Flex Coupling Hubs

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TB WOODS -

Dura-Flex QD Bushed Hubs

TB Wood's Dura-Flex QD coupling hubs are designed using finite element analysis for joining shaft ends in torque transfer applications. These Sure-Grip bushed couplings absorb shock and accommodate angular, axial, torsional & parallel misalignments. These quick disconnect bushing bores allow easy removal and reduce maintenance efforts. They do not require any additional lubrication for running smoothly. Choose from a wide range of Dura-Flex Sure-Grip hubs, available in W4 to W80 sizes on Raptor Supplies.

StyleModelBushing SizeMax. SpeedMax. Parallel MisalignmentRated TorqueBushingMax. Angular MisalignmentHp Rating @ 100 RpmHp Rating @ 1800 RpmPrice (inc. VAT)
AWE50HE4200 RPM3/32"7650 lbs.-in.E12 hp218 hp£691.64
RFQ
AWE40HE5000 RPM3/32"-E8 9/10 hp157 hp£470.49
RFQ
AWE60HF3800 RPM1/8"-F20 hp357 hp£848.10
RFQ
AWE70HJA3600 RPM1/8"22125 lbs.-in.JA35 hp615 hp£1,372.68
RFQ
AWE4HJA7500 RPM1/16"550 lbs.JA22/25 hp16 hp£122.47
RFQ
AWE80HM2000 RPM1/8"39500 lbs.-in.M63 hp1097 hp£2,049.18
RFQ
AWE10HSDS7500 RPM1/16"1450 lbs.-in.SDS2 3/10 hp41 hp£162.53
RFQ
AWE30HSF5800 RPM3/32"3650 lbs.-in.SF5 4/5 hp104 hp£360.66
RFQ
AWE5HSH7500 RPM1/16"925 lbs.SH1 1/2 hp26 hp£141.60
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AWE20HSK6600 RPM3/32"2300 lbs.-in.SK3 7/10 hp66 hp£258.25
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TSUBAKI -

Split Taper Weld-On Hubs

StyleModelMPNPrice (inc. VAT)
AH1WH1W£35.03
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AP1WP1W£56.07
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AQ1WQ1W£99.32
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BQ2WQ2W£139.03
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BR1WR1W£162.17
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BR2WR2W£325.80
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BS1WS1W£260.67
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TB WOODS -

Dura-Flex Metric BTS Hubs

TB Wood's Dura-Flex metric coupling hubs are used to join two shaft ends when used with shaft couplings. They are designed using finite element analysis to maximise flex life and feature low carbon steel construction for withstanding high torsional strains. These BTS (bore-to-size) hubs absorb shocks & vibrations, and accommodate misalignments up to 4 degrees. Choose from a wide range of Dura-Flex couplings, available in sizes ranging from W3 to W80 on Raptor Supplies.

StyleModelBore Dia.Max. SpeedMax. Parallel MisalignmentMax. Angular MisalignmentHp Rating @ 100 RpmBore ToleranceSetscrew LengthHp Rating @ 1800 RpmPrice (inc. VAT)
AWE3HMMPB13 mm7500 RPM1 3/5"29/50 hp+0.016 mm to +0.034 mm6"10 hp£59.28
RFQ
AWE5HMMPB13 mm7500 RPM1 3/5"1 1/2 hp+0.016 mm to +0.034 mm10"26 hp£93.40
RFQ
AWE4HMMPB13 mm7500 RPM1 3/5"22/25 hp+0.016 mm to +0.034 mm10"16 hp£70.94
RFQ
AWE10HMMPB13 mm7500 RPM1 3/5"2 3/10 hp+0.016 mm to +0.034 mm10"41 hp£114.73
RFQ
AWE30HMMPB21 mm5800 RPM2 2/5"5 4/5 hp+0.02 mm to +0.041 mm20"104 hp£274.38
RFQ
AWE20HMMPB21 mm6600 RPM2 2/5"3 7/10 hp+0.02 mm to +0.041 mm20"66 hp£187.67
RFQ
AWE50HMMPB26 mm4200 RPM2 2/5"12 hp+0.02 mm to +0.041 mm20"218 hp£493.31
RFQ
AWE40HMMPB26 mm5000 RPM2 2/5"8 9/10 hp+0.02 mm to +0.041 mm20"157 hp£398.06
RFQ
AWE60HMMPB31 mm3800 RPM3 1/5"20 hp+0.025 mm to +0.05 mm25"357 hp£611.31
RFQ
AWE70HMMPB31 mm3600 RPM3 1/5"35 hp+0.025 mm to +0.05 mm25"615 hp£717.93
RFQ
AWE80HMMPB48 mm2000 RPM3 1/5"63 hp+0.025 mm to +0.05 mm25"1097 hp£1,088.98
RFQ
TB WOODS -

