Spline Shafts And Couplings

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Spline shafts and couplings are used in power transmission systems to transfer torque and rotation from one component to another. Spline shafts have a long, cylindrical rod-type design with a series... Read More

StyleModelRough Stock BoreMax. BoreLength through BoreOutside Dia.Overall LengthRated TorqueMax. Shock LoadPrice (inc. GST)
A685144260811"2.225"2.5"6.28"7.44"2000 In.Lbs.6000 In.Lbs. SGD 2063.00
A685144260852-1/8"4"4.34"11.09"12.66"12000 In.Lbs.36000 In.Lbs. SGD 7410.67
StyleModelCoupling SizeDimension ADimension FDimension GDimension HDimension JFree End Float +/-Inertia At D Min.Price (inc. GST)
AAP30305.63"1.88"0.47"3.3"1.14"0.065"77.7 lbs.-sq. ft. SGD 15.48
AAP35356.63"2 1/4"0.55"4.15"0.97"0.085"156 lbs.-sq. ft. SGD 16.92
HUB CITY -

Splined Shafts

StyleModelPrice (inc. GST)
A0332-00026 SGD 369.18
A0332-00391 SGD 248.80
A0332-00390 SGD 175.21
RFQ
B0332-00394 SGD 136.08
RFQ
A0332-00393 SGD 241.33
A0332-00398 SGD 343.63
A0332-00023 SGD 220.74
A0332-00038 SGD 733.33
A0332-00039 SGD 746.87
A0332-00397 SGD 527.55
A0332-00399 SGD 542.49
StyleModelAngular MisalignmentCoupling SizeDimension ADimension BDimension DDimension FFree End Float +/-Hub Size
AGR3110.5°3115.88"5.4"0.4"2 1/2"0.014"-
RFQ
AGR3800.5°3809.42"9.14"0.89"4.13"0.04"6.3"
RFQ
AGR3210.5°3216.38"6.55"0.55"3"0.0145"4.57"
RFQ
AGR3320.5°3327.2"6.62"0.62"3 1/2"0.015"-
RFQ
AGR3460.5°3468.2"6.62"0.62"3 3/4"0.025"-
RFQ
AGR4120.33°41211"9.25"1 1/4"4 1/4"0.04"-
RFQ
AGR4190.33°41912.5"10.98"0.98"5"0.05"-
RFQ
AGR4240.33°42415"13.48"0.98"6 1/4"0.05"9.57"
RFQ
AGR4440.33°44416.38"15.09"1.09"7"0.055"-
RFQ
AGR4560.33°45618"15.82"1.32"7 1/4"0.06"-
RFQ
AGR4830.33°48319.44"18.39"1.39"8 1/2"0.065"12.56"
RFQ
AGR5110.33°51122"19.56"1.56"9"0.07"-
RFQ
AGR5200.33°52024.88"25.64"1.89"11.88"0.09"-
RFQ
AGR5250.33°52526.75"25.95"1.95"12"0.1"17.35"
RFQ
AGR5300.33°53028"27.64"2.14"12.75"0.1"-
RFQ
AGR5400.33°54033.5"32.58"2.58"15"0.12"-
RFQ
TB WOODS -

AX Form Flex Couplings

TB Wood's AX Series Form-Flex couplings transfer mechanical power & torque between two shafts and accommodate angular, parallel & axial misalignment. They are ideal for pumps, centrifugal & screw compressors, fans, blowers, mixers and turbo compressors, where two fully supported shafts are located very close together (1/8 to 2 inches). Choose from a wide range of AX Series Form-Flex couplings, available in bore sizes of 1.69, 1.75 and 2 inches on Raptor Supplies.

