Universal Joints | Raptor Supplies Singapore

LOVEJOY Universal Joints

Universal joints are available in a wide range of solid and bored D, DD & NB types. These joints are used to transfer rotary motion from one linked shaft to another. They are ideal for applications requiring diverse angles of misalignment and rotational speeds.

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Lovejoy universal joints transfer rotary motion from one linked shaft to another and are used in applications requiring diverse angles of misalignment and rotational speeds. These joints are beneficial for automobiles, aircrafts, control devices and medical instruments.

StyleModelBore SizeOutside Dia.Overall LengthPrice (inc. GST)
A685144171771 1/2"2"10.875" SGD 1364.28
A685144171421 1/4"1.5"8.5" SGD 826.08
A685144171201"1.25"7.5" SGD 712.65
A685144170871/2"5/8"4.5" SGD 389.16
A685144762773/4"1"6.75" SGD 494.20
A685144170783/8"1/2"4" SGD 896.26
A685144171147/8"1.125"7" SGD 650.30
A6851441710211/16"7/8"6" SGD 493.53
StyleModelBore DepthBore SizeCubic InchesMain Pin Height (dimension E)Max. BoreOutside Dia.Overall LengthSizePrice (inc. GST)
A685144311610.88"NA1.5075 Cu. In1.34"0.62"0.75"2.68"D4B SGD 396.24
A685144311661"1/2"3.38 Cu. In1.68"0.75"1"3.38"D6B SGD 507.66
A685144311701.06"NA5.85938 Cu. In1.88"1"1.25"3.75"D8B SGD 694.96
A685144311831.5"1"21.76 Cu. In2.72"1.5"2"5.44"D12B SGD 1440.65
A685144311741.18"3/4"9.5625 Cu. In2.12"1.12"1.5"4.25"D10B SGD 819.89
StyleModelBore DepthBore SizeCoupling SizeCubic InchesKeyway SizeMain Pin Height (dimension E)Max. BoreOutside Dia.Price (inc. GST)
A685144457201.06"5/8"D8B5.85938 Cu. In3/16 x 3/321.88"0.75"1.25" SGD 669.31
A685144445121.5"1"D12B21.76 Cu. In1/4 x 1/82.72"1.19"2" SGD 1388.60
LOVEJOY -

Needle Bearing Type Universal Joints with Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A685144762981"-2.000"5.440"1.500"10500 in.-lbs.SteelNo Setscrew SGD 1008.72
B685144443781"1/4" x 1/8"2"5.44"1.5"10500 in.-lbs.Steel5/16-18 SGD 779.65
B685144763191/2" & 3/4"1/8" x 1/16" X 3/16" x 3/32"1.25"3.75"1.06"2500 in.-lbs.Steel1/4-20 SGD 843.11
B685144467283/4"3/16" x 3/32"1.5"4.25"1.18"4400 in.-lbs.Steel1/4-20 SGD 562.07
B685144503313/4"3/16" x 3/32"1.5"4.25"1.18"4400 in.-lbs.Steel1/4-20 SGD 535.13
B685144497395/8"3/16" x 3/32"1.25"3.75"1.06"2500 in.-lbs.Steel1/4-20 SGD 468.32
A685144440415/8"-1.250"3.75"1.060"2500 in.-lbs.SteelNo Setscrew SGD 445.91
StyleModelBore SizeOutside Dia.Overall LengthStatic Breaking TorqueMain Pin Height (Dimension E)MaterialPrice (inc. GST)
A685144160191 1/2"2"5.44"15600 in.-lbs.2.72"Steel SGD 543.50
A685144159811 1/4"1.75"5"10680 in.-lbs.2.5"Steel SGD 450.41
A685144159191 1/4"1.5"4.25"7920 in.-lbs.2.12"Steel SGD 304.03
A685144160721 3/4"2.5"7"33120 in.-lbs.3.5"Steel SGD 1075.94
A685144158661"1.25"3.75"5220 in.-lbs.1.88"Steel SGD 255.83
A685144157181/2"0.62"2.25"540 in.-lbs.1.12"Steel SGD 139.01
A685144156611/4"0.38"1.75"110 in.-lbs.0.88"Steel SGD 136.12
A685144161172"3"9.06"65400 in.-lbs.4.53"Steel SGD 1653.38
A685144158093/4"1"3.38"1560 in.-lbs.1.68"Steel SGD 192.33
A68514415674NA0.5"2"378 in.-lbs.1"Steel SGD 124.91
A68514415744NA0.75"2.68"768 in.-lbs.1.34"Steel SGD 139.01
A68514415774NA0.88"3"1176 in.-lbs.1.5"Steel SGD 175.79
A68514415841NA1.12"3.5"2880 in.-lbs.1.75"Steel SGD 224.35
LOVEJOY -

