Coupling Inserts

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Flex coupling inserts are used in industrial applications for efficient power transmission while maintaining integrity and functionality of the equipment. Raptor Supplies offers a wide range...Read more

LOVEJOY -

C Type Cushion Sets

Lovejoy C type cushion sets are suitable for power transmission and accommodating shaft misalignments for gearboxes, electric pumps, motors, blowers and compressors. These cushion sets feature Hytrel, urethane or SOX (NBR) rubber construction to provide resistance against sand, oil, grease, dirt & moisture while offering fail-safe operation even upon elastomeric cushion failure. They provide no metal to metal contact in order to ensure wear minimisation and eliminate maintenance requirements.

StyleModelCoupling SizeDepthHeightVolumeHub LengthCoupling TypeCouplingOverall LengthPrice
A68514414547C2265/8"1.313"-----€71.88
A68514427529C2265/8"1.313"-----€331.76
B68514414545C2265/8"1.313"1.12836 cu. in.1.313"CJaw--
RFQ
A68514414637C2763/4"1.563"1.75781 cu. in.----€469.40
C68514414633C2763/4"1.563"1.75781 cu. in.---1.563"€151.04
A68514414712C2803/4"1 7/8"2.10938 cu. in.----€151.04
A68514414716C2803/4"1 7/8"2.10938 cu. in.----€469.40
A68514414774C2853/4"2 1/4"2.53125 cu. in.----€508.69
A68514414771C2853/4"2 1/4"2.53125 cu. in.----€181.36
A68514414805C2953/4"2.313"-----€243.97
A68514414808C2953/4"2.313"-----€663.50
A68514451914C2953/4"2.313"-----€2,205.72
A68514414856C29553/4"2.313"-----€390.20
A68514414859C29553/4"2.313"-----€1,069.20
B68514451915C29553/4"2.313"3.03581 cu. in.2.313"CJaw-€3,121.33
TB WOODS -

Sure Flex Coupling Sleeves

Sure-Flex Plus couplings use EPDM, neoprene, Hytrel and urethane made flexible elastomer sleeves for transmitting torque and accommodating shaft misalignments. Sure-Flex Plus couplings provide excellent torsional flexibility owing to their 4-way flexing action for absorbing all types of misalignments, shocks, vibrations & end floats. The uniquely designed teeth of these Sure-Flex Plus couplings allow the accommodation of angular misalignments without wear, which can be achieved with callipers or a scale. These sleeve couplings absorb parallel misalignments without wear and noticeable energy loss. The lateral flexibility of these sleeve couplings reduces radial bearing loads associated with the parallel misalignment.
Sure-Flex Plus couplings can be used in applications with limited axial shaft movements. These couplings offer 30% increased torque rating for ensuring minimum required maintenance and have over 3x longer service life than most competitive couplings. Sure-Flex Plus sleeves can be entirely interchanged with existing flanges, thereby delivering performance improvement.

StyleModelCoupling SizeOutside Dia.Max. SpeedHp Rating @ 100 RpmMax. Angular Gap MisalignmentTemp. RatingRated TorqueInsert DesignPrice
A12N129.562"2800 RPM15 hp0.175"0°F to +200°F1028 N-mTwo Piece With Retaining Ring€596.92
A12129.562"2800 RPM15 hp0.175"-30°F to +275°F1028 N-mTwo Piece With Retaining Ring-
RFQ
A13N1311.187"2400 RPM23 hp0.195"0°F to +200°F1028 N-mTwo Piece With Retaining Ring€940.83
A131311.187"2400 RPM23 hp0.195"-30°F to +275°F1028 N-mTwo Piece With Retaining Ring-
RFQ
A141413.094"2200 RPM37 hp0.242"-30°F to +275°F1028 N-mTwo Piece With Retaining Ring-
RFQ
A14N1413.094"2200 RPM37 hp0.242"0°F to +200°F1028 N-mTwo Piece With Retaining Ring€1,050.58
MARTIN SPROCKET -