StyleModelCoupling SizeDimension ADimension BDimension FDimension GDimension HDimension JFree End Float +/-Price (inc. GST)
AAX552.65"3.34"1"0.48"1.3"1.68"0.03"-
RFQ
AAX10103.19"3.4"1"0.48"1.3"1.79"0.04"-
RFQ
AAX15153.65"3.8"1.13"0.44"2"1.85"0.042"-
RFQ
AAX20204.08"4.22"1.32"0.48"2.4"1.66"0.055"-
RFQ
AAX25254.95"5.36"1.62"0.69"2.8"2.39"0.06" SGD 19.40
TB WOODS -

HSH Form Flex Couplings

TB Wood's HSH Form-Flex couplings are designed to transmit torque while compensating for angular, parallel and axial misalignment between two connected shafts. They minimise misalignment forces on the connected equipment and are widely used in cooling fan drive applications. These couplings are available with steel and composite spacer tubing that reduces total cost by eliminating the need for bearings and support structures. The brand's HSH Series Form-Flex couplings range from 1000 rpm to 3800 rpm. A wide range of these couplings (with bore length up to 11 inches) is available on Raptor Supplies.

StyleModelCoupling SizeDimension ADimension BDimension DDimension FDimension GDimension HFree End Float +/-
AHSH22225.88"8.02"3.02"2 1/2"0.43"3.87"0.036"
RFQ
AHSH26266.88"9.25"3 1/2"2.88"0.55"4 1/2"0.044"
RFQ
AHSH31318.12"10.87"4.12"3.37"0.62"5 1/2"0.052"
RFQ
AHSH35359.12"12.06"4.57"3 3/4"0.66"6.12"0.056"
RFQ
AHSH373710.06"13.12"5.14"4"0.81"6 1/2"0.062"
RFQ
AHSH424211"13.93"5.43"4 1/4"0.81"7"0.067"
RFQ
AHSH454511.87"14.75"5 3/4"4 1/2"0.87"7.43"0.072"
RFQ
AHSH505012.9"16.81"6.81"5"1.06"8.37"0.082"
RFQ
AHSH555515"18.68"7.68"5 1/2"1 1/4"9.5"0.092"
RFQ
AHSH606016"20.93"8.43"6 1/4"1.34"10.5"0.102"
RFQ
AHSH707018.5"23.62"9.56"7"1 1/2"11 3/4"0.115"
RFQ
AHSH757520"25"10.5"7 1/4"1.53"13"1/8"
RFQ
AHSH808022"26.87"11.37"7 3/4"1.56"13.75"0.136"
RFQ
AHSH858523.75"28.62"12.12"8.25"1.62"14.5"0.14"
RFQ
AHSH929225.75"31"13.01"9"1 3/4"15.87"0.156"
RFQ
AHSH92HT92HT25.75"31"13.01"9"1 3/4"15.87"0.156"
RFQ
StyleModelCoupling SizeDimension HdLength Through BoreMax. BoreMax. Speed (unbalanced)Min. BoreNominal TorqueOutside Dia.Price (inc. GST)
A68514426074H30677.000"4.750"4.500"2300 rpm2.125"33396 in.-lbs.10.000"-
RFQ
A68514426076H36678.750"5.630"5.625"1900 rpm3.000"64812 in.-lbs.12.000"-
RFQ
A68514455471H40679.750"6.250"6.250"1800 rpm3.250"88224 in.-lbs.13.250" SGD 23073.90
A68514455474H456710.750"7.000"7.000"1500 rpm3.500"119700 in.-lbs.14.500"-
RFQ
BALDOR / DODGE -

Coupling And Drive Shafts

StyleModelPrice (inc. GST)
A352091 SGD 599.73
A352090 SGD 599.73
A243563 SGD 715.06
HUB CITY -

Involute Splined Couplings

StyleModelPrice (inc. GST)
A0332-00028 SGD 136.08
B0332-00043 SGD 139.51
C0332-00030 SGD 302.83
D0332-00027 SGD 129.27
E0332-00350 SGD 144.61
HUB CITY -

Involute Splined Shafts

StyleModelPrice (inc. GST)
A0332-00025 SGD 279.00
B0332-00395 SGD 343.63
HUB CITY -