G-Flex Grid Coupling Hubs

TB Wood's G-Flex coupling hubs are made of high tensile alloy steel that undergoes hardening and tempering, under controlled conditions, before converting into a grid shape. They facilitate easy assembly and replacement services without the need for dismantling the entire assembly and a shot-peened tapered grid flex element for additional durability. These coupling hubs are available in clearance and interference bore fit variants on Raptor Supplies.

StyleModelCoupling SizeLength Through BoreOutside Dia.Bore Dia.Hp Rating @ 100 RpmMax. BoreMin. BoreCoupling WeightPrice (inc. VAT)
A1020T1210201.87"1 14/25"1/2"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T5810201.87"1 14/25"5/8"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T111610201.87"1 14/25"1.062"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T11810201.87"1 14/25"1 1/8"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T3410201.87"1 14/25"3/4"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T9/1610201.87"1 14/25"0.562"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T110201.87"1 14/25"1"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020T15/1610201.87"1 14/25"0.938"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
A1020TRB10201.87"1 14/25"-73/100 hp1 1/8"1/2"4 lbs.£55.58
RFQ
A1020T7810201.87"1 14/25"7/8"73/100 hp1 1/8"1/2"4 lbs.£89.80
RFQ
B1030T3410301.87"1.94"3/4"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
C1030TRB10301.87"1.94"-2 1/10 hp1 3/8"1/2"5.3 lbs.£76.96
RFQ
B1030T111610301.87"1.94"1.062"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T11410301.87"1.94"1 1/4"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T131610301.87"1.94"1.188"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T7810301.87"1.94"7/8"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T13810301.87"1.94"1 3/8"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T15/1610301.87"1.94"0.938"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T110301.87"1.94"1"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T11810301.87"1.94"1 1/8"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1030T5810301.87"1.94"5/8"2 1/10 hp1 3/8"1/2"5.3 lbs.£113.32
RFQ
B1040T15/1610402"2 1/4"0.938"3 1/2 hp1 5/8"1/2"7.1 lbs.£151.79
RFQ
B1040T111610402"2 1/4"1.062"3 1/2 hp1 5/8"1/2"7.1 lbs.£151.79
RFQ
C1040TRB10402"2 1/4"-3 1/2 hp1 5/8"1/2"7.1 lbs.£106.90
RFQ
B1040T131610402"2 1/4"1.188"3 1/2 hp1 5/8"1/2"7.1 lbs.£151.79
RFQ
StyleModelLength Through BoreMax. BoreKeyway SizeOverall LengthDimension HdMax. TorqueNominal TorqueDimension FdPrice (inc. VAT)
A6979041426139.88 mm38 mm6 mm x 2.8 mm134 mm58 mm480 N-m240 N-m90 mm£302.12
RFQ
A6979041390650.04 mm46 mm10 mm x 3.3 mm189 mm65 mm1150 N-m575 N-m110 mm£386.23
StyleModelLength Through BoreOutside Dia.Max. SpeedRated TorqueMax. BoreMin. BoreOverall LengthDimension LPrice (inc. VAT)
A685144220791 1/2"3 14/25"10000 RPM350 lbs.-in.1.188"5/8"4 14/25"1.13"£171.07
A685144221542 1/2"6 7/25"5600 RPM2000 lbs.-in.2.225"1"7 11/25"1.81"£406.40
A685144221242.13"5.09"7000 RPM1000 lbs.-in.1 7/8"7/8"6.41"1.63"£299.44
A685144223123 22/25"9.63"3500 RPM7000 lbs.-in.3 3/8"1 5/8"11.38"2 3/4"£1,094.31
A685144221973"7.31"5000 RPM3000 lbs.-in.2 1/2"1"8.69"2.06"£639.25
A685144222593.38"8.63"4000 RPM5000 lbs.-in.2 7/8"1 1/2"9 22/25"2 1/4"£735.86
A685144223524.34"11.09"2800 RPM12000 lbs.-in.4"2 1/8"12.66"3 11/25"£1,932.17
StyleModelOutside Dia.Max. SpeedTorsional StiffnessHp Rating @ 100 RpmMax. BoreHp Rating @ 1800 RpmHp Rating @ 3600 RpmKeyway SizePrice (inc. VAT)
A685144366823.63"3750 RPM6875 lbs.-in./rad2 9/10 hp1 1/2"51 hp103 hp1/4" x 1/8"£143.76
A685144367263.63"3750 RPM6875 lbs.-in./rad2 9/10 hp1 1/2"51 hp103 hp5/16" x 5/32"£124.25
RFQ
A685144366865 1/4"3600 RPM17300 lbs.-in./rad7 1/5 hp1 7/8"129 hp259 hp1/4" x 1/8"£314.79
RFQ
A685144366875 1/4"3600 RPM17300 lbs.-in./rad7 1/5 hp1 7/8"129 hp259 hp3/8" x 3/16"£314.79
RFQ
TB WOODS -

