248.52
A68514439003401.34"1 1/5 hp1 3/8"403/16" x 3/32"13 4/5 hp21 hp€248.52
A68514439005401.34"1 1/5 hp1 3/8"401/4" x 1/8"13 4/5 hp21 hp€248.52
A68514439052501 17/25"3 hp1 7/8"501/2" x 1/4"34 hp52 2/5 hp€361.47
A68514439047501 17/25"3 hp1 7/8"501/4" x 1/8"34 hp52 2/5 hp€361.47
A68514439101602.03"6 1/2 hp2 1/2"601/2" x 1/4"75 hp114 hp€508.35
A68514439097602.03"6 1/2 hp2 1/2"603/8" x 3/16"75 hp114 hp€427.48
A68514439152802.66"15 hp3 3/8"805/8" x 5/16"173 hp262 hp€858.53
StyleModelLength Through BoreOutside Dia.Max. SpeedRated TorqueMin. BoreDimension LDimension HdDimension BcPrice
A685144220791 1/2"3 14/25"10000 RPM350 lbs.-in.5/8"1.13"1 21/25"2 14/25"€166.03
A685144221542 1/2"6 7/25"5600 RPM2000 lbs.-in.1"1.81"3 11/25"4 14/25"€394.45
A685144221242.13"5.09"7000 RPM1000 lbs.-in.7/8"1.63"2 22/25"3.69"€290.63
A685144223123 22/25"9.63"3500 RPM7000 lbs.-in.1 5/8"2 3/4"5.31"6.94"€1,062.13
A685144221973"7.31"5000 RPM3000 lbs.-in.1"2.06"3 22/25"5 1/5"€620.44
A685144222593.38"8.63"4000 RPM5000 lbs.-in.1 1/2"2 1/4"4.59"6 1/5"€714.22
A685144223524.34"11.09"2800 RPM12000 lbs.-in.2 1/8"3 11/25"6 1/4"8 1/4"€1,875.35
LOVEJOY -

Sleeve Coupling Hub, Size 14, 1.75 Inch Bore, Finished with Keyway, Cast Iron

ModelItemPrice (ex. VAT)
68514436758AN9DBA€1,572.68
LOVEJOY -

Disc Coupling Hubs, Rough Stock Bore

ModelItemPrice (ex. VAT)
69790492022AN7VBV€320.67
LOVEJOY -

Grid Coupling Hub, With Keyway, Bore 100 mm, Steel

ModelItemPrice (ex. VAT)
69790405589AK3YUE€5,364.34
LOVEJOY -

Disc Coupling Hub, 90-6 Coupling Size, 1.2 Inch Bore, 3.54 Inch Flange OD, Steel

ModelItemPrice (ex. VAT)
69790499531AN9BGL€967.37