Jaw Coupling Spiders

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Jaw coupling spiders are used to connect two shafts for torque transmission between them. They absorb shocks and vibrations and compensate for misalignment between the two shafts. These jaw...Read more

StyleModelJaw TypePrice
AD31-2-€722.56
A53958-€21.69
AD35-2-€725.40
AL150NP-€422.87
AG1000NH-€99.43
AG1500N-€153.03
AG300N-€20.23
AG1500NH-€164.25
AG300NH-€25.59
A63557-€14.51
AD85-2-€10,757.50
ACJ243292NBL-€39.95
ACJ486098-€34.62
A53952-€3.09
AD42-2-€1,133.44
AL075NP-€234.37
AG100UH-€20.76
RFQ
AL110NP-€294.18
A53954-€12.19
AD55-2-€2,738.85
AD92-2-€13,066.01
AV905-H523-€1,293.60
RFQ
ACJ243298-€39.95
AL050NP-€96.56
AG2500N-€217.06
MARTIN SPROCKET -

Spiders, Bronze

StyleModelCoupling SizeTypeInside Dia.MaterialMaximum SpeedTemp. RatingPrice
ASBL050050Reborable Bore1/4" to 5/8"Bronze3600 RPM-60°F to +250°F€26.35
ASBL070070Reborable-Bronze3600 RPM-€32.08
ASBL075075Reborable-Bronze3600 RPM-€51.26
ASBL090/095090Reborable-Bronze3600 RPM-€57.04
ASBL099/100099Reborable-Bronze3600 RPM-€83.61
ASBL110110Reborable-Bronze3600 RPM-€101.28
ASBL150150Reborable-Bronze3600 RPM-€322.99
BSBL225225Reborable Bore3/4" to 2 5/8"Bronze3600 RPM-60°F to +250°F€628.27
MARTIN SPROCKET -

Spiders, Urethane

StyleModelCoupling SizeInside Dia.MaterialMaximum SpeedJaw TypeTypeTemp. RatingPrice
ASUL0500501/4" to 5/8"Urethane3600 RPMCurved--€11.03
RFQ
ASUL0700701/4" to 3/4"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€13.07
BSUL0750751/4" to 7/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€16.31
BSUL090/0950901/4" to 1 1/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€23.17
BSUL099/1000991/2" to 1 3/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€59.60
BSUL1101101/2" to 1 5/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€115.76
BSUL1501505/8" to 1 7/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€137.21
BSUL1901903/4" to 2 1/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€147.94
BSUL2252253/4" to 2 5/8"Urethane3600 RPMCurvedOne-Piece-30°F to +275°F€188.67
DAYTON -

Buna N Spider Inserts, For Use W/ Jaw Couplings

Dayton jaw coupling inserts are used for dampening shock & vibrations between coupling hubs to accommodate small amount of misalignment including angular, parallel and axial. The complete assembly requires two jaw hubs and a spider for transmitting higher torque and prevent misalignment between the connecting shafts. These Buna-N inserts provide excellent oil and impact resistance and are capable of withstanding temperatures up to 212 degrees F. Choose from an extensive range of these jaw coupling inserts, available in lengths ranging from 0.433 to 0.866 inches.

StyleModelOutside Dia.Coupling SizeMaximum SpeedTorqueHeightCoupling Weight (lb.)Hp Rating @ 1200 RpmHp Rating @ 1800 RpmPrice
A29HZ101 1/16"--25.8 lbs.-in.1.063"0.012 lbs.49/100 hp73/100 hp€3.67
A29HZ091 23/64"L07014000 RPM44.1 lbs.-in.1.339"0.015 lbs.83/100 hp1 1/4 hp€5.41
A29HZ111 47/64"L07511000 RPM88.2 lbs.-in.1.732"0.029 lbs.1 67/100 hp2 51/100 hp€8.77
A29HZ082 3/32"L090, L0959000 RPM189 lbs.-in., 315 lbs.-in.2.087"0.036 lbs.--€7.48
A29HZ072 17/32"L099, L100-315 lbs.-in., 415 lbs.-in.2 13/25"0.075 lbs.--€22.73
A29HZ123 19/64"L110-788 lbs.-in.3.287"0.138 lbs.15 hp22 1/2 hp€29.74
A29HZ053 47/64"L150-1260 lbs.-in.3.732"0.228 lbs.23 99/100 hp35 49/50 hp€42.05
A29HZ064 15/32"L190-1702 lbs.-in.4.469"0.29 lbs.32 2/5 hp48 3/5 hp€53.39
LOVEJOY -

Snap Wrap, Flexible Spiders

Lovejoy snap wrap spider couplings provide shaft-to-shaft connection for power transmission and accommodating parallel & angular misalignment in industrial machinery, electric motors & compressors. These jaw couplings feature radially removable elastomeric cushions for ease-of-maintenance and no metal to metal contact for wear minimisation. SOX (NBR) rubber / urethane construction provides resistance against oil, sand, dirt, grease & moisture while ensuring fail-safe operation, even upon elastomeric cushion failure. These snap wrap spidersare capable of delivering torque up to 3510 inch-lb and the collar configuration of these snap wrap spiders can achieve the same speed as standard couplings since the collar is attached to one hub. Raptor Supplies, a trusted distributor of Lovejoy snap wrap spiders, also offers coupling spacers, jaw couplings, sleeve gear couplings, gaskets, hydraulic tanks and related accessories.