Dura-Flex Taper-Lock Hubs

TB Wood's Dura-Flex, Taper-Lock tire coupling hubs are coupling elements designed to connect shaft ends effortlessly, when used with coupling flanges. These hubs are also ideal for pumps, motors, compressors and industrial applications. They feature low carbon steel construction with one over keyway setscrew location for ensuring a tight fit over the shaft. Choose from a wide range of these Taper-Lock coupling hubs, available in W3 to W60 sizes on Raptor Supplies.

StyleModelMax. SpeedMax. Parallel MisalignmentRated TorqueLength Through BoreOutside Dia.Max. Angular MisalignmentHp Rating @ 100 RpmHp Rating @ 1800 RpmPrice (inc. VAT)
AWE80HTL2000 RPM1/8"39500 lbs.-in.--63 hp1097 hp£972.14
RFQ
AWE80HMTL2000 RPM3 1/5"---63 hp1097 hp£2,363.22
RFQ
AWE70HMTL3600 RPM3 1/5"---35 hp615 hp£1,543.59
RFQ
AWE70HTL3600 RPM1/8"22125 lbs.-in.--35 hp615 hp£910.56
RFQ
AWE60HTL3800 RPM1/8"-2"8 3/4"20 hp357 hp£966.96
AWE60HMTL3800 RPM3 1/5"---20 hp357 hp£976.98
RFQ
AWE50HTL4200 RPM3/32"7650 lbs.-in.1 3/4"8.13"12 hp218 hp£648.64
AWE50HMTL4200 RPM2 2/5"---12 hp218 hp£760.66
RFQ
AWE40HMTL5000 RPM2 2/5"---8 9/10 hp157 hp£518.74
RFQ
AWE40HTL5000 RPM3/32"-1 3/4"6.63"8 9/10 hp157 hp-
RFQ
AWE30HMTL5800 RPM2 2/5"---5 4/5 hp104 hp£382.92
RFQ
AWE30HTL5800 RPM3/32"3650 lbs.-in.1 1/4"5.42"5 4/5 hp104 hp£373.37
AWE20HTL6600 RPM3/32"2300 lbs.-in.1"4 12/25"3 7/10 hp66 hp£311.47
AWE20HMTL6600 RPM2 2/5"---3 7/10 hp66 hp£286.91
RFQ
AWE5HMTL7500 RPM1 3/5"---1 1/2 hp26 hp£157.50
RFQ
AWE4HMTL7500 RPM1 3/5"---22/25 hp16 hp£137.21
RFQ
AWE4HTL7500 RPM1/16"550 lbs.22/25"2 3/5"22/25 hp16 hp£179.71
AWE3HMTL7500 RPM1 3/5"---29/50 hp10 hp£137.21
RFQ
AWE10HTL7500 RPM1/16"1450 lbs.-in.--2 3/10 hp41 hp£225.04
RFQ
AWE5HTL7500 RPM1/16"925 lbs.22/25"3.13"1 1/2 hp26 hp£177.26
AWE3HTL7500 RPM1/16"365 lbs.22/25"2 8/25"29/50 hp10 hp-
RFQ
AWE10HMTL7500 RPM1 3/5"---2 3/10 hp41 hp£180.46
RFQ
StyleModelCoupling SizeLength Through BoreHp Rating @ 100 RpmMax. BoreSizeMin. BoreHp Rating @ 1150 RpmHp Rating @ 1750 RpmPrice (inc. VAT)
A68514439265401.34"1 1/5 hp1 3/8"400.438"13 4/5 hp21 hp£256.05
A68514439267602.03"6 1/2 hp2 1/2"603/4"75 hp114 hp£523.75
StyleModelCoupling SizeLength Through BoreHp Rating @ 100 RpmMax. BoreSizeKeyway SizeMin. BoreHp Rating @ 1150 RpmPrice (inc. VAT)
A68514439002401.34"1 1/5 hp1 3/8"403/16" x 3/32"0.438"13 4/5 hp£256.05