Precision Splined Hubs

StyleModelPrice (inc. GST)
A0332-00031 SGD 190.54
RFQ
B0332-00033 SGD 166.73
RFQ
C0332-00074 SGD 369.18
RFQ
D0332-00073 SGD 273.88
RFQ
E0332-00037 SGD 454.23
RFQ
F0332-00093 SGD 273.88
RFQ
HUB CITY -

Splined Couplings

StyleModelPrice (inc. GST)
A0332-00351 SGD 357.31
A0332-00342 SGD 162.77
B0332-00341 SGD 120.79
RFQ
C0332-00345 SGD 115.65
RFQ
A0332-00337 SGD 117.86
A0332-00338 SGD 132.82
A0332-00340 SGD 139.14
A0332-00320 SGD 136.08
A0332-00066 SGD 145.91
A0332-00365 SGD 183.32
A0332-00344 SGD 113.98
A0332-00349 SGD 297.45
A0332-00336 SGD 117.86
A0332-00348 SGD 166.73
A0332-00346 SGD 285.81
A0332-00367 SGD 220.74
StyleModelBore SizeKeyway SizeOutside Dia.Screw SizeTotal LengthPrice (inc. GST)
A5LM012012KPSC12 mm4mm28mmM4 x 0.7 x 12 mm45 mm SGD 158.33
RFQ
A5LM014014KPSC14 mm5mm30mmM4 x 0.7 x 12 mm50 mm SGD 171.24
RFQ
A5LM015015KPSC15 mm5mm34mmM5 x 0.8 x 16 mm50 mm SGD 176.34
RFQ
A5LM016016KPSC16 mm5mm34mmM5 x 0.8 x 16 mm50 mm SGD 163.84
RFQ
A5LM018018KPSC18 mm6 mm36mmM5 x 0.8 x 16 mm60 mm SGD 168.43
RFQ
A5LM020020KPSC20 mm6 mm40mmM6 x 1.0 x 18 mm65 mm SGD 238.78
RFQ
A5LM025025KPSC25 mm8 mm45mmM6 x 1.0 x 18 mm65 mm SGD 199.84
RFQ
A5LM030030KPSC30 mm8 mm54mmM6 x 1.0 x 16 mm75 mm-
RFQ
A5LM035035KPSC35 mm10mm57mmM6 x 1.0 x 18 mm80 mm-
RFQ
A5LM040040KPSC40 mm12mm60mmM6 x 1.0 x 18 mm90 mm SGD 424.89
RFQ
A5LM045045KPSC45 mm14mm73mmM8 x 1.25 x 25 mm105 mm-
RFQ
TB WOODS -

GCH Form Flex Couplings

TB Wood's GCH Form-Flex couplings are designed to connect two shafts for efficient power transmission applications in screw compressors, cooling towers or printing presses. These couplings come in a robust disc pack design for greater torque loads and lower weight per HP for a better inherent balance, as compared to rigid couplings. The high torsional stiffness feature of these couplings maintains the structural integrity of the system while counterbalancing angular or axial misalignments. They are integrated with a fail-safe mechanism that gets activated, when the element is damaged, by simply transmitting rotary motion via washers.

