432 www.ptintl.com24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434

Keyless BushingsKLHH Series

Not Self CenteringQuick Installation & RemovalMedium to Low TorquePre-assembledFunctions as a Press or Shrink FitNo Loose Set Screws or Keyways

Part No. d D H H1 H2Mounting Screws Removal Screws Max Transmitted Shaft

PressurePa (N/mm2)

HubPressure

Pm (N/mm2)

Wt.kgTorque

Mt (Nm)ThrustTa (kN)NV

TorqueTv (Nm) Screws NV Screws

KLHH18/40 18 40 24 18 14.7 M6x16 17 4 M6x16 2 165 18 185 83 0.15KLHH19/41 19 41 24 18 14.7 M6x16 17 4 M6x16 2 174 18 176 81 0.15KLHH20/42 20 42 24 18 14.7 M6x16 17 4 M6x16 2 183 18 167 79 0.10KLHH24/46 24 46 24 18 14.7 M6x16 17 6 M6x16 3 329 27 209 109 0.20KLHH25/47 25 47 24 18 14.7 M6x16 17 6 M6x16 3 343 27 200 106 0.20KLHH28/50 28 50 24 18 14.7 M6x16 17 6 M6x16 3 384 27 179 100 0.20KLHH30/52 30 52 24 18 14.7 M6x16 17 6 M6x16 3 412 27 167 96 0.20KLHH35/57 35 57 28 22 18 M6x18 17 6 M6x18 3 480 27 117 78 0.20KLHH38/60 38 60 28 22 18 M6x18 17 8 M6x18 4 695 37 143 91 0.25KLHH40/62 40 62 28 22 18 M6x18 17 8 M6x18 4 732 37 136 88 0.30KLHH42/70 42 70 36 28 23.5 M8x25 42 8 M8x25 4 1427 68 185 111 0.50KLHH45/73 45 73 36 28 23.5 M8x25 42 8 M8x25 4 1529 68 172 106 0.55KLHH48/76 48 76 36 28 23.5 M8x25 42 8 M8x25 4 1631 38 161 102 0.55KLHH50/78 50 78 36 28 23.5 M8x25 42 8 M8x25 4 1699 68 155 99 0.60KLHH55/83 55 83 36 28 23.5 M8x25 42 8 M8x25 4 1869 68 141 93 0.55KLHH60/88 60 88 36 28 23.5 M8x25 42 8 M8x25 4 2039 68 129 88 0.60KLHH70/110 70 105 45 35 30 M10x30 83 8 M10x30 4 3759 107 137 91 1.12KLHH80/115 80 115 45 35 30 M10x30 83 8 M10x30 4 4296 107 120 83 1.30

Installed

Material: C45E

Models Available

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Keyless BushingsKLMM Series

Not Self CenteringQuick Installation & RemovalMedium to High TorquePre-assembledFunctions as a Press or Shrink FitNo Loose Set Screws or KeywaysCan be Applied as a Rigid Coupling

Part No. d D H H1 H2 H3Mounting Screws Max Transmitted Shaft

PressurePa (N/mm2)

Wt.kgTorque

Mt (Nm)ThrustTa (kN)NV

TorqueTv (Nm) Screws

KLMM17/50 17 50 56 50 16 44 M6x45 17 4 179 21 166 0.50KLMM18/50 18 50 56 50 16 44 M6x45 17 4 190 21 157 0.51KLMM19/50 19 50 56 50 16 44 M6x45 17 4 200 21 149 0.50KLMM20/50 20 50 56 50 16 44 M6x45 17 4 211 21 141 0.50KLMM24/55 24 55 66 60 18.5 54 M6x55 17 6 378 32 144 0.70KLMM25/55 25 55 66 60 18.5 54 M6x55 17 6 394 32 138 0.70KLMM28/60 28 60 66 60 18.5 54 M6x55 17 6 442 32 123 0.75KLMM30/60 30 60 66 60 18.5 54 M6x55 17 6 473 32 115 0.50KLMM32/63 32 63 66 60 18.5 54 M6x55 17 6 505 32 108 0.90KLMM35/75 35 75 83 75 22 67 M8x70 42 4 682 39 98 2.50KLMM38/75 38 75 83 75 22 67 M8x70 42 4 741 39 90 1.40KLMM40/75 40 75 83 75 22 67 M8x70 42 4 780 39 86 1.40KLMM42/78 42 78 83 75 22 67 M8x70 42 4 819 39 82 1.40KLMM45/85 45 85 93 85 24.5 76 M8x80 42 6 1317 59 101 2.00KLMM48/90 48 90 93 85 24.5 76 M8x80 42 6 1405 59 95 2.20KLMM50/90 50 90 93 85 24.5 76 M8x80 42 6 1463 59 91 2.10KLMM55/94 55 94 93 85 24.5 76 M8x80 42 8 2147 78 110 2.20KLMM60/100 60 100 93 85 24.5 76 M8x80 42 8 2343 78 101 2.50KLMM65/105 65 105 93 85 24.5 76 M8x80 42 8 2538 78 93 2.50KLMM70/115 70 115 110 100 29 90 M10x95 83 8 4321 123 116 3.80