Packing Gland Seals

StyleModelMPNPrice
APGC3PGC3€907.30
BPGC4PGC4€981.58
APGC5PGC5€1,123.10
APGC6PGC6€1,140.81
BPGC7PGC7€1,273.84
StyleModelOutside Dia.VolumeColorDepthHeightPrice
A697904052744.38"51.60604 cu. in.Silver2.69"4.38"€73.82
A697904052754.63"58.95148 cu. in.Silver2 3/4"4.63"€77.73
A697904052765 11/25"92.62797 cu. in.Silver3.13"5 11/25"€129.64
A697904052775.94"128.07947 cu. in.Silver3.63"5.94"€167.51
A697904052786.38"152.6415 cu. in.Silver3 3/4"6.38"€166.55
A697904052807.63"280.02329 cu. in.Silver4.81"7.63"€244.96
A6979040535810.63"1201.15705 cu. in.Silver, Black--€1,483.97
BELL & GOSSETT -

Coupling Assemblies

StyleModelMPNPrice
AP58598P58598€38.99
AP63228P63228€155.43
AP63229P63229€586.89
AP63230P63230€87.32
AP63231P63231€59.22
AP63236P63236€190.28
AP63238P63238-
RFQ
AP63239P63239€223.39
AP63240P63240€253.23
AP63241P63241€248.22
AP63242P63242€297.37
AP63243P63243€297.37
AP63244P63244€440.60
AP63245P63245€474.77
AP63247P63247€597.38
AP63249P63249€973.28
AP75422P75422€50.77
AP77265P77265€50.77
AP77273P77273€50.77
AP77277P77277€38.99
AP77278P77278€38.99
AP77279P77279€73.92
RFQ
AP77281P77281€85.29
AP81929P81929€400.16
AP81930P81930€755.04
StyleModelCoupling SizeOutside Dia.Max. SpeedVolumeHub StyleOverall LengthCoupling TypeInsert StylePrice
A68514471707Ls099, Ls100--4.67048 cu. in.1-Jaw In ShearWrap Type€83.57
A68514471711Ls2255"3900 RPM17.92473 cu. in.26.3"Jaw In ShearWrap Type€353.29
A68514471712Ls2766.18"3100 RPM65.36287 cu. in.29.43"Jaw In ShearWrap Type€466.73
StyleModelOutside Dia.Parallel MisalignmentNominal TorqueSizeOverall LengthDimension SlVolumePrice
A697904000623 3/4"0.007"7600 lbs.-in.1 1/2"3 3/4"1.27"35.57813 cu. in.€285.41
A697904000423.31"0.005"2500 lbs.-in.7/8"3.13"1"21.9122 cu. in.€314.18
A697904000884 3/4"0.007"20200 lbs.-in.2"4 1/4"1 7/25"57.76 cu. in.€323.87
A697904001075 1/2"0.007"30200 lbs.-in.2 1/2"4 3/4"1.53"92.565 cu. in.€442.60
A697904001146.63"0.01"50400 lbs.-in.3"5 1/2"1 22/25"164.83838 cu. in.€662.87
A697904001197 1/2"0.012"88200 lbs.-in.3 1/2"8 3/4"2"-€760.99
A697904001238 3/4"0.012"126000 lbs.-in.4"9"2.31"354.48438 cu. in.€1,100.06
A697904001269 1/2"0.007"184000 lbs.-in.4 1/2"10 1/4"2 11/25"440.42 cu. in.€1,498.67
A6979040013010 3/4"0.007"270900 lbs.-in.5"12 1/4"2 22/25"664.48438 cu. in.€2,043.90
A6979040043012 1/4"0.009"378000 lbs.-in.6"13"3 1/4"975.40625 cu. in.€3,056.87
A6979040088114"0.01"598500 lbs.-in.7"14 22/25"3 3/4"1470 cu. in.€5,790.18
TB WOODS -