StyleModelCoupling SizeDimension ADimension BDimension CDimension DDimension GFree End Float +/-Inertia
AGCH340-313408.38"2.88"5.44"4.14"0.57"0.06"344 lbs.-sq. ft.
RFQ
AGCH340-353408.38"2.88"5.44"4.71"0.57"0.06"349 lbs.-sq. ft.
RFQ
AGCH412-4241211"4 1/4"6.51"5.57"1 1/4"0.08"1373 lbs.-sq. ft.
RFQ
AGCH412-5041211"4 1/4"6.51"7.19"1 1/4"0.08"1418 lbs.-sq. ft.
RFQ
AGCH412-4541211"4 1/4"6.51"6.07"1 1/4"0.08"1387 lbs.-sq. ft.
RFQ
AGCH424-6042415"6 1/4"9.57"8.45"0.98"0.1"7277 lbs.-sq. ft.
RFQ
AGCH424-5542415"6 1/4"9.57"7.45"0.98"0.1"7157 lbs.-sq. ft.
RFQ
AGCH456-7545618"7 1/4"11.63"10.7"1.32"0.12"19793 lbs.-sq. ft.
RFQ
AGCH456-7045618"7 1/4"11.63"9.63"1.32"0.12"19517 lbs.-sq. ft.
RFQ
AGCH511-8051122"9"14.5"11.39"1.56"0.14"54372 lbs.-sq. ft.
RFQ
AGCH511-8551122"9"14.5"12.39"1.56"0.14"55013 lbs.-sq. ft.
RFQ
AGCH511-9251122"9"14.5"13.89"1.56"0.14"64414 lbs.-sq. ft.
RFQ
StyleModelBore SizeKeyway SizeOutside Dia.Screw SizeTotal LengthPrice (inc. GST)
A5LM012012FKPSC12 mm4mm28mmM4 x 0.7 x 12 mm45 mm SGD 239.57
RFQ
A5LM014014FKPSC14 mm5mm30mmM4 x 0.7 x 12 mm50 mm-
RFQ
A5LM015015FKPSC15 mm5mm34mmM5 x 0.8 x 16 mm50 mm-
RFQ
A5LM016016FKPSC16 mm5mm34mmM5 x 0.8 x 16 mm50 mm-
RFQ
A5LM018018FKPSC18 mm6 mm36mmM5 x 0.8 x 16 mm60 mm SGD 250.43
RFQ
A5LM020020FKPSC20 mm6 mm40mmM6 x 1.0 x 18 mm65 mm SGD 301.79
RFQ
A5LM025025FKPSC25 mm8 mm45mmM6 x 1.0 x 18 mm65 mm SGD 302.44
RFQ
A5LM030030FKPSC30 mm8 mm54mmM6 x 1.0 x 16 mm75 mm SGD 319.61
RFQ
A5LM035035FKPSC35 mm10mm57mmM6 x 1.0 x 18 mm80 mm SGD 318.68
RFQ
A5LM040040FKPSC40 mm12mm60mmM6 x 1.0 x 18 mm90 mm SGD 430.88
RFQ
A5LM045045FKPSC45 mm14mm73mmM8 x 1.25 x 25 mm105 mm SGD 491.02
RFQ
Stafford Mfg -