A68514439008401.34"1 1/5 hp1 3/8"405/16" x 5/32"0.438"13 4/5 hp£256.05
A68514439004401.34"1 1/5 hp1 3/8"403/16" x 3/32"0.438"13 4/5 hp£256.05
A68514439003401.34"1 1/5 hp1 3/8"403/16" x 3/32"0.438"13 4/5 hp£256.05
A68514439006401.34"1 1/5 hp1 3/8"401/4" x 1/8"0.438"13 4/5 hp£256.05
A68514439007401.34"1 1/5 hp1 3/8"401/4" x 1/8"0.438"13 4/5 hp£256.05
A68514439005401.34"1 1/5 hp1 3/8"401/4" x 1/8"0.438"13 4/5 hp£256.05
A68514439052501 17/25"3 hp1 7/8"501/2" x 1/4"0.438"34 hp£372.42
A68514439047501 17/25"3 hp1 7/8"501/4" x 1/8"0.438"34 hp£372.42
A68514439101602.03"6 1/2 hp2 1/2"601/2" x 1/4"3/4"75 hp£523.75
A68514439097602.03"6 1/2 hp2 1/2"603/8" x 3/16"3/4"75 hp£440.44
A68514439152802.66"15 hp3 3/8"805/8" x 5/16"1 3/8"173 hp£884.54
StyleModelLength Through BoreMax. SpeedMax. Parallel MisalignmentMax. BoreMin. BoreDimension HdRough Stock Bore SizeMax. Angular MisalignmentPrice (inc. VAT)
A685144244960.94"10000 RPM0.06"0.63"0.31"1.18"0.31"£122.23
A685144244981.1"8000 RPM3/50"22/25"11/25"1.57"0.39"£127.75
A685144245001.18"7000 RPM0.06"1"0.47"1.77"0.47"£157.66
A685144245021.65"6500 RPM2/25"1.38"1/2"2 9/25"0.47"£211.14
A685144245041.97"6000 RPM2/25"1.63"0.63"2 19/25"0.59"£347.24
A685144451991.97"6000 RPM2/25"1.63"0.63"2 19/25"0.59"£342.55
RFQ
A685144245082 3/5"4000 RPM2/25"2 11/25"0.81"3.94"0.71"£503.44
A685144245102 3/5"--2 11/25"0.81"3.94"0.71"-£503.44
A685144451972 4/25"5000 RPM2/25"2.13"0.63"3.35"0.59"£454.97
A685144245123.15"3600 RPM2/25"3.35"1.19"4 23/25"1.18"£818.91
A685144245163.94"3000 RPM2/25"4 1/4"1.63"6.3"1.57"£1,152.60
StyleModelLength Through BoreTorsional StiffnessMax. Angular MisalignmentMax. BoreOverall LengthDimension HdMax. TorqueNominal TorquePrice (inc. VAT)
A697904920723.15"11.5 lbs.-in./rad1.5°3 3/4"12.61"5 7/25"58400 lbs.-in.29200 lbs.-in.£641.73
A697904920733.54"13.3 lbs.-in./rad4.06"14.39"5.67"81400 lbs.-in.40700 lbs.-in.£915.09
A697904920764 23/25"63 lbs.-in./rad5 1/2"19.9"7 17/25"251400 lbs.-in.125700 lbs.-in.£1,527.09
StyleModelLength Through BoreMax. BoreMin. BoreHeightDimension HdGrid Coupling SizeDistance Between Shaft Ends (dimension G) - Normal GapMax. Angular Misalignment AtPrice (inc. VAT)
A6979040685347.6 mm47.63 mm12.7 mm2.63"66.8 mm10503 mm0.004"£294.44
RFQ
A6979040684666.7 mm76.2 mm25.4 mm4.13"104.9 mm10803 mm0.006"£697.73
A6979040684888.6 mm101.6 mm41.28 mm5.59"142 mm11004.5 mm0.008"£1,286.26
TB WOODS -