HD Type Universal Joint With Keyway, Inch Bores

StyleModelBore ABore BBore DepthBore SizeCoupling Keyway SizeJoint TypeMain Pin Height (dimension E)Max. Angle OffsetPrice (inc. GST)
A68514448630--2.750"1-3/4"7/16" x 7/32"HD-Type4.53"25° F SGD 2038.67
B685144451405/8" X 5/8"5/8" X 5/8"1.06"5/8" x 5/8"-HD Type1.88"25° SGD 340.74
A685144763815/8-11 x 3/4"5/8-11 x 3/4"1.060"-3/16" x 3/32"HD-Type1.880"25° F SGD 434.00
StyleModelBore ABore BBore DepthCoupling Keyway SizeKeywayMain Pin Height (dimension E)Max. BoreOutside Dia.Price (inc. GST)
A685144764549 x 12mm9 x 12mm0.880"3 x 1.4mm & 4 x 1.8mmwith Keyway1.500"0.690"0.880" SGD 592.77
A6851447616814 x 14mm14 x 14mm1.500"5 x 2.3mm & Pin HolePin Holes2.72"1.5"2.000" SGD 943.31
A6851445475618 x 18mm18 x 18mm1.180"6 x 2.8mmwith Keyway2.12"1.12"1.500" SGD 734.32
LOVEJOY -

HD Type Universal Joints With Keyway Mixed

StyleModelBore DepthBore SizeBore TypeJoint TypeKeywayMain Pin Height (dimension E)Max. Angle OffsetOutside Dia.Price (inc. GST)
A685144643570.88"3/4"Finished BoreHD TypePin Hole One Side1.88"25°1.25" SGD 481.68
RFQ
B685144626510.880"5/8"Hex BoreMetallicwith Keyway1.880"25° F--
RFQ
B685144764440.880"-Finished BoreHD-Typewith Keyway1.880"25° F1.250" SGD 560.30
StyleModelBore ABore BBore DepthBore SizeBore TypeCoupling Keyway SizeMain Pin Height (dimension E)Outside Dia.Price (inc. GST)
A68514476443--1.500"25mmSolidNo Keyway & 8mm x 3.3mm2.720"2.000" SGD 544.41
A68514476234--1.380"1"Solid3/8" External & 1/4" x 1/8"2.500"1.75" SGD 704.35
A685144764341 x 1-3/16"1 x 1-3/16"1.500"-BoredNo Keyway & 1/4" x 1/8"2.720"2.000" SGD 703.32
A685144762383/4" x 3/4"3/4" x 3/4"1.180"-Hex x Round Bore3/16" x 3/32"2.120"1.500" SGD 696.73
A685144764003/8 x 3/4"3/8 x 3/4"1.060"-Bored3/32" x 3/64" & No Keyway1.750"1.120" SGD 460.63
A685144762515/8 x 3/4"5/8 x 3/4"1.000"-Bored3/16" x 3/32" & No Keyway1.750"1.120" SGD 608.39
A685144765415/8" x 1-1/4"5/8" x 1-1/4"2.000"-Hex x Round Bore1/4" x 1/8"3.500"2.500" SGD 1026.50
A6851447618414mm x 3/4"14mm x 3/4"1.060"-Bored5mm x 2.3mm & 3/16" x 3/32"1.880"1.250" SGD 500.25
StyleModelOverall LengthPrice (inc. GST)
A6851447632119.06" SGD 3762.19
A6851447632223.56" SGD 4375.11
StyleModelBore SizeOutside Dia.Overall LengthStatic Breaking TorqueMain Pin Height (Dimension E)MaterialPrice (inc. GST)
A685144311801 1/2"2"5.44"10400 in.-lbs.2.72"Stainless Steel SGD 1253.72
A685144311711 1/4"1.5"4.25"5280 in.-lbs.2.12"Stainless Steel SGD 746.70
A685144311671"1.25"3.75"3480 in.-lbs.1.88"Stainless Steel SGD 633.71
A685144320831"1.25"3.75"3480 in.-lbs.1.88"Stainless Steel SGD 631.94
A685144311643/4"1"3.38"1040 in.-lbs.1.68"Stainless Steel SGD 482.69
A68514431057NA0.75"2.68"512 in.-lbs.1.34"Stainless Steel SGD 357.32
LOVEJOY -