Signature Series Two Piece Split Precision Sleeve Hex Bore Couplings

StyleModelBore SizeGradeMaterialOutside Dia.Screw MaterialScrew SizeTotal LengthTypePrice (inc. GST)
A13S100100PSC1"303Stainless Steel2.125"18-8 Stainless Steel1/4-28 x 5/83.250"Precision Sleeve-
RFQ
B13L100100PSC1"1215Steel2.125"Alloy Steel1/4-28 x 3/43.250"Precision Sleeve SGD 303.73
RFQ
C13A100100PSC1"2024Aluminum2.125"Alloy Steel1/4-28 x 3/43.250"Precision Sleeve-
RFQ
D13C1001001"-316 Stainless Steel2.125"-1/4-28 x 5/83.250"High Strength-
RFQ
B13L008008PSC1/2"1215Steel1.250"Alloy Steel8-32 x 1/21.875"Precision Sleeve SGD 133.14
RFQ
C13A008008PSC1/2"2024Aluminum1.250"Alloy Steel8-32 x 1/21.875"Precision Sleeve-
RFQ
A13S008008PSC1/2"303Stainless Steel1.250"18-8 Stainless Steel8-32 x 1/21.875"Precision Sleeve-
RFQ
D13C0080081/2"-316 Stainless Steel1.250"-8-32 x 1/21.875"High Strength-
RFQ
B13L004004PSC1/4"1215Steel0.813"Alloy Steel4-40 x 3/81.250"Precision Sleeve SGD 172.03
RFQ
C13A004004PSC1/4"2024Aluminum0.813"Alloy Steel4-40 x 3/81.250"Precision Sleeve SGD 168.26
RFQ
A13S004004PSC1/4"303Stainless Steel0.813"18-8 Stainless Steel4-40 x 5/161.250"Precision Sleeve-
RFQ
D13C0040041/4"-316 Stainless Steel0.813"-4-40 x 5/161.250"High Strength-
RFQ
C13A012012PSC3/4"2024Aluminum1.875"Alloy Steel1/4-28 x 3/42.875"Precision Sleeve SGD 211.96
RFQ
D13C0120123/4"-316 Stainless Steel1.875"-1/4-28 x 5/82.875"High Strength-
RFQ
A13S012012PSC3/4"303Stainless Steel1.875"18-8 Stainless Steel1/4-28 x 5/82.875"Precision Sleeve-
RFQ
B13L012012PSC3/4"1215Steel1.875"Alloy Steel1/4-28 x 3/42.875"Precision Sleeve SGD 195.25
RFQ
A13S006006PSC3/8"303Stainless Steel1.063"18-8 Stainless Steel6-32 x 3/81.625"Precision Sleeve-
RFQ
D13C0060063/8"-316 Stainless Steel1.063"-6-32 x 3/81.625"High Strength-
RFQ
B13L006006PSC3/8"1215Steel1.063"Alloy Steel6-32 x 3/81.625"Precision Sleeve SGD 140.79
RFQ
C13A006006PSC3/8"2024Aluminum1.063"Alloy Steel6-32 x 3/81.625"Precision Sleeve SGD 176.76
RFQ
C13A010010PSC5/8"2024Aluminum1.500"Alloy Steel10-32 x 5/82.250"Precision Sleeve-
RFQ
A13S010010PSC5/8"303Stainless Steel1.500"18-8 Stainless Steel10-32 x 1/22.250"Precision Sleeve-
RFQ
D13C0100105/8"-316 Stainless Steel1.500"-10-32 x 1/22.250"High Strength-
RFQ
B13L010010PSC5/8"1215Steel1.500"Alloy Steel10-32 x 5/82.250"Precision Sleeve SGD 165.84
RFQ
D13C0050055/16"-316 Stainless Steel0.813"-4-40 x 5/161.250"High Strength-
RFQ
Stafford Mfg -