Dura-Flex Elements

StyleModelCoupling SizeMax. SpeedRated TorqueTorsional StiffnessAngular MisalignmentParallel MisalignmentOutside Dia.Hp Rating @ 1200 RpmPrice
AWE2WE27500 RPM190 lbs.-in.3170 lbs.-in./deg.1/16"-3 31/50 hp€268.78
BWES2WE27500 RPM190 lbs.-in.3170 lbs.-in./deg.1/16"3.7"3 31/50 hp€314.02
AWE3WE37500 RPM365 lbs.-in.4710 lbs.-in./deg.1/16"4 6/25"6 19/20 hp€308.84
BWES3WE37500 RPM365 lbs.-in.4710 lbs.-in./deg.1/16"4 6/25"6 19/20 hp€377.22
AWE4WE47500 RPM550 lbs.-in.5370 lbs.-in./deg.1/16"4 13/25"10 47/100 hp€347.46
BWES4WE47500 RPM550 lbs.-in.5370 lbs.-in./deg.1/16"4 13/25"10 47/100 hp€452.14
BWES5WE57500 RPM925 lbs.-in.9820 lbs.-in./deg.1/16"5 2/5"17 61/100 hp€588.91
AWE5WE57500 RPM925 lbs.-in.9820 lbs.-in./deg.1/16"5 2/5"17 61/100 hp€383.72
AWE10WE107500 RPM1450 lbs.-in.15800 lbs.-in./deg.1/16"6 12/25"27 61/100 hp€516.85
AWE20WE206600 RPM2300 lbs.-in.27600 lbs.-in./deg.3/32"7 9/25"43 79/100 hp€639.65
BWES20WE204800 RPM2300 lbs.-in.27600 lbs.-in./deg.3/32"7 9/25"43 79/100 hp€866.26
AWE30WE305800 RPM3650 lbs.-in.42200 lbs.-in./deg.3/32"8.41"69 1/2 hp€806.13
BWES30WE304200 RPM3650 lbs.-in.42200 lbs.-in./deg.3/32"8.41"69 1/2 hp€1,126.32
BWES40WE403600 RPM5500 lbs.-in.65200 lbs.-in./deg.3/32"9.71"104 18/25 hp€1,146.78
AWE40WE405000 RPM5500 lbs.-in.65200 lbs.-in./deg.3/32"-104 18/25 hp€890.59
AWE50WE504200 RPM7650 lbs.-in.123000 lbs.-in./deg.3/32"11.34"145 33/50 hp€1,045.45
AWE60WE603800 RPM12500 lbs.-in.167000 lbs.-in./deg.1/8"12.53"238 hp€1,153.47
StyleModelCoupling SizeMax. SpeedHp Rating @ 100 RpmHp Rating @ 1200 RpmHp Rating @ 1800 RpmHp Rating @ 3600 RpmSizeHp Rating @ 1150 RpmPrice
AWE4M4"7500 RPM22/25 hp10 hp16 hp30 hpWE410 hp€281.60
AWE20M20"6600 RPM3 7/10 hp44 hp66 hp126 hpWE2042 hp€340.87
MARTIN SPROCKET -

Coupling Elements

StyleModelCoupling SizeTemp. RatingColorPrice
AE9---€369.14
BE10---€399.66
AE505-30°F to +275°FBlack€160.16
AE606-30°F to +275°FBlack€186.68
AE707-30°F to +275°FBlack€257.92
AE808-30°F to +275°FBlack€346.68
AE11011-30°F to +275°FBlack€462.25
AE12012-30°F to +275°FBlack€515.86
MARTIN SPROCKET -

Waste Pack Seals

StyleModelMPNPrice
ACSW3CSW3€302.46
ACSW4CSW4€320.78
ACSW5CSW5€384.71
ACSW6CSW6€398.48
ACSW7CSW7€512.48
MARTIN SPROCKET -

Super Pack Seals

StyleModelMPNPrice
AMSP3-SDMSP3-SD€963.52
AMSP4-SDMSP4-SD€1,183.73
AMSP5-SDMSP5-SD€1,314.61
AMSP7-SDMSP7-SD€1,945.34
MARTIN SPROCKET -

Coupling Cover Seals

StyleModelOutside Dia.Price
A4016SEAL-€4.91
RFQ
A5016SEAL-€5.48
RFQ
B6020SEAL-€10.64
B8018SEAL-€10.11
RFQ
A4012SEAL-€5.40
A5018SEAL-€6.71
B6018SEAL-€8.84
RFQ
A10020SEAL-€24.71
RFQ
B6022SEAL-€10.11
RFQ
A8020SEAL-€10.66
RFQ
A10018SEAL6 4/5"€46.32
RFQ
A12018SEAL8"€54.88
RFQ
A12022SEAL10.61"€87.31
RFQ
MARTIN SPROCKET -

Flanged Product Drop-Out Seals

StyleModelHeightPrice
ACSFP7-€651.07
BCSFP2-€221.31
ACSFP32 57/64"€221.31
ACSFP43.188"€269.48
ACSFP64 3/8"€432.31
MARTIN SPROCKET -