HD Type Universal Joints without Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A68514417347--0.500"2.000"0.620"378 in.-lbs.SteelNo Setscrew SGD 181.53
A68514417338--0.380"1.750"0.560"110 in.-lbs.SteelNo Setscrew SGD 138.35
A68514417370--0.750"2.680"0.880"768 in.-lbs.SteelNo Setscrew SGD 190.18
A68514417425--1.500"4.25"1.180"7920 in.-lbs.SteelNo Setscrew SGD 403.53
A68514417440--2.000"5.440"1.500"15600 in.-lbs.SteelNo Setscrew SGD 693.19
A68514425714--1.75"5.00"1.380"10680 in.-lbs.SteelNo Setscrew SGD 592.37
A68514441017--3.000"9.060"2.750"65400 in.-lbs.SteelNo Setscrew SGD 2043.10
A68514445655--2.500"7"2.000"33120 in.-lbs.SteelNo Setscrew SGD 1355.43
A685144765951-3/16"-1.75"5.00"1.380"10680 in.-lbs.SteelNo Setscrew SGD 584.04
B685144173901/2" x 1/2"No Keyway1"3.38"1"1560 in.-lbs.Steel- SGD 255.83
B685144174085/8" x 5/8"No Keyway1.25"3.75"1.06"5220 in.-lbs.Steel- SGD 340.74
B685144173575/16" x 5/16"No Keyway0.62"2.25"0.68"540 in.-lbs.Steel- SGD 185.82
B685144173797/16" x 7/16"No Keyway0.88"3"0.88"1176 in.-lbs.Steel- SGD 234.16
B685144173999/16" x 9/16"No Keyway1.12"3.5"1"2880 in.-lbs.Steel- SGD 313.54
LOVEJOY -