StyleModelMaterialColorStyleCubic InchesMax. Parallel MisalignmentNormal Temp. RangeTorqueDimension BPrice
A68514411071SOX RubberBlackSnap Wrap Without Ring16.777 cu. in.3/20"-40°F to +212°F144 lbs.-in.9/25"€27.81
A68514424673SOX RubberBlackSnap Wrap With Ring138.992 cu. in.3/20"-40°F to +212°F1728 lbs.-in.3/5"€184.59
A68514411725SOX RubberBlackSnap Wrap Without Ring57.961 cu. in.3/20"-40°F to +212°F792 lbs.-in.0.45"€80.51
A68514424669SOX RubberBlackSnap Wrap With Ring16.777 cu. in.3/20"-40°F to +212°F144 lbs.-in.9/25"€45.00
A68514424671SOX RubberBlackSnap Wrap With Ring57.961 cu. in.3/20"-40°F to +212°F792 lbs.-in.0.45"€75.68
B68514424672SOX RubberBlackSnap Wrap With Ring94.819 cu. in.0.15"-40°F to +212°F1240 lbs.-in.0.59"€123.21
A68514424670SOX RubberBlackSnap Wrap With Ring29.218 cu. in.0.15"-40°F to +212°F318 lbs.-in.0.43"€61.81
A68514411495SOX RubberBlackSnap Wrap Without Ring29.218 cu. in.3/20"-40°F to +212°F318 lbs.-in.0.43"€45.48
A68514412275SOX RubberBlackSnap Wrap Without Ring136.845 cu. in.3/20"-40°F to +212°F1728 lbs.-in.3/5"€77.25
B68514412002SOX RubberBlackSnap Wrap Without Ring94.819 cu. in.0.15"-40°F to +212°F1240 lbs.-in.0.59"€65.33
C68514428284UrethaneBlueSolid Ring17.82 cu. in.0.15"-30°F to +160°F2592 lbs.-in.3/5"€160.90
C68514412413UrethaneBlueSolid26.042 cu. in.0.15"-30°F to +160°F3510 lbs.-in.0.73"€184.57
C68514426093UrethaneBlueSolid Ring21.824 cu. in.3/20"-30°F to +160°F3510 lbs.-in.3/5"€167.95
C68514441170UrethaneBlueSolid Ring5.787 cu. in.3/20"-30°F to +160°F477 lbs.-in.0.43"€105.13
SUNG IL MACHINERY -

SJC Series Coupling Spiders

StyleModelMPNPrice
ASJC-14-BL-SLEEVESJC-14-BL-SLEEVE€9.45
BSJC-14-GR-SLEEVESJC-14-GR-SLEEVE€9.45
CSJC-14-RD-SLEEVESJC-14-RD-SLEEVE€9.45
DSJC-20-BL-SLEEVESJC-20-BL-SLEEVE€11.25
ESJC-20-GR-SLEEVESJC-20-GR-SLEEVE€11.25
FSJC-20-RD-SLEEVESJC-20-RD-SLEEVE€11.25
GSJC-25-BL-SLEEVESJC-25-BL-SLEEVE€11.25
HSJC-25-GR-SLEEVESJC-25-GR-SLEEVE€11.25
ISJC-25-RD-SLEEVESJC-25-RD-SLEEVE€11.25
JSJC-30-BL-SLEEVESJC-30-BL-SLEEVE€11.25
KSJC-30-GR-SLEEVESJC-30-GR-SLEEVE€11.25
LSJC-30-RD-SLEEVESJC-30-RD-SLEEVE€11.25
MSJC-40-BL-SLEEVESJC-40-BL-SLEEVE€14.85
NSJC-40-GR-SLEEVESJC-40-GR-SLEEVE€14.85
OSJC-40-RD-SLEEVESJC-40-RD-SLEEVE€14.85
PSJC-55-BL-SLEEVESJC-55-BL-SLEEVE€16.65
QSJC-55-GR-SLEEVESJC-55-GR-SLEEVE€16.65
RSJC-55-RD-SLEEVESJC-55-RD-SLEEVE€16.65
SSJC-65-BL-SLEEVESJC-65-BL-SLEEVE€22.50
TSJC-65-GR-SLEEVESJC-65-GR-SLEEVE€22.50
USJC-65-RD-SLEEVESJC-65-RD-SLEEVE€22.50
VSJC-80-BL-SLEEVESJC-80-BL-SLEEVE€33.30
WSJC-80-GR-SLEEVESJC-80-GR-SLEEVE€33.30
XSJC-80-RD-SLEEVESJC-80-RD-SLEEVE€33.30
YSJC-100-BL-SLEEVESJC-100-BL-SLEEVE€33.30
StyleModelOutside Dia.TypeCubic InchesRing DepthRing HeightTorqueMin. BoreOverall LengthPrice
A68514471714-GS88.209 cu. in.10"2.97"37500 lbs.-in.1 1/4"10.69"€925.90
A68514471706-LS1.894 cu. in.2 3/4"0.83"---€66.76
A685144717093 3/4"LS13.714 cu. in.4.69"1.71"3620 lbs.-in.0.63"5 11/25"€160.64
A685144717083 8/25"LS8.41 cu. in.4"1.45"2180 lbs.-in.0.63"5"€122.23
A685144717104 1/2"LS16.082 cu. in.5 1/2"1.71"5830 lbs.-in.3/4"5.82"€244.53
LOVEJOY -