Installed

Material: C45E

Models Available

434 www.ptintl.com24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434

Keyless BushingsKLNN Series

Not Self CenteringQuick Installation & RemovalMedium to High TorqueMinimum Radial Thickness Allows for Max ShaftFunctions as a Press or Shrink FitNo Loose Set Screws or Keyways

Part No. d D H H2

MaxAllowable

MaxTransmitted

Max AllowableExerted

ShaftPressure

Pa (N/mm2)

HubPressure

Pm (N/mm2)

Wt.kgForce

Ta (kN)TorqueMt (Nm)

ForceTm (Kn)

KLNN8/11 8 11 4.5 3.7 1.1 4.2 5.0 100 70 0.001KLNN9/12 9 12 4.5 3.7 1.3 5.8 13.3 100 79 0.002KLNN10/13 10 13 4.5 3.7 1.5 7.6 14.4 100 86 0.002KLNN12/15 12 15 4.5 3.7 1.7 9.9 14.5 100 80 0.002KLNN14/18 14 18 6.3 5.3 2.7 18.9 23.8 100 77 0.004KLNN15/19 15 19 6.3 5.3 2.9 22.1 24.5 100 79 0.01KLNN16/20 16 20 6.3 5.3 3.2 25.4 24.5 100 81 0.01KLNN18/22 18 22 6.3 5.3 3.5 31.8 25.3 100 82 0.01KLNN19/24 19 24 6.3 5.3 3.8 35.8 29.7 100 80 0.01KLNN20/25 20 25 6.3 5.3 3.9 38.8 30.1 100 79 0.01KLNN22/26 22 26 6.3 5.3 4.4 47.9 28.9 100 86 0.01KLNN24/28 24 28 6.3 5.3 4.7 56.4 30.0 100 86 0.01KLNN25/30 25 30 6.3 5.3 4.9 61.7 32.4 100 84 0.01KLNN28/32 28 32 6.3 5.3 5.5 77.4 32.6 100 88 0.01KLNN30/35 30 35 6.3 5.3 5.9 88.2 35.5 100 86 0.01KLNN32/36 32 36 6.3 5.3 6.2 100.0 37.0 100 88 0.05KLNN35/40 35 40 7.0 6.0 7.8 136.0 46.0 100 88 0.01KLNN38/44 38 44 7.0 6.0 8.5 161.0 50.0 100 87 0.02KLNN40/45 40 45 8.0 6.6 9.8 195.0 59.0 100 89 0.02KLNN42/48 42 48 8.0 6.6 10.2 215.0 63.0 100 87 0.02KLNN45/52 45 52 10.0 8.6 14.3 323.0 92.0 100 87 0.04KLNN48/55 48 55 10.0 8.6 15.3 367.0 95.0 100 88 0.04KLNN50/57 50 57 10.0 8.6 15.9 397.0 97.0 100 88 0.5KLNN55/62 55 62 10.0 8.6 17.4 479.0 102.0 100 88 0.05KLNN60/68 60 68 12.0 10.4 23.0 691.0 133.0 100 88 0.07KLNN65/73 65 73 12.0 10.4 25.0 814.0 140.0 100 89 0.08KLNN70/79 70 79 14.0 12.2 32.0 1107.0 176.0 100 89 0.10KLNN75/84 75 84 14.0 12.2 34.0 1266.0 190.0 100 89 0.12KLNN80/91 80 91 17.0 15.0 44.0 1769.0 251.0 100 89 0.20KLNN90/101 90 101 17.0 15.0 50.0 2240.0 272.0 100 89 0.21KLNN100/114 100 114 21.0 18.7 70.0 3452.0 378.0 100 89 0.37KLNN110/124 110 124 21.0 18.7 76.0 4178.0 415.0 100 89 0.40KLNN120/134 120 134 21.0 18.7 83.0 4967.0 440.0 100 89 0.45KLNN130/148 130 148 28 25.3 122.0 7896.0 654.0 100 89 0.85KLNN140/158 140 158 28 25.3 131.0 9146.0 689.0 100 89 0.90KLNN150/168 150 168 28 25.3 140.0 10505.0 727.0 100 89 1.00