Martin Flex Series Coupling Assemblies

StyleModelMPNPrice
AF5JAF5JA€154.89
AF6JAF6JA€201.78
BF7SHF7SH€260.30
CF8SDSF8SDS€358.06
CF9SKF9SK€438.35
DF10SFF10SF€442.12
DF11SFF11SF€506.67
DF12EF12E€565.13
BRENNAN INDUSTRIES -

FS0304 Cap Assembly Inserts

StyleModelMPN
Afs0304-c-04fs0304-c-04
RFQ
Afs0304-c-08fs0304-c-08
RFQ
Afs0304-c-10fs0304-c-10
RFQ
Afs0304-c-12fs0304-c-12
RFQ
Afs0304-c-16fs0304-c-16
RFQ
Afs0304-c-20fs0304-c-20
RFQ
Afs0304-c-24fs0304-c-24
RFQ
MARTIN SPROCKET -

Split Gland Seals

StyleModelMPNPrice
ACSS3CSS3€368.76
ACSS4CSS4€411.33
ACSS5CSS5€434.10
ACSS6CSS6€523.86
BCSS7CSS7€527.97
LOVEJOY -

H Type Cushion Sets Only

StyleModelCoupling SizeDepthHeightVolumeTemp. RangeCouplingHub LengthPrice
A68514415365H306720"2 1/4"2.8125 cu. in.---€893.50
B68514415367H30672"2 1/4"2.8125 cu. ft.-60°F to +250°FJaw5/8"-
RFQ
A68514415386H35672 1/4"2 1/2"3.51563 cu. in.---€893.50
B68514415388H35672 1/4"2 1/2"3.51563 cu. ft.-60°F to +250°FJaw5/8"€1,990.48
A68514415419H36672 1/2"3"4.6875 cu. in.---€1,004.09
B68514445223H36672 1/2"3"4.6875 cu. ft.-60°F to +250°FJaw5/8"€2,156.34
B68514415457H40672 3/4"3 3/8"5.80078 cu. ft.-40°F to +212°FJaw5/8"€1,220.83
B68514415459H40672 3/4"3 3/8"5.80078 cu. ft.-60°F to +250°FJaw5/8"-
RFQ
A68514415473H456730"4"7.5 cu. in.---€1,300.43
B68514455475H45673"4"7.5 cu. ft.-60°F to +250°FJaw5/8"-
RFQ
LOVEJOY -

RRS Type Spacer Assembly, Inch Spacing

StyleModelOutside Dia.Coupling SizeDepthNominal TorqueHeightDimension CdHub StyleDimension ClPrice
A685144261192 1/2"RRS090, RRS0955"144 lbs.-in. to 194 lbs.-in.2 1/2"2 1/2"10.09"€234.07
B685144126202 1/2"-------€210.58
B685144261202 1/2"RRS090, RRS0957"144 lbs.-in. to 194 lbs.-in.2 1/2"2 1/2"10.09"€227.07
B685144261233 3/25"RRS099, RRS1005"318 lbs.-in. to 417 lbs.-in.3 3/25"3 3/25"13/25"€264.89
B685144126303 3/25"RRS099, RRS1003 1/2"318 lbs.-in. to 417 lbs.-in.3 3/25"3 3/25"13/25"€239.69
B685144261243 3/25"RRS099, RRS1007"318 lbs.-in. to 417 lbs.-in.3 3/25"3 3/25"13/25"€271.22
B685144261293.81"RRS1107"792 lbs.-in.3.81"3.81"13/25"€313.25
A685144261283.81"RRS1105"792 lbs.-in.3.81"3.81"13/25"€290.11
B685144126443.81"RRS1103 1/2"792 lbs.-in.3.81"3.81"13/25"€267.01
B685144126604 11/25"RRS1503 1/2"1240 lbs.-in.4 11/25"4 11/25"23/25"€328.97
B685144270444 11/25"RRS1507"1240 lbs.-in.4 11/25"4 11/25"23/25"€367.92
B685144267704 11/25"RRS1505"1240 lbs.-in.4 11/25"4 11/25"23/25"€340.60
B685144126765"RRS1903 1/2"1728 lbs.-in.5"5"33/25"€310.55
A685144270425"RRS1905"1728 lbs.-in.5"5"33/25"€384.72
A685144270435"RRS1907"1728 lbs.-in.5"5"33/25"-
RFQ
B685144270415.62"-------€694.42
B685144126855.62"RRS2253 1/2"2340 lbs.-in.5.62"5.62"43/25"€637.27
A685144270395.62"RRS2257"2340 lbs.-in.5.62"5.62"43/25"-
RFQ
LOVEJOY -