L Type Spiders, Solid Centers

StyleModelMaterialAngular MisalignmentOutside Dia.ColorMax. Parallel MisalignmentChemical ResistanceNormal Temp. RangeShore HardnessPrice
A68514411993Hytrel0.5°3 3/4"Tan0.15"Excellent-60°F to +250°F55D€212.15
A68514412265Hytrel0.5°4 1/2"Tan0.15"Excellent-60°F to +250°F55D€180.18
A68514412401Hytrel0.5°-Tan0.15"Excellent-60°F to +250°F55D€211.57
A68514411717Hytrel0.5°3.31"Tan0.15"Excellent-60°F to +250°F55D€111.27
A68514425307Hytrel0.5°1.07"Tan0.15"Excellent-60°F to +250°F55D€14.92
B68514410118SOX Rubber-Black0.15"Good-40°F to +212°F80A€3.16
B68514412001SOX Rubber3 3/4"Black3/20"Good-40°F to +212°F80A€57.32
B68514410199SOX Rubber2 3/25"Black3/20"Good-40°F to +212°F80A€4.62
B68514410197SOX Rubber2 3/25"Black3/20"Good-40°F to +212°F80A€4.62
B68514410391SOX Rubber2 3/25"Black0.15"Good-40°F to +212°F80A€6.63
B68514410119SOX Rubber2 3/25"Black3/20"Good-40°F to +212°F80A€3.31
B68514410406SOX Rubber-Black3/20"Good-40°F to +212°F80A€7.68
B68514410621SOX Rubber1 3/4"Black3/20"Good-40°F to +212°F80A€14.06
B68514410194SOX Rubber1.07"Black0.15"Good-40°F to +212°F80A€8.77
B68514412409SOX Rubber-Black3/20"Good-40°F to +212°F80A€66.12
B68514412274SOX Rubber4 1/2"Black0.15"Good-40°F to +212°F80A€103.84
B68514411724SOX Rubber3.31"Black0.15"Good-40°F to +212°F80A€54.92
B68514411494SOX Rubber-Black0.15"Good-40°F to +212°F80A€47.13
B68514411070SOX Rubber2 3/25"Black0.15"Good-40°F to +212°F80A€26.11
B68514410622SOX Rubber2 3/25"Black0.15"Good-40°F to +212°F80A€11.28
C68514410395Urethane-Blue0.15"Very Good-30°F to +160°F55D, L050 - L110, 90 - 95A, L150 - L225€12.40
C68514437786Urethane1.07"Blue0.15"Very Good-30°F to +160°F55D, L050 - L110, 90 - 95A, L150 - L225€17.86
LOVEJOY -