Signature Series Two Piece Split Precision Sleeve Square Bore Couplings

StyleModelBore SizeGradeMaterialOutside Dia.Screw MaterialScrew SizeTotal LengthPrice (inc. GST)
A15A100100PSC1"2024Aluminum2.500"Alloy Steel1/4-28 x 3/43.750" SGD 321.07
RFQ
B15L100100PSC1"1215Steel2.500"Alloy Steel1/4-28 x 3/43.750" SGD 188.94
RFQ
C15S100100PSC1"303Stainless Steel2.500"18-8 Stainless Steel1/4-28 x 5/83.750" SGD 297.29
RFQ
A15A008008PSC1/2"2024Aluminum1.750"Alloy Steel1/4-28 x 3/42.625" SGD 197.22
RFQ
B15L008008PSC1/2"1215Steel1.750"Alloy Steel1/4-28 x 3/42.625" SGD 133.76
RFQ
C15S008008PSC1/2"303Stainless Steel1.750"18-8 Stainless Steel1/4-28 x 5/82.625"-
RFQ
A15A004004PSC1/4"2024Aluminum1.063"Alloy Steel6-32 x 3/81.625"-
RFQ
C15S004004PSC1/4"303Stainless Steel1.063"18-8 Stainless Steel6-32 x 3/81.625"-
RFQ
B15L004004PSC1/4"1215Steel1.063"Alloy Steel6-32 x 3/81.625" SGD 98.89
RFQ
B15L012012PSC3/4"1215Steel2.125"Alloy Steel1/4-28 x 3/43.250" SGD 173.33
RFQ
A15A012012PSC3/4"2024Aluminum2.125"Alloy Steel1/4-28 x 3/43.250" SGD 231.55
RFQ
C15S012012PSC3/4"303Stainless Steel2.125"18-8 Stainless Steel1/4-28 x 5/83.250" SGD 276.80
RFQ
B15L006006PSC3/8"1215Steel1.500"Alloy Steel10-32 x 5/82.250" SGD 114.71
RFQ
C15S006006PSC3/8"303Stainless Steel1.500"18-8 Stainless Steel10-32 x 1/22.250" SGD 188.89
RFQ
A15A006006PSC3/8"2024Aluminum1.500"Alloy Steel10-32 x 5/82.250"-
RFQ
B15L010010PSC5/8"1215Steel2"Alloy Steel1/4-28 x 3/43" SGD 148.84
RFQ
C15S010010PSC5/8"303Stainless Steel2"18-8 Stainless Steel1/4-28 x 5/83" SGD 255.16
RFQ
A15A010010PSC5/8"2024Aluminum2"Alloy Steel1/4-28 x 3/43" SGD 219.25
RFQ
C15S005005PSC5/16"303Stainless Steel1.063"18-8 Stainless Steel6-32 x 3/81.625"-
RFQ
B15L005005PSC5/16"1215Steel1.063"Alloy Steel6-32 x 3/81.625" SGD 116.79
RFQ
A15A005005PSC5/16"2024Aluminum1.063"Alloy Steel6-32 x 3/81.625"-
RFQ
B15L014014PSC7/8"1215Steel2.250"Alloy Steel1/4-28 x 3/43.375" SGD 208.92
RFQ
C15S014014PSC7/8"303Stainless Steel2.250"18-8 Stainless Steel1/4-28 x 5/83.375" SGD 326.02
RFQ
A15A014014PSC7/8"2024Aluminum2.250"Alloy Steel1/4-28 x 3/43.375"-
RFQ
B15L007007PSC7/16"1215Steel1.500"Alloy Steel10-32 x 5/82.250"-
RFQ
StyleModelBore SizeOutside Dia.Screw SizeTotal Length
A15C1001001"2.500"1/4-28 x 5/83.750"
RFQ
A15C0080081/2"1.750"1/4-28 x 5/82.625"
RFQ
A15C0040041/4"1.063"6-32 x 3/81.625"
RFQ
A15C0120123/4"2.125"1/4-28 x 5/83.250"
RFQ
A15C0060063/8"1.500"10-32 x 1/22.250"
RFQ
A15C0100105/8"2"1/4-28 x 5/83"
RFQ
A15C0050055/16"1.063"6-32 x 3/81.625"
RFQ
A15C0140147/8"2.250"1/4-28 x 5/83.375"
RFQ
A15C0070077/16"1.500"10-32 x 1/22.250"
RFQ
A15C0090099/16"1.750"1/4-28 x 5/82.625"
RFQ
A15C01101111/16"2.125"1/4-28 x 5/83.250"
RFQ
StyleModelAngular MisalignmentCoupling SizeDimension ADimension FDimension GFree End Float +/-Hub SizeInertia At D Min.
AGP3110.5°3115.88"2 1/2"0.4"0.028"-66.7 lbs.-sq. ft.
RFQ
AGP3800.5°3809.36"4.13"0.89"0.08"-792.67 lbs.-sq. ft.
RFQ
AGP3210.5°3216.38"3"0.55"0.029"-123.01 lbs.-sq. ft.
RFQ
AGP3320.5°3327.2"3 1/2"0.61"0.03"4.95"242.39 lbs.-sq. ft.
RFQ
AGP3460.5°3468.2"3 3/4"0.62"0.05"-429.27 lbs.-sq. ft.
RFQ
AGP4190.33°41912.5"5"0.98"0.1"-3660 lbs.-sq. ft.
RFQ
AGP4440.33°44416.38"7"1.09"0.11"10.52"13587 lbs.-sq. ft.
RFQ
AGP4830.33°48319.44"8 1/2"1.39"0.13"-33653 lbs.-sq. ft.
RFQ
AGP5200.33°52024.88"11.88"1.89"0.18"-114979 lbs.-sq. ft.
RFQ
AGP5300.33°53028"12.75"2.14"1/5"18.35"243383 lbs.-sq. ft.
RFQ
AGP4120.33°41211"4 1/4"1 1/4"0.08"7.2"1607.6 lbs.-sq. ft.
RFQ
AGP4240.33°42415"6 1/4"0.98"0.1"-8127.6 lbs.-sq. ft.
RFQ
AGP4560.33°45618"7 1/4"1.32"0.12"-21896 lbs.-sq. ft.
RFQ
AGP5110.33°51122"9"1.56"0.14"14.5"60082 lbs.-sq. ft.
RFQ
AGP5250.33°52526.75"12"1.95"1/5"-185975 lbs.-sq. ft.
RFQ
AGP5400.33°54033.5"15"2.58"0.24"-557906 lbs.-sq. ft.
RFQ
TB WOODS -