Sure-Flex BTS Flanges, Type S

TB Wood's Sure-Flex Type S BTS flanges are ideal for transmitting torque ratings and accommodating shaft misalignments in compressors, pumps, fans / blowers, mixers, conveyors and electric motors. Type S flange sizes 6 to 16 are made of superior strength cast iron, while size 5 flanges are made of sintered carbon steel. These easy to install couplings can be used with Hytrel sleeves for high-torque applications, and are available in set screw lengths up to 16 mm on Raptor Supplies.

StyleModelCoupling SizeFlange LengthOutside Dia.Keyway SizeTorquePrice (inc. VAT)
A5S131650.594"11 4/5"1/4" x 1/8 "1028 N-m£36.98
RFQ
B8S15/1680.906"11 4/5"1/4" x 1/8 "1028 N-m£73.93
RFQ
StyleModelMPNPrice (inc. VAT)
A536.26.3132536.26.3132£87.00
RFQ
A536.26.3135536.26.3135£84.88
RFQ
A536.41.3246536.41.3246£154.54
RFQ
A540.34.3536540.34.3536£97.82
RFQ
A554.90.5152554.90.5152£853.43
RFQ
RULAND MANUFACTURING -

Oldham Coupling Hub, Set Screw, 8mm Bore, 2mm Keyway, 25.4mm O.D., 9.9mm Length

ModelItemPrice (inc. VAT)
MOSC25-8-SSDK6RQA£165.91
RULAND MANUFACTURING -

Controlflex Coupling Hub, 20mm Bore, 56.0mm O.D., 51.0mm Length

ModelItemPrice (inc. VAT)
MCPTD56-20-ADK6QMM£52.70
RULAND MANUFACTURING -

Clamp Oldham Coupling Hub, 1.25 Inch Bore, 2.25 Inch O.D., 1.13 Inch Length

ModelItemPrice (inc. VAT)
OCT36-20-ADK6GHG£73.43
RULAND MANUFACTURING -

Controlflex Coupling Hub, 16mm Bore, 56.0mm O.D., 51.0mm Length

ModelItemPrice (inc. VAT)
MCPTD56-16-ADK6QMX£52.70
RULAND MANUFACTURING -

Clamp Oldham Coupling Hub, 12mm Bore, 33.3mm O.D., 15.0mm Length

ModelItemPrice (inc. VAT)
MOCT33-12-SSDK6RVK£184.95
RULAND MANUFACTURING -

Clamp Oldham Coupling Hub, 9mm Bore, 3mm Keyway, 25.4mm O.D., 11.9mm Length

ModelItemPrice (inc. VAT)
MOCC25-9-SSDK6RNA£197.19
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