L Type Spiders, Open Center

StyleModelMaterialParallel MisalignmentAngular MisalignmentOutside Dia.ColorChemical ResistanceNormal Temp. RangeDamping CapacityPrice
A68514410624Bronze0.01"0.5°1 3/4"BronzeExcellent-40°F to +450°FNone€44.81
A68514411497Bronze0.01"0.5°-BronzeExcellent-40°F to +450°FNone€83.46
B68514425767Bronze0.01"0.5°6.19"BronzeExcellent-40°F to +450°FNone€1,471.66
B68514434517Bronze0.01"0.5°-BronzeExcellent-40°F to +450°FNone€608.12
A68514412277Bronze0.01"0.5°4 1/2"BronzeExcellent-40°F to +450°FNone€483.55
A68514411727Bronze0.01"0.5°3.31"BronzeExcellent-40°F to +450°FNone€100.22
A68514412004Bronze0.01"0.5°3 3/4"BronzeExcellent-40°F to +450°FNone€322.31
A68514411073Bronze0.01"0.5°2 3/25"BronzeExcellent-40°F to +450°FNone€47.05
A68514410198Bronze0.01"0.5°1.07"BronzeExcellent-40°F to +450°FNone€26.27
A68514410409Bronze0.01"0.5°-BronzeExcellent-40°F to +450°FNone€30.48
C68514425310Hytrel0.015"0.5°2 3/25"TanExcellent-60°F to +250°FLow€50.99
C68514425309Hytrel0.015"0.5°1 3/4"TanExcellent-60°F to +250°FLow€53.73
D68514438099Hytrel0.015"0.5°4 1/2"TanExcellent-60°F to +250°FLow€171.56
C68514425308Hytrel0.015"0.5°-TanExcellent-60°F to +250°FLow€21.98
C68514438097Hytrel0.015"0.5°3.31"TanExcellent-60°F to +250°FLow€121.10
C68514411486Hytrel0.015"0.5°-TanExcellent-60°F to +250°FLow€105.07
C68514412400Hytrel0.015"0.5°-TanExcellent-60°F to +250°FLow€211.57
E68514438098Hytrel0.015"0.5°3 3/4"TanExcellent-60°F to +250°FLow€145.48
F68514410393SOX Rubber0.015"-BlackGood-40°F to +212°FHigh€21.08
G68514410968SOX Rubber0.015"2 3/25"BlackGood-40°F to +212°FHigh€20.29
G68514411711SOX Rubber0.015"3.31"BlackGood-40°F to +212°FHigh€33.62
G68514410620SOX Rubber0.015"1 3/4"BlackGood-40°F to +212°FHigh€10.59
G68514411492SOX Rubber0.015"-BlackGood-40°F to +212°FHigh€29.21
H68514412612SOX Rubber0.015"6.19"BlackGood-40°F to +212°FHigh€110.39
G68514437881SOX Rubber0.015"4 1/2"BlackGood-40°F to +212°FHigh€73.37
LOVEJOY -

GS Series Elastomeric Spiders

StyleModelAngular MisalignmentOutside Dia.ColorStyleAxial MisalignmentDimension ClDimension ThRadial MisalignmentPrice
A685144722520.8°4 18/25"GreenSolid Center Type0.039" to 0.086"4/25"0.18"0.005"€340.00
B685144722420.8°1.18"GreenSolid-0.019" to +0.039"0.06"2/25"0.002"€48.35
A685144722490.8°4.13"GreenSolid Center Type0.039" to 0.082"0.14"4/25"0.004"€264.89
A685144722440.8°1.57"GreenSolid Center Type 0.019" to 0.047"2/25"3/25"0.001"€81.68
B685144722450.8°2 4/25"GreenSolid-0.019" to +0.055"2/25"3/25"0.003"€90.40
B685144722480.8°3.74"GreenSolid-0.039" to +0.078"3/25"4/25"0.004"€212.00
B685144722460.8°2 14/25"GreenSolid-0.027" to +0.059"0.1"4/25"0.003"€105.97
B685144722470.8°3.15"GreenSolid-0.027" to +0.07"3/25"4/25"0.003"€147.15
A685144722510.9°4 18/25"RedSolid Center Type0.039" to 0.086"4/25"0.18"0.007"€134.56
A685144672590.9°3.74"RedSolid Center Type0.039" to 0.078"3/25"4/25"0.005"€84.10
C685144672570.9°3.15"RedSolid-0.027" to +0.07"3/25"4/25"0.005"€60.97
C685144672530.9°2 4/25"RedSolid-0.019" to +0.055"2/25"3/25"0.004"€37.83
C685144672610.9°4.13"RedSolid-0.039" to +0.082"0.14"4/25"0.006"€105.13
C685144672510.9°1.57"RedSolid-0.019" to +0.047"2/25"3/25"0.002"€32.16
C685144672550.9°2 14/25"RedSolid-0.027" to +0.059"0.1"4/25"0.004"€42.06
C685144672490.9°1.18"RedSolid-0.019" to +0.039"0.06"2/25"0.003"€17.77
D685144672583.74"YellowSolid-0.039" to +0.078"3/25"4/25"0.007"€84.10
D685144672604.13"YellowSolid-0.039" to +0.082"0.14"4/25"0.009"€105.13
E685144672563.15"YellowSolid-0.027" to +0.07"3/25"4/25"0.007"€60.97
A685144672481.18"YellowSolid Center Type0.019" to 0.039"0.06"2/25"0.006"€19.97
A685144672501.57"YellowSolid Center Type 0.019" to 0.047"2/25"3/25"0.004"€32.16
F68514472250-YellowSolid Center Type0.086" to 0.039"4/25"0.18"0.009"€134.56
E685144672542 14/25"YellowSolid-0.027" to +0.059"0.1"4/25"0.006"€42.06
D685144672522 4/25"YellowSolid-0.019" to +0.055"2/25"3/25"0.005"€37.83
LOVEJOY -