D Type Universal Joints without Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A68514476382--1.250"3.75"1.060"5220 in.-lbs.SteelNo Setscrew SGD 443.08
A68514476376--1.000"3.380"1.000"1560 in.-lbs.Steel#10-24 SGD 555.44
A68514476206--1.500"4.25"1.180"7920 in.-lbs.SteelNo Setscrew SGD 428.84
A68514476170--1.120"3.50"1.000"2880 in.-lbs.Steel#10-24 SGD 669.98
A68514465677--1.75"5.00"1.380"10680 in.-lbs.SteelNo Setscrew-
RFQ
A68514447558--1.500"4.25"1.180"7920 in.-lbs.SteelNo Setscrew SGD 337.86
A68514445459--1.75"5.00"1.380"10680 in.-lbs.SteelNo Setscrew SGD 473.38
A68514445047--1.75"5.00"1.380"10680 in.-lbs.SteelNo Setscrew SGD 497.06
B68514476544-------- SGD 757.98
C685144169331 1/2"No Keyway3"9.06"2.75"65400 in.-lbs.Steel- SGD 1695.95
C685144168411 1/4"No Keyway2.5"7"2"33120 in.-lbs.Steel- SGD 1112.20
C685144459301 1/4"No Keyway2"5.44"1.5"15600 in.-lbs.Steel- SGD 579.10
C685144167531"No Keyway2"5.44"1.5"15600 in.-lbs.Steel- SGD 580.20
C685144441231/2"No Keyway0.75"2.68"0.88"768 in.-lbs.Steel- SGD 147.47
C685144163631/2"No Keyway1"3.38"1"1560 in.-lbs.Steel- SGD 186.57
C685144162351/4"No Keyway0.5"2"0.62"378 in.-lbs.Steel- SGD 151.24
A685144764883/4"-1.500"4.25"1.180"7920 in.-lbs.SteelNo Setscrew SGD 632.39
C685144442843/4"No Keyway1.25"3.75"1.06"5220 in.-lbs.Steel- SGD 270.31
C685144165953/4"No Keyway1.5"4.25"1.18"7920 in.-lbs.Steel- SGD 337.86
C685144442613/4"No Keyway1"3.38"1"1560 in.-lbs.Steel- SGD 213.22
C685144162893/8"No Keyway0.75"2.68"0.88"768 in.-lbs.Steel- SGD 154.85
C685144162263/16"No Keyway0.38"1.75"0.56"110 in.-lbs.Steel- SGD 144.05
C685144164795/8"No Keyway1.25"3.75"1.06"5220 in.-lbs.Steel- SGD 270.31
C685144460365/8"No Keyway1"3.38"1"1560 in.-lbs.Steel- SGD 213.22
C685144162595/16"No Keyway0.62"2.25"0.68"540 in.-lbs.Steel- SGD 154.85
LOVEJOY -

DD Type Universal Joints, Without Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A68514417075--0.380"3.50"0.560"110 in.-lbs.SteelNo Setscrew SGD 381.86
A68514417108--1.000"6.750"1.000"1560 in.-lbs.SteelNo Setscrew SGD 536.87
A68514417207--2.500"14.000"2.000"33120 in.-lbs.SteelNo Setscrew SGD 3770.27
A68514417224--3.000"18.120"2.750"65400 in.-lbs.SteelNo Setscrew SGD 6724.15
A68514476244--0.880"6.000"1.000"1176 in.-lbs.SteelNo Setscrew SGD 521.71
B685144170943/8"No Keyway0.75"5.38"0.88"768 in.-lbs.Steel- SGD 399.77
B685144171647/8"No Keyway1.75"10"1.38"10680 in.-lbs.Steel- SGD 1169.69
LOVEJOY -