GCF Form Flex Couplings

TB Wood's GCF Form-Flex couplings are designed to transmit torque while compensating for angular, parallel and axial misalignments between two connected shafts. These couplings are integrated with a flexible disc to minimise the misalignment errors and feature a high torsional stiffness for maintaining the structural integrity of the system.

StyleModelAdapter BcdAdapter BoltingAdapter Outer Dia.Adapter Outside Dia.Adapter SizeAdapter TypeCoupling SizeDimension A
AGCF340-31-12HD11.5"HD12.375"12.375"12-3408.38"
RFQ
AGCF340-35-12HD11.5"HD12.375"-12HD3408.38"
RFQ
AGCF340-31-12SAE11.625"SAE12.375"-12SAE3408.38"
RFQ
AGCF340-35-12SAE11.625"SAE12.375"12.375"12-3408.38"
RFQ
AGCF340-35-14HD12.5"HD13 7/8"13.875"14-3408.38"
RFQ
AGCF340-35-14SAE13.125"SAE13 7/8"-14SAE3408.38"
RFQ
AGCF340-31-14SAE13.125"SAE13 7/8"13.875"14-3408.38"
RFQ
AGCF412-50-18HD16.75"HD18.375"18.375"18-41211"
RFQ
AGCF424-60-18HD16.75"HD18.375"-18HD42415"
RFQ
AGCF412-45-18HD16.75"HD18.375"-18HD41211"
RFQ
AGCF424-55-18HD16.75"HD18.375"18.375"18-42415"
RFQ
AGCF340-35-18HD16.75"HD18.375"18.375"18-3408.38"
RFQ
AGCF424-55-18SAE17.25"SAE18.375"-18SAE42415"
RFQ
AGCF412-50-18SAE17.25"SAE18.375"18.375"18-41211"
RFQ
AGCF412-42-18SAE17.25"SAE18.375"18.375"18-41211"
RFQ
AGCF340-31-18SAE17.25"SAE18.375"18.375"18-3408.38"
RFQ
AGCF424-60-18SAE17.25"SAE18.375"18.375"18-42415"
RFQ
AGCF340-35-18SAE17.25"SAE18.375"18.375"18-3408.38"
RFQ
AGCF412-45-18SAE17.25"SAE18.375"18.375"18-41211"
RFQ
AGCF424-60-20HD18.5"HD20.375"20.375"20-42415"
RFQ
AGCF424-55-20HD18.5"HD20.375"20.375"20-42415"
RFQ
AGCF412-50-20HD18.5"HD20.375"-20HD41211"
RFQ
AGCF340-31-20HD18.5"HD20.375"-20HD3408.38"
RFQ
AGCF412-45-20HD18.5"HD20.375"20.375"20-41211"
RFQ
AGCF412-42-20HD18.5"HD20.375"20.375"20-41211"
RFQ
StyleModelCoupling SizeDimension ADimension BDimension FDimension HDimension JFree End Float +/-InertiaPrice (inc. GST)
AAX30305.63"6.3"1.88"3.3"3.18"0.065"51.7 lbs.-sq. ft. SGD 20.43
AAX35356.63"7.17"2 1/4"4.15"2.81"0.085"108 lbs.-sq. ft. SGD 22.70

Spline Shafts And Couplings

Hub City spline shafts are specially designed for transmitting high amount of torque force and rotation. These plain and involute splined shafts feature 1215 cold-rolled steel to deliver fair vibration damping and excellent chemical resistance. We also offer Hub City couplings in 1144 stress-proofed steel to connect and transmit torque between two rotating shafts. These couplers feature Kwik-D-Tach connection for safe and secure attachments.