CJ Series Spiders

StyleModelOutside Dia.ColorStyleDistance Between Spider And Hub Face (dimension Cl)Angular DisplacementWind-up Angle At Max. TorqueWind-up Angle At Nominal TorqueNormal Temp. RangePrice
A685144620671.18"RedOpen0.06"1.2°10°6.4°-40°F to +212°F€7.72
B685144614601.18"BlueOpen Center0.06"0.03"10°6.4°-40°F to +212°F-
RFQ
C685144614461.18"YellowOpen0.06"1.2°10°6.4°-40°F to +212°F€8.35
D685144614611.57"BlueOpen2/25"1.2°3.2°-40°F to +212°F€11.28
C685144614471.57"YellowOpen2/25"1.2°3.2°-40°F to +212°F€13.49
B685144620681.57"RedOpen Center2/25"0.03"3.2°-40°F to +212°F€10.73
B685144722561.57"GreenOpen Center2/25"0.03"3.6°2.5°-30°F to +230°F€25.22
A685144620692 4/25"RedOpen2/25"0.9°3.2°-40°F to +212°F€20.49
B685144722572 4/25"GreenOpen Center2/25"1/25"3.6°2.5°-30°F to +230°F€30.90
D685144614622 4/25"BlueOpen2/25"0.9°3.2°-40°F to +212°F€12.62
C685144614482 4/25"YellowOpen2/25"0.9°3.2°-40°F to +212°F€13.26
A685144620702 14/25"RedOpen0.1"0.9°3.2°-40°F to +212°F€15.55
E685144722582 14/25"GreenOpen0.1"0.9°3.6°2.5°-30°F to +230°F€41.94
C685144614492 14/25"YellowOpen0.1"0.9°3.2°-40°F to +212°F€16.29
D685144614632 14/25"BlueOpen0.1"0.9°3.2°-40°F to +212°F€14.78
C685144614503.15"YellowOpen3/25"3.2°-40°F to +212°F€27.13
A685144620713.15"RedOpen3/25"3.2°-40°F to +212°F€32.01
E685144722593.15"GreenOpen3/25"3.6°2.5°-30°F to +230°F€77.25
B685144722603.74"GreenOpen Center3/25"0.07"3.6°2.5°-€105.97
D685144614653.74"BlueOpen3/25"3.2°-40°F to +212°F€42.06
A685144620723.74"RedOpen3/25"3.2°-40°F to +212°F€63.72
C685144614513.74"YellowOpen3/25"3.2°-40°F to +212°F€44.15
C685144614534 18/25"YellowOpen4/25"1.1°3.2°-40°F to +212°F€70.66
A685144620744 18/25"RedOpen4/25"1.1°3.2°-40°F to +212°F€70.66
E685144722624 18/25"GreenOpen4/25"1.1°3.6°2.5°-30°F to +230°F€161.88
SURE MOTION -

Jaw/ Spider Drive Coupling Spiders

StyleModelMPNPrice
ADC-JS14-80ADC-JS14-80A€13.05
BDC-JS14-92ADC-JS14-92A€13.05
CDC-JS14-98ADC-JS14-98A€13.05
DDC-JS20-80ADC-JS20-80A€18.90
EDC-JS20-92ADC-JS20-92A€18.90
FDC-JS20-98ADC-JS20-98A€18.90
GDC-JS30-80ADC-JS30-80A€21.60
HDC-JS30-92ADC-JS30-92A€21.60
IDC-JS30-98ADC-JS30-98A€21.60
JDC-JS40-80ADC-JS40-80A€23.40
KDC-JS40-92ADC-JS40-92A€23.40
LDC-JS40-98ADC-JS40-98A€23.40
MDC-JS55-80ADC-JS55-80A€26.10
NDC-JS55-92ADC-JS55-92A€26.10
ODC-JS55-98ADC-JS55-98A€26.10
PDC-JS65-80ADC-JS65-80A€33.30
QDC-JS65-92ADC-JS65-92A€33.30
RDC-JS65-98ADC-JS65-98A€33.30
MARTIN SPROCKET -

Spiders, Buna-N

StyleModelCoupling SizeTypeMaterialMaximum SpeedJaw TypeTemp. RatingPrice
ASRL035035One-Piece ReborableRubber3600 RPMCurved-40°F to +212°F€2.76
RFQ
ASRL050050One-Piece ReborableRubber3600 RPMCurved-40°F to +212°F€4.29
ASRL070070One-Piece ReborableRubber3600 RPMCurved-40°F to +212°F€6.21
ASRL075075One-Piece ReborableRubber3600 RPMCurved-40°F to +212°F€10.72
BSRL090/095090One-Piece ReborableRubber3600 RPMCurved-€13.94
BSRL099/100099ReborableRubber3600 RPMCurved-40°F to +212°F€29.60
BSRL110110One-PieceRubber3600 RPMCurved-40°F to +212°F€34.30
BSRL150150One-PieceRubber3600 RPMCurved-40°F to +212°F€59.17
BSRL190190One-PieceRubber3600 RPMCurved-40°F to +212°F€85.32
BSRL225225One-PieceRubber3600 RPMCurved-40°F to +212°F€115.35
TB WOODS -