D Type Universal Joints with Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A68514476540--1.75"5.00"1.380"10680 in.-lbs.Steel5/16"-11 & Pin Hole SGD 868.32
A68514445168--2.000"5.440"1.500"15600 in.-lbs.Steel5/16"-18 SGD 580.20
A68514476508--3.000"9.060"2.750"65400 in.-lbs.Steel3/8"-16 SGD 1448.74
A68514476507--3.000"9.060"2.750"65400 in.-lbs.Steel3/8"-16 SGD 1436.36
A68514476403--2.500"7"2.000"33120 in.-lbs.SteelNo Setscrew SGD 1401.86
A68514476323--1.000"3.380"1.000"1560 in.-lbs.SteelNo Setscrew SGD 703.14
A68514449771--2.500"7"2.000"33120 in.-lbs.Steel3/8"-16 SGD 1112.20
A68514445961--1.75"5.00"1.380"10680 in.-lbs.Steel5/16"-11 SGD 473.38
B685144451171 1/2"3/8" x 3/16"3"9.06"2.75"65400 in.-lbs.Steel3/8-16 SGD 2003.30
B685144582271 1/2"3/8" x 3/16"2.5"7"2"33120 in.-lbs.Steel3/8-16 SGD 1138.83
B685144443851 1/4"1/4" x 1/8"2.5"7"2"33120 in.-lbs.Steel3/8-16 SGD 1112.20
B685144468221"1/4" x 1/8"2"5.44"1.5"15600 in.-lbs.Steel5/16-18 SGD 579.10
B685144443981"1/4" x 1/8"2"5.44"1.5"15600 in.-lbs.Steel- SGD 580.20
B685144440331/2"1/8" x 1/16"1"3.38"1"1560 in.-lbs.Steel10-24 SGD 203.07
B685144441261/2"1/8" x 1/16"1"3.38"1"1560 in.-lbs.Steel- SGD 213.22
B685144765661/2" & 5/8"1/8" x 1/16"1.25"3.75"1.06"5220 in.-lbs.Steel1/4-20 SGD 730.12
B685144446003/4"3/16" x 3/32"1.5"4.25"1.18"7920 in.-lbs.Steel1/4-20 SGD 337.86
B685144440553/4"3/16" x 3/32"1.5"4.25"1.18"7920 in.-lbs.Steel- SGD 337.86
B685144451513/4"3/16" x 3/32"1.25"3.75"1.06"5220 in.-lbs.Steel1/4-20 SGD 283.91
B685144494523/8"1/8" x 1/16"0.75"2.68"0.88"768 in.-lbs.Steel- SGD 154.85
B685144442855/8"3/16" x 3/32"1.25"3.75"1.06"5220 in.-lbs.Steel1/4-20 SGD 270.31
B685144551905/8"3/16" x 3/32"1.5"4.25"1.18"7920 in.-lbs.Steel1/4-20 SGD 321.76
B685144453045/8"3/16" x 3/32"1.25"3.75"1.06"5220 in.-lbs.Steel1/4-20 SGD 283.91
B685144442865/8"3/16" x 3/32"1.25"3.75"1.06"2880 in.-lbs.Steel10-24 SGD 261.58
B685144456885/8" & 3/4"3/16" x 3/32"1.25"3.75"1.06"5220 in.-lbs.Steel1/4-20 SGD 270.31
StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialPrice (inc. GST)
A685144172941/2"No Keyway0.75"2.94"0.75"840 in.-lbs.Steel SGD 114.52
A685144173153/4"No Keyway1.25"3.75"1"3480 in.-lbs.Steel SGD 435.15
A685144173065/8"No Keyway1"3.68"0.91"1500 in.-lbs.Steel SGD 134.73
LOVEJOY -

HD Type Universal Joints, Solid Bore

StyleModelBore SizeOutside Dia.Overall LengthStatic Breaking TorqueMain Pin Height (Dimension E)MaterialSet Screw SizePrice (inc. GST)
A68514417395-1.120"3.50"2880 in.-lbs.1.750"SteelNo Setscrew SGD 283.25
A68514417375-0.880"3.000"1176 in.-lbs.1.500"SteelNo Setscrew SGD 211.78
A68514424356-1.75"5.00"10680 in.-lbs.2.5"SteelNo Setscrew SGD 514.55
A68514424582-3.000"9.060"65400 in.-lbs.4.53"SteelNo Setscrew SGD 1982.67
A68514424800-0.620"2.250"540 in.-lbs.1.120"SteelNo Setscrew SGD 167.12
A68514424932-0.380"1.750"110 in.-lbs.0.880"SteelNo Setscrew SGD 163.54
A68514427383-1.500"4.25"7920 in.-lbs.2.12"SteelNo Setscrew SGD 349.86
B685144174351 1/2"2"5.44"15600 in.-lbs.2.72"Steel- SGD 645.21
B685144174181 1/4"1.5"4.25"7920 in.-lbs.2.12"Steel- SGD 367.49
B685144243331 3/4"2.5"7"33120 in.-lbs.3.5"Steel- SGD 1282.46
B685144174001"1.25"3.75"5220 in.-lbs.1.88"Steel- SGD 306.91
B685144173813/4"1"3.38"1560 in.-lbs.1.68"Steel- SGD 220.22
B68514417359NA0.75"2.68"768 in.-lbs.1.34"Steel- SGD 171.45
B68514424933NA0.5"2"378 in.-lbs.1"Steel- SGD 163.54
LOVEJOY -