Material: C45E

Models Available

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Keyless BushingsKLPP Series

Not Self CenteringQuick Installation & RemovalMedium to Low TorquePre-assembledFunctions as a Press or Shrink FitNo Loose Set Screws or Keyways

Part No. d D D1 H H1 H2Mounting Screws Max Transmitted Shaft

PressurePa (N/mm2)

Wt.kgTorque

Mt (Nm)ThrustTa (kN)NV

TorqueTv (Nm) Screws

KLPP24/50 24 50192021

23 19.5 14 M5x18 4 6216265314

232730

286 0.20

KLPP30/60 30 60242526

25 21.5 16 M5x18 4 7372421461

313436

233 0.25

KLPP36/72 36 72262830

27.5 23.5 18 M6x20 12 5471560713

36.339.347.5

307 0.50

KLPP44/48 44 48323536

29.5 25.5 20 M6x20 12 7925

11751275

57.867.170.8

317 0.60

KLPP50/90 50 90384042

31.5 27.5 22 M6x25 12 8131316381925

69.181.991.7

289 0.87

KLPP55/100 55 100424548

34.5 30.5 23 M6x25 12 8145019002350

6984.497.9

252 1.15

KLPP62/110 62 110485052

34.5 30.5 23 M6x25 12 10277532753613

116131139

279 1.50

KLPP68/115 68 115505560

34.5 30.5 23 M6x25 12 10250031253938

100114131

255 1.40

KLPP75/138 75 138556065

37.8 32.5 25 M8x30 30 7312540004939

114133152

273 2.00

KLPP80/145 80 145606570

37.8 32.5 25 M8x30 30 7400048755750

133150164

256 2.60

KLPP90/155 90 155657075

44.3 39.0 30 M8x35 30 10593875009063

183214242

271 3.50

KLPP100/170 100 170707580

49.3 44.0 34 M8x35 30 128625937511250

246250281

258 4.50

KLPP110/185 110 185758085

56.4 50.0 39 M10x40 59 990001125013500

240281318

244 6.10

KLPP125/215 125 215859095

60.4 54.0 42 M10x40 59 12137501625018750

324361395

266 8.85

KLPP140/230 140 23095

100105

68.0 60.5 46 M12x45 100 10188752200025125

397440479

264 10.85

KLPP155/265 155 265105110115

72.0 64.5 50 M12x50 100 12275003125035000

524568609

263 16.00

KLPP165/290 165 290115120125

81.0 71.0 56 M16x55 250 8387504375048750

674729780

377 22.05

Material: C45E

Note: *Unit will accommodate the listed shaft diameters.

Installed

Models Available

436 www.ptintl.com24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434

Keyless BushingsKLRR Series

Self CenteringQuick Installation & RemovalMedium to High TorquePre-assembledFunctions as a Press or Shrink FitNo Loose Set Screws or Keyways

Part No. d D H H1 H2 H3Mounting Screws Removal Screws Max Transmitted Shaft

PressurePa (N/mm2)

HubPressure

Pm (N/mm2)

Wt.kgTorque

Mt (Nm)ThrustTa (kN)

NV TorqueTv (Nm)