L-Jaw Solid Center Spiders

StyleModelOutside Dia.MaterialCoupling SizeAngular MisalignmentChemical ResistanceElement DurometerSizeOperating Temp. RangePrice
AL035N0.609"Buna N--Poor80AL035-40°F to +212°F€2.91
BL070NH1 9/25"---Poor80AL070-40°F to +212°F€5.80
CL070U1 9/25"UrethaneL070Good90AL070-30°F to +160°F€16.99
BL070N1 9/25"Black, Buna NL070Poor80AL070-40°F to +212°F€9.74
DL070H1 9/25"HytrelL0700.5°Excellent55DL070-60°F to +250°F€33.07
AL050N1.065"Black, Buna NL050-Poor80AL050-40°F to +212°F€6.41
EL050U1.065"UrethaneL050Good90AL050-30°F to +160°F€22.07
DL050H1.065"Hytrel--Excellent55DL050-60°F to +250°F€13.75
FL075U1.735"UrethaneL075Good90AL075-30°F to +160°F€20.93
GL075H1.735"HytrelL0750.5°Excellent55DL075-60°F to +250°F€44.25
HL075N1.735"Black, Buna NL075Poor80AL075-40°F to +212°F€15.28
IL075NH1.735"Buna N--Poor80AL075-40°F to +212°F€9.87
HL090N2.1"Black, Buna NL090, L095Poor80AL090-40°F to +212°F€18.61
GL090H2.1"HytrelL090, L0950.5°Excellent55DL090-60°F to +250°F€69.74
IL090NH2.1"Buna N--Poor80AL090-40°F to +212°F€12.78
FL090U2.1"UrethaneL090, L095Good90AL090-30°F to +160°F€27.29
HL099N2.53"Black, Buna NL099, L100Poor80AL099-40°F to +212°F€48.74
GL099H2.53"HytrelL099, L1000.5°Excellent55DL099-60°F to +250°F€124.15
IL099NH2.53"Buna N--Poor80AL099-40°F to +212°F€26.91
FL099U2.53"UrethaneL099, L100Good90AL099-30°F to +160°F€85.80
GL110H3.3"HytrelL1100.5°Excellent55DL110-60°F to +250°F€168.66
FL110U3.3"UrethaneL110Good90AL110-30°F to +160°F€136.10
IL110NH3.3"Buna N--Poor80AL110-40°F to +212°F€30.97
HL110N3.3"Black, Buna NL110Poor80AL110-40°F to +212°F€49.44
JL150U3.725"UrethaneL150Good90AL150-30°F to +160°F€164.67
MARTIN SPROCKET -

Spiders, Hytrel

StyleModelCoupling SizeInside Dia.MaterialMaximum SpeedJaw TypeTypeTemp. RatingPrice
ASHL0500501/4" to 5/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€15.86
ASHL0700701/4" to 3/4"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€21.86
ASHL0750751/4" to 7/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€33.02
BSHL090/0950901/4" to 1 1/8"Hytrel3600 RPMCurved--€43.74
BSHL099/1000991/2" to 1 3/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€104.20
BSHL1101101/2" to 1 5/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€126.06
BSHL1501505/8" to 1 7/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€151.37
BSHL1901903/4" to 2 1/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€178.38
BSHL2252253/4" to 2 5/8"Hytrel3600 RPMCurvedOne-Piece-65°F to +275°F€209.66
BOSTON GEAR -

Coupling Bronze Insert

StyleModelCoupling SizeOutside Dia.Maximum SpeedHp Rating @ 50 RpmTorqueHp Rating @ 300 RpmHp Rating @ 690 RpmHp Rating @ 870 RpmPrice
AXFCBB12FC121 1/4"1750 RPM4/25 hp-1 hp2 1/5 hp2 4/5 hp€78.50
AXFCBB15FC151 1/4"1750 RPM2/5 hp500 lbs.-in.2 2/5 hp5 1/2 hp6 9/10 hp€82.69
AXFCBB20FC202"1150 RPM79/100 hp1000 lbs.-in.4 4/5 hp10 9/10 hp13 4/5 hp€105.37
AXFCBB25FC252 1/2"870 RPM1 2/5 hp1800 lbs.-in.8 3/5 hp19 7/10 hp24 4/5 hp€132.52
AXFCBB30FC303"690 RPM2 1/2 hp3200 lbs.-in.15 1/5 hp35 hp-€158.50
AXFCBB38FC383 3/4"300 RPM5 3/5 hp7000 lbs.-in.33 3/10 hp--€198.99
AXFCBB45FC454 1/2"100 RPM8 7/10 hp11000 lbs.-in.---€324.33
StyleModelCoupling SizeOutside Dia.Maximum SpeedTypeTorqueHp Rating @ 300 RpmHp Rating @ 870 RpmHp Rating @ 690 RpmPrice
AXFCA12FC121 1/4"3450 RPMSynthetic Rubber125 lbs.-in.14/25 hp1 3/5 hp1 1/5 hp€82.87
AXFCA15FC151 1/2"3450 RPMPolyurethane250 lbs.-in.1 1/10 hp3 1/10 hp2 1/2 hp€88.11
AXFCA20FC202"3450 RPMPolyurethane470 lbs.-in.2 1/10 hp5 7/10 hp4 3/5 hp€108.10
AXFCA25FC252 1/2"3450 RPMPolyurethane845 lbs.-in.3 7/10 hp10 1/10 hp8 1/10 hp€135.07
AXFCA30FC303"3450 RPMPolyurethane1500 lbs.-in.6 1/2 hp17 9/10 hp14 2/5 hp€169.91
AXFCA38FC383 3/4"1750 RPMPolyurethane3000 lbs.-in.12 9/10 hp35 3/10 hp28 2/5 hp€247.21
AXFCA45FC454 1/2"1750 RPMPolyurethane5250 lbs.-in.22 2/5 hp61 hp49 1/5 hp€364.98
BOSTON GEAR -