Needle Bearing Type Universal Joints without Keyway, Inch Bores

StyleModelBore SizeKeyway SizeOutside Dia.Overall LengthBore DepthStatic Breaking TorqueMaterialSet Screw SizePrice (inc. GST)
A685144156481"No Keyway2"5.44"1.5"10500 in.-lbs.Steel- SGD 779.65
B685144761691"-2.000"5.440"1.500"10500 in.-lbs.SteelNo Setscrew-
RFQ
A685144156171/2"No Keyway1"3.38"1"1150 in.-lbs.Steel- SGD 396.24
A685144156363/4"No Keyway1.5"4.25"1.18"4400 in.-lbs.Steel- SGD 562.07
A685144156285/8"No Keyway1.25"3.75"1.06"2500 in.-lbs.Steel- SGD 468.32
LOVEJOY -

Needle Bearing Type Universal Joints, Solid Bores

StyleModelBore SizeOutside Dia.Overall LengthStatic Breaking TorqueMain Pin Height (Dimension E)MaterialSet Screw SizePrice (inc. GST)
A68514415606-1.250"3.75"2500 in.-lbs.1.880"SteelNo Setscrew SGD 421.44
B685144156081 1/2"2"5.44"10500 in.-lbs.2.72"Steel- SGD 705.13
B685144156071 1/4"1.5"4.25"4400 in.-lbs.2.12"Steel- SGD 483.66
B685144156053/4"1"3.38"1150 in.-lbs.1.68"Steel- SGD 359.53
LOVEJOY -

D Type Repair Kits, Universal Joints

StyleModelSizePrice (inc. GST)
A68514450003D2 SGD 54.90
A68514450004D3 SGD 49.75
RFQ
A68514450005D4 SGD 61.75
B68514450006D5-
RFQ
A68514450007D6 SGD 75.45
A68514450008D7 SGD 96.07
B68514450009D8 SGD 102.92
B68514450010D10 SGD 116.62
B68514450011D11 SGD 171.52
A68514450012D12 SGD 175.60
A68514450013D13 SGD 439.06
B68514450014D14-
RFQ
LOVEJOY -

LOJ Type Universal Joints, Solid Bores

StyleModelBore SizeOutside Dia.Overall LengthStatic Breaking TorqueMain Pin Height (Dimension E)MaterialSet Screw SizePrice (inc. GST)
A68514417285-0.750"2.940"840 in.-lbs.1.350"SteelNo Setscrew SGD 103.72
B685144257951"1.25"3.75"3480 in.-lbs.1.69"Steel- SGD 139.96
B685144172993/4"1"3.68"1500 in.-lbs.1.69"Steel- SGD 121.02
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Features

  • The standard, industrial-type universal joint features a pin-and-block design and boot-retaining grooves.
  • D-type universal joint features a special tapered shape of the yoke, providing exceptional strength while allowing full free movement of the joint.
  • The HD-type universal joint has an induction hardened yoke for long life.
  • Lovejoy needle-bearing type joints offer high-quality, pre-lubricated, sealed needle bearings.
  • LOJ-type universal joints feature an offset pin design, making them ideal for use on hand-operated, low torque drives.
  • DD and DDX-type universal joints configuration compensate for both parallel misalignment and shaft separation.

Working Mechanism

  • Lovejoy universal joints consist of two yokes attached to either end of the shaft.
  • These yokes are joined by a central or connecting cross piece.
  • The connecting cross piece turns the bearings of the yoke with the change in angularity between shafts.

Frequently Asked Questions

What material is used in constructing these joints?

Lovejoy uses steel or 303 stainless steel for the construction of universal joints. These materials easily withstand higher torque and temperature.

What is the maximum temperature Lovejoy D-type joints can withstand?

D-type joints have an operating temperature range of -30 to 212 degrees Fahrenheit.

What is the maximum temperature Lovejoy DD-type joints can withstand?

DD-type joints have an operating temperature range of -20 to 212 degrees Fahrenheit.

What is the maximum temperature Lovejoy LOJ-type joints can withstand?

LOJ-type joints have an operating temperature range of -40 to 400 degrees Fahrenheit.

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