Working Mechanism

  • The shafts of the machinery are positioned in such as way that their ends are facing each other.
  • The spline shaft is inserted securely into the grooves of the coupling.
  • The coupling is then fastened onto the end of the other shaft by using bolts or clamps.
  • When torque is applied to one of the shafts, it is transmitted through the spline shaft and coupling to the other shaft, causing both shafts to rotate at the same speed.

Features

TB Woods Form-Flex Couplings :

  • They help transmit torque while compensating for angular, axial and parallel misalignment between two connected shafts.
  • These spacer couplings allow enough space for installation and maintenance without moving the connected machinery.
  • They feature a metal disc that uses a double hinge effect through two flexible discs and a spacer, causing both shafts to rotate at the same speed.
  • If the shafts are misaligned, the flexible element deflects and absorbs the displacement, reducing the transmission of vibration and shock between the two shafts.

Lovejoy U-Type Couplings :

  • These Uniflex couplings are used in a variety of applications, including high misalignment, space limitations, high temperature and exceptionally low backlash or windup conditions.
  • They feature a flexible triple-wound spring design that helps transmit torque between two rotating shafts while accommodating vibrations.
  • These compact couplings contain two hubs that are brazed to the speed spring pack to create a durable one-piece flexible coupling.
  • They are supplied with keyways and set screws for offering a secure and accurate connection between the coupling and the shafts.
  • These short-version couplings can accommodate different length requirements and provide a maximum OAL (overall length) tolerance of 1/8 inches.
  • They are ideal for applications like textile equipment, robotic / positioning, conveyors, carton folding and glueing equipment, machine tools, blowers and the steering mechanism.

Frequently Asked Questions

What is overall length tolerance?

OAL (overall length tolerance) refers to the allowable deviation from the nominal or desired length of the coupling. It helps to position and align the coupling on the shafts it is connecting.

What is the purpose of keyways in Lovejoy couplings?

Keyways are grooves or slots that are machined into the bore of the coupling hub and include a matching key that is installed in the keyway to connect the hub to the shaft. These keyways help transmit torque, ease installation and provide accurate alignment between the shaft and the coupling.

How to maintain a spline coupling?

  • Regular visual inspections are needed to identify any signs of wear or damage of the spline coupling, such as cracks and corrosion.
  • Ensure the coupling is properly aligned to maintain smooth operation and prevent premature wear.
  • Regularly lubricate the coupling to prevent wear and reduce friction.
  • Ensure that spline couplings are not subjected to overload conditions, as this can cause permanent deformation and reduce the strength of the spline teeth.

How do I select the right type of shaft coupling for my application?

The choice of coupling depends on shaft misalignment, torque requirements, speed and environmental conditions.

What is the difference between rigid couplings and flexible couplings?

Rigid couplings do not allow any angular or parallel misalignment between shafts. They provide a solid, backlash-free connection. In contrast, flexible couplings accommodate some degree of misalignment and are often used to dampen vibrations and shock loads in machinery.

How do I calculate the torque capacity of a spline shaft?

    To calculate the torque capacity of a spline shaft, you can use the formula:
    • Torque (T) = Shaft Diameter (D) x Material Strength (S) x Safety Factor (SF)

What is the difference between external spline and internal spline configurations?

External spline refers to the presence of the splines on the outside surface of a shaft, while internal spline refers to the splines inside a cylindrical bore.

How does rigid, flexible and fluid connection coupling differ from each other?

Rigid couplings provide a solid connection with no flexibility, flexible couplings offer misalignment compensation, and fluid couplings use hydraulic principles for torque transmission and speed control.

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