Coupling Rubber Insert

StyleModelCoupling SizeOutside Dia.MaterialMaximum SpeedTypeTorqueHp Rating @ 300 RpmHp Rating @ 870 RpmPrice
AXFCR12FC121 1/4"Rubber3450 RPMOil Resistant65 lbs.-in.3/10 hp9/10 hp€72.70
AXFCR15FC151 1/2"Rubber3450 RPMSynthetic Rubber125 lbs.-in.3/5 hp1 7/10 hp€76.56
AXFCR20FC202"Synthetic Rubber3450 RPMSynthetic Rubber250 lbs.-in.1 1/5 hp3 1/2 hp€97.77
AXFCR25FC252 1/2"Rubber3450 RPMSynthetic Rubber450 lbs.-in.2 1/10 hp6 1/5 hp€122.95
AXFCR30FC303"Synthetic Rubber3450 RPMSynthetic Rubber800 lbs.-in.3 4/5 hp11 hp€147.04
AXFCR38FC383 3/4"Synthetic Rubber1750 RPMSynthetic Rubber1600 lbs.-in.7 3/5 hp22 1/10 hp€184.00
AXFCR45FC454 1/2"Rubber1750 RPMSynthetic Rubber2800 lbs.-in.13 3/10 hp38 7/10 hp€300.49
DAYTON -

Hytrel Jaw Coupling Inserts, Tan

Dayton spider inserts are used in conjunction with metal jaw couplings for uniform power transmission while maintaining their structure and position. These hytrel spider inserts offer excellent oil and impact resistance and are capable of withstanding temperatures ranging from -60 to 70 degrees F. The complete assembly comprises two jaw hubs and a spider for transmitting higher torque and preventing misalignment (angular & parallel) between the connecting shafts. Choose from an array of these jaw coupling spiders, available in lengths ranging between 0.433 & 0.866 inches.

StyleModelCoupling SizeOutside Dia.Maximum SpeedHeightCoupling Weight (lb.)Hp Rating @ 1200 RpmHp Rating @ 1800 RpmHp Rating @ 3600 RpmPrice
A29HZ16L0701 23/64"14000 RPM1.339"0.015 lbs.2 17/100 hp3 1/4 hp6 51/100 hp€17.88
A29HZ17L0751 47/64"11000 RPM1.732"0.029 lbs.4 8/25 hp6 12/25 hp12 97/100 hp€27.10
A29HZ18L090, L0952 3/32"-2.087"0.036 lbs.---€39.26
A29HZ15L099, L1002 17/32"-2 13/25"0.075 lbs.---€77.63
A29HZ14L1103 19/64"-3.287"0.138 lbs.43 9/50 hp64 77/100 hp129 11/20 hp€110.54
A29HZ13L1503 47/64"-1.063"0.228 lbs.70 3/5 hp105 9/10 hp211 4/5 hp€119.75
A29HZ19L1904 15/32"5000 RPM4.469"0.29 lbs.89 1/10 hp133 33/50 hp267 3/10 hp€126.53
RULAND MANUFACTURING -

Curved Jaw Coupling Spiders, Polyurethane

Ruland Manufacturing curved jaw coupling spiders are designed to dampen shocks and accommodate misalignment (angular, parallel & axial) between coupling hubs. The spider couplings fit between two coupling hubs for a secure connection. They are made from polyurethane, do not require lubrication and can hold up against dirt, sand, grease, oil & moisture. These coupling inserts are used with coupling hubs and can handle torque ratings up to 8000 RPM. Choose from a wide range of coupling spiders, available in 4 and 6 arm options on Raptor Supplies.