RRS Type Spacer Assembly, Metric Spacing

StyleModelCoupling SizeDepthNominal TorqueHeightVolumeDimension CdHub StyleSpacer Hub Length (dimension S)Price
A68514461055--------€249.15
A68514455577--------€374.17
B68514455574-140 mm2340 lbs.-in.5.62"174.08721 cu. ft.5.62"25.512"€756.86
B68514455563RRS090, RRS095100 mm144 lbs.-in. to 194 lbs.-in.2 1/2"24.60625 cu. ft.2 1/2"13.937"€222.87
B68514455281RRS090, RRS095140 mm144 lbs.-in. to 194 lbs.-in.2 1/2"34.44881 cu. ft.2 1/2"15.512"-
RFQ
B68514455575RRS099, RRS100180 mm318 lbs.-in. to 417 lbs.-in.3 3/25"68.9839 cu. ft.3 3/25"17.087"-
RFQ
B68514455567RRS099, RRS100100 mm318 lbs.-in. to 417 lbs.-in.3 3/25"38.32433 cu. ft.3 3/25"13.937"€264.89
B68514455569RRS099, RRS100140 mm318 lbs.-in. to 417 lbs.-in.3 3/25"53.65416 cu. ft.3 3/25"15.512"€284.83
A68514455571RRS110140 mm792 lbs.-in.3.81"80.00999 cu. in.3.81"1-€304.84
B68514455570RRS110100 mm792 lbs.-in.3.81"57.14989 cu. ft.3.81"13.937"€298.13
B68514455576RRS110180 mm792 lbs.-in.3.81"102.86994 cu. ft.3.81"17.087"€346.90
B68514455572RRS150140 mm1240 lbs.-in.4 11/25"108.65762 cu. ft.4 11/25"25.512"€367.92
B68514461056RRS150100 mm1240 lbs.-in.4 11/25"77.61244 cu. ft.4 11/25"23.937"-
RFQ
B68514455573RRS190140 mm1728 lbs.-in.5"137.79525 cu. ft.5"25.512"€424.67
B68514455578RRS190180 mm1728 lbs.-in.5"177.16525 cu. ft.5"27.087"€494.06
B68514461057RRS190100 mm1728 lbs.-in.5"98.425 cu. ft.5"23.937"-
RFQ
B68514455579RRS225180 mm2340 lbs.-in.5.62"223.82632 cu. ft.5.62"27.087"-
RFQ
B68514461058RRS225100 mm2340 lbs.-in.5.62"124.34778 cu. ft.5.62"23.937"-
RFQ
BRENNAN INDUSTRIES -

ARI Heavy Series Rubber Inserts

StyleModelMPN
Aari-h4-m06ari-h4-m06
RFQ
Aari-h6-m35ari-h6-m35
RFQ
Aari-h6-m48ari-h6-m48
RFQ
Aari-h6-m51ari-h6-m51
RFQ
Aari-h6-m56.4ari-h6-m56.4
RFQ
Aari-h7-m57ari-h7-m57
RFQ
Aari-h7-m65ari-h7-m65
RFQ
Aari-s4-m19ari-s4-m19
RFQ

Coupling Inserts

Flex coupling inserts are widely used in compressors, electric motors, pumps, fans and blowers for protection from shock, vibration, misalignment and end float. The high-quality coupling inserts from TB Wood's require no lubrication and are highly flexible, which minimises vibration and prevents the connected equipment from damage. Raptor Supplies is offering these quality inserts in different horsepower variants for your specific applications.

Frequently Asked Questions

Where are Lovejoy LS Series inserts used?

These inserts are designed to accommodate angular and parallel shaft misalignment, ensuring smooth and efficient power transmission in industrial systems.

Are Martin super pack seals easy to install?

Martin super pack seals are designed for effortless installation and maintenance. They are engineered to seamlessly fit with standard coupling components, enabling hassle-free assembly and disassembly. These seals require minimal maintenance to ensure optimal performance. Regular inspection and replacement, as needed, help maintain the seal's integrity and prevent potential leaks or performance problems.

Is a coupling a permanent joint?

A coupling is a mechanical device used for holding two rotating shafts together. It is a permanent joint, unlike a clutch that can be disengaged when the operator requires it to. With the help of couplings, you can join two shafts that are colinear, intersecting or parallel.