www.jbj.co.uk/couplings.html #DriveLineHarmony no axial displacement not self-centering M s = screw tightening torque Pw max con M b max = max shaft pressure with BM max M t = transmissible torque without BM Pn max con M b max = max hub pressure with BM max Fax = permissible axial force without BM Pw min con M b max = min shaft pressure with BM max Pw = pressure generated at the shaft without BM Pn min con M b max = minimum hub pressure with BM max Pn = pressure generated at the hub without BM M tBM con M b max = max transmissible torque with con BM M b max = maximum BM (BM = bending moment) Fax con M b max = max permissible axial force with BM Dimensions [mm] Clamping screws DIN 912 12.9 Values without bending moment Values with maximum bending moment (M ) b max Weight [kg] dxD H H H No. Type 1 2 Ms [Nm] Mt [Nm] Fax [kN] Pw [N/mm²] Pn [N/mm²] Mb max [Nm] Pw max with Mb max [N/mm²] Pn max with Mb max [N/mm²] Pw min with Mb max [N/mm²] Pn min con Mb max [N/mm²] MtBM with Mb max [Nm] Fax with Mb max [kN] 100 x 145 26 33 45 14 M12 127 9.703 194 198 137 7.220 335 231 61 42 6.480 129 2,00 110 x 155 26 33 45 14 M12 127 10.673 194 180 128 7.850 292 207 68 48 7.230 131 2,20 120 x 165 26 33 45 16 M12 127 13.262 221 188 137 8.970 320 232 89 64 9.770 163 2,40 130 x 180 34 38 50 20 M12 127 17.850 275 165 119 11.350 263 190 67 48 13.776 212 3,50 140 x 190 34 38 50 22 M12 127 21.089 301 168 124 10.180 239 176 97 71 18.469 263 3,90 150 x 200 34 38 50 24 M12 127 24.586 328 171 128 9.050 222 167 120 90 22.859 305 4,10 160 x 210 34 38 50 26 M12 127 28.343 354 173 132 7.900 210 160 136 103 27.219 340 4,30 170 x 225 38 44 58 22 M14 195 33.541 395 162 122 21.600 246 184 78 59 25.660 301 5,80 180 x 235 38 44 58 24 M14 195 38.636 429 166 128 18.980 228 175 104 80 33.652 374 6,10 190 x 250 46 52 66 29 M14 195 47.337 498 151 115 24.100 218 166 84 64 40.742 428 8,30 200 x 260 46 52 66 30 M14 195 53.261 533 154 118 21.200 205 158 103 79 48.860 488 8,70 220 x 285 50 56 72 26 M16 300 68.790 625 151 116 32.700 209 161 93 72 60.520 550 11,30 240 x 305 50 56 72 30 M16 300 86.127 718 159 125 20.350 187 147 131 103 83.688 697 12,20 260 x 325 50 56 72 34 M16 300 105.229 809 165 132 16.850 184 147 146 116 103.871 799 13,20 280 x 355 60 66 84 32 M18 410 128.456 918 145 114 38.450 178 140 112 88 122.566 875 19,30 300 x 375 60 66 84 36 M18 410 154.066 1.027 151 121 24.850 169 135 133 106 152.048 1.013 20,60 320 x 405 72 78 98 36 M20 590 211.342 1.321 152 120 37.300 174 137 130 102 208.024 1.300 29,70 340 x 425 72 78 98 36 M20 590 224.551 1.321 143 115 57.950 171 136 115 92 216.940 1.276 31,20 360 x 455 84 90 112 36 M22 790 289.095 1.606 141 111 74.650 172 136 110 87 279.290 1.551 42,30 380 x 475 84 90 112 36 M22 790 305.156 1.606 133 107 87.000 163 130 103 82 292.397 1.538 44,10 400 x 495 84 90 112 36 M22 790 321.217 1.606 127 102 150.500 172 139 82 66 283.778 1.418 46,20 420 x 515 84 90 112 40 M22 790 372.740 1.775 133 109 93.600 157 128 109 89 360.796 1.718 50,10 440 x 545 96 102 126 40 M24 1.000 447.549 2.034 128 103 113.200 154 124 102 82 432.996 1.968 64,50 460 x 565 96 102 126 40 M24 1.000 467.892 2.034 122 99 177.400 157 128 87 71 432.957 1.882 67,50 480 x 585 96 102 126 42 M24 1.000 511.273 2.130 123 101 168.200 152 125 94 77 482.813 2.011 71,20 500 x 605 96 102 126 44 M24 1.000 556.488 2.226 123 102 159.000 148 122 98 81 533.289 2.133 72,50 520 x 630 96 102 126 45 M24 1.000 591.149 2.274 121 100 194.500 148 122 94 78 558.235 2.147 80,20 540 x 650 96 102 126 45 M24 1.000 613.885 2.274 116 97 258.700 148 123 84 70 556.712 2.062 82,30 560 x 670 96 102 126 48 M24 1.000 676.552 2.416 119 100 212.900 142 119 96 80 642.180 2.293 85,10 580 x 690 96 102 126 50 M24 1.000 728.173 2.511 120 101 203.650 140 118 100 84 699.115 2.410 88,20 600 x 710 96 102 126 50 M24 1.000 753.282 2.511 116 98 267.900 140 118 92 78 704.033 2.346 91,30 ® SIT-LOCK 1 Table of maximum limits with high bending moments H H1 H2 D d 72
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