StyleModelMaterialCoupling SizeParallel MisalignmentAngular MisalignmentOutside Dia.ColorMax. Parallel MisalignmentMax. Axial MisalignmentPrice
AJD21/33-85BPolyurethaneJc21, Jcc21, Js21, Jsc21, Mjc33, Mjcc33, Mjs33, Mjsc330.006"1.312"Blue--€52.08
BJD21/33-92YPolyurethaneJc21, Jcc21, Js21, Jsc21, Mjc33, Mjcc33, Mjs33, Mjsc330.005"0.9°1.312"Yellow--€35.98
CJD21/33-98RPolyurethaneJc21, Jcc21, Js21, Jsc21, Mjc33, Mjcc33, Mjs33, Mjsc330.003"0.8°1.312"Red--€36.29
DJD32/51-92YPolyurethaneJc32, Jcc32, Js32, Jsc32, Mjc51, Mjcc51, Mjs51, Mjsc510.006"0.9°2"Yellow--€78.34
EJD32/51-98RPolyurethaneJc32, Jcc32, Js32, Jsc32, Mjc51, Mjcc51, Mjs51, Mjsc510.005"0.8°2"Red--€76.36
FJD12/19-85BUrethaneJc12, Js12, Mjc19, Mjs190.005"-Blue0.005"0.02"€38.80
GJD12/19-98RUrethaneJc12, Js12, Mjc19, Mjs190.003"0.8°-Red0.003"0.02"€30.13
HJD26/41-92YUrethaneJc26, Jcc26, Js26, Jsc26, Mjc41, Mjcc41, Mjs41, Mjsc410.006"0.9°-Yellow0.006"0.05"€49.09
GJD16/25-98RUrethaneJc16, Jcc16, Js16, Jsc16, Mjc25, Mjcc25, Mjs25, Mjsc250.003"0.8°-Red0.003"0.03"€33.46
FJD16/25-85BUrethaneJc16, Jcc16, Js16, Jsc16, Mjc25, Mjcc25, Mjs25, Mjsc250.006"-Blue0.006"0.03"€44.51
IJD16/25-92YUrethaneJc16, Jcc16, Js16, Jsc16, Mjc25, Mjcc25, Mjs25, Mjsc250.005"0.9°-Yellow0.005"0.03"€32.44
FJD10/15-85BUrethaneJc10, Js10, Mjc15, Mjs150.005"-Blue0.005"0.02"€29.79
IJD12/19-92YUrethaneJc12, Js12, Mjc19, Mjs190.004"0.9°-Yellow0.004"0.02"€28.27
GJD10/15-98RUrethane----Red0.002"0.02"€22.36
HJD36/57-92YUrethaneJc36, Jcc36, Js36, Jsc36, Mjc57, Mjcc57, Mjs57, Mjsc570.005"0.8°-Yellow0.005"0.05"€105.31
IJD10/15-92YUrethaneJc10, Js10, Mjc15, Mjs150.004"0.9°-Yellow0.004"0.02"€22.88
JJD36/57-98RUrethaneJc36, Jcc36, Js36, Jsc36, Mjc57, Mjcc57, Mjs57, Mjsc570.004"0.8°-Red0.004"0.05"€103.68
JJD26/41-98RUrethaneJc26, Jcc26, Js26, Jsc26, Mjc41, Mjcc41, Mjs41, Mjsc410.004"0.8°-Red0.004"0.05"€50.29
DAYTON -

Jaw Coupling Insert, L225 Coupling Size, 4 61/64 Inch Outside Dia, 4,600 RPM Max Speed

ModelItemPrice (ex. VAT)
817J62EA7QRL€156.95
12

Jaw Coupling Spiders

Jaw coupling spiders are used for torque transmission between two shafts and protecting components from damage by dampening vibrations & shocks. Raptor Supplies offers a wide range of reliable jaw coupling spiders from brands such as Boston Gear, Dayton, Lovejoy, Lisle and TB Wood's. Lovejoy L type spiders are designed to accommodate angular and parallel shaft misalignment. These spiders feature urethane, hytrel, bronze or SOX (NBR) rubber construction ensuring excellent abrasion resistance and protection against dirt, oil, sand, grease & moisture. They prevent metal to metal contact, ensuring in less internal wear and deliver torque up to 704 Nm. TB Wood’s urethane jaw coupling inserts are designed for adjusting a maximum of 0.015 inch parallel and 1 degree angular misalignments. These inserts provide 1.5 times higher torque than Buna N inserts, but with reduced vibration damping. They are capable of being operated at temperatures ranging between -30 and 160 degrees F. These jaw coupling spiders are available in heights ranging from 0.44 to 5 inches on Raptor Supplies.

Working Mechanism

  • The jaw coupling consists of two hubs with curved jaws that interlock with a spider placed in between.
  • When torque is applied to one of the hubs, it causes the jaws (on that hub) to grip the spider.
  • This mechanism transfers the torque to the other hub through the jaws on the other side of the spider.

Frequently Asked Questions

How to select the right jaw coupling spider for my application?

The selection of a jaw coupling spider depends on the torque capacity, shaft size, operating temperature and chemical compatibility of the material with the fluids or gases being transferred.

How do I install a jaw coupling spider?

  • Ensure that the shafts are properly aligned and clean.
  • Place the spider between two coupling hubs and align jaws of hubs with the teeth of the spider.
  • Tighten the screws or bolts on the hubs to secure the spider.
  • Finally, check for proper alignment and ensure that the spider is not overstretched or damaged.

How do I maintain a jaw coupling spider?

  • Regularly inspect it for signs of wear, damage or stretching.
  • Clean the spider and coupling hubs to prevent the buildup of debris or contaminants.