Screws NV Screws

KLRR20/47 20 47 34 28 14 10 M6x25 13 5 M6x25 3 294 29 328 139 0.31KLRR22/47 22 47 34 28 14 10 M6x25 13 5 M6x25 3 455 38 353 169 0.29KLRR24/50 24 50 34 28 14 10 M6x25 14 6 M6x25 3 455 38 353 169 0.32KLRR25/50 25 50 34 28 14 10 M6x25 14 6 M6x25 3 474 38 338 169 0.32KLRR30/55 30 55 34 28 14 10 M6x25 14 6 M6x25 3 569 38 282 154 0.36KLRR35/60 35 60 34 28 14 10 M6x25 14 8 M6x25 4 885 51 322 188 0.38KLRR38/65 38 65 34 28 14 10 M6x25 14 8 M6x25 4 961 51 297 174 0.42KLRR40/65 40 65 34 28 14 10 M6x25 14 8 M6x25 4 1012 51 282 174 0.44KLRR42/75 42 75 43 35 18 12 M8x30 32 7 M8x30 4 1594 76 313 176 0.76KLRR45/75 45 75 43 35 18 12 M8x30 32 7 M8x30 4 1707 76 293 176 0.71KLRR50/80 50 80 43 35 18 12 M8x30 32 7 M8x30 4 1897 76 263 165 0.78KLRR55/85 55 85 43 35 18 12 M8x30 32 8 M8x30 4 2387 87 274 177 0.83KLRR60/90 60 90 43 35 18 12 M8x30 32 8 M8x30 4 2604 87 251 167 0.90KLRR65/95 65 95 43 35 18 12 M8x30 32 9 M8x30 4 3172 98 260 178 0.96KLRR70/110 70 110 56 46 24 16 M10x40 65 8 M10x40 4 4937 141 262 167 1.71

Material: C45E

Installed Models Available

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Keyless BushingsKLSS Series

Self CenteringQuick Installation & RemovalMedium to Low TorquePre-assembledFunctions as a Press or Shrink FitNo Loose Set Screws or Keyways

Part No. d D H H1Mounting Screws Removal Screws Max Transmitted Shaft

PressurePa (N/mm2)

HubPressure

Pm (N/mm2)

Wt.kgTorque

Mt (Nm)ThrustTa (kN)NV

TorqueTv (Nm) Screws NV Screws

KLSS10/20 10 20 16 13 M2.5x12 1.2 4 M2.5x12 2 19 3.8 89 45 .02KLSS11/22 11 22 16 13 M2.5x12 1.2 4 M2.5x12 2 21 3.8 81 41 .02KLSS12/22 12 22 16 13 M2.5x12 1.2 4 M2.5x12 2 23 3.8 75 41 .02KLSS14/26 14 26 20 17 M3x16 2.1 4 M3x16 2 39 5.5 71 38 .04KLSS15/28 15 28 20 17 M3x16 2.1 4 M3x16 2 42 5.5 66 35 .05KLSS16/32 16 32 21 17 M4x16 4.9 4 M4x16 2 77 9.6 107 54 .07KLSS17/35 17 35 25 21 M4x20 4.9 4 M4x20 2 82 9.6 81 40 .11KLSS18/35 18 35 25 21 M4x20 4.9 4 M4x20 2 87 9.6 77 40 .10KLSS19/35 19 35 25 21 M4x20 1.9 4 M4x20 2 91 9.6 73 40 .10KLSS20/38 20 38 26 21 M5x20 10.0 4 M5x20 2 157 15.7 113 60 .12KLSS22/40 22 40 26 21 M5x20 10.0 4 M5x20 2 173 15.7 103 57 .12KLSS24/47 24 47 32 26 M6x24 17 4 M6x24 2 268 22.3 110 56 .21KLSS25/47 25 47 32 26 M6x24 17 4 M6x24 2 279 22.3 105 56 .21KLSS28/50 28 50 32 26 M6x24 17 6 M6x24 3 468 33.5 141 79 .21KLSS30/55 30 55 32 26 M6x24 17 6 M6x24 3 502 33.5 132 72 .26KLSS32/55 32 55 32 26 M6x24 17 6 M6x24 3 535 33.5 123 72 .25KLSS35/60 35 60 37 31 M6x28 17 8 M6x28 4 781 44.6 125 73 .36KLSS38/65 38 65 37 31 M6x28 17 8 M6x28 4 848 44.6 115 67 .43KLSS40/65 40 65 37 31 M6x28 17 8 M6x28 4 892 44.6 110 67 .41KLSS42/75 42 75 44 36 M8x34 41 6 M8x34 3 1272 60.6 122 68 .73KLSS45/75 45 75 44 36 M8x34 41 6 M8x34 3 1363 60.6 113 68 .68KLSS48/80 48 80 44 36 M8x34 41 8 M8x34 4 1938 80.8 142 85 .74KLSS50/80 50 80 44 36 M8x34 41 8 M8x34 4 2019 80.8 136 85 .71

Material: C45EModels Available