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 H No. Type 0 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 with Mb max [N/mm²] MtBM with Mb max [Nm] F ax with Mb max [kN] 70 x 110 24 30 40 50 8 M10 83 4.670 133 211 134 2.335 340 216 82 52 4.044 115 1,68 75 x 115 24 30 40 50 8 M10 83 5.004 133 197 128 2.510 310 202 84 55 4.328 115 1,77 80 x 120 24 30 40 50 8 M10 83 5.338 133 184 123 2.720 285 190 83 55 4.824 121 1,85 85 x 125 24 30 40 50 9 M10 83 6.380 150 195 133 3.210 294 200 96 65 5.513 130 1,95 90 x 130 24 30 40 50 9 M10 83 6.755 150 184 128 3.380 272 188 96 66 5.848 130 2,05 95 x 135 24 30 40 50 10 M10 83 7.923 167 194 137 3.980 282 198 106 75 6.850 144 2,15 100 x 145 26 32 44 56 8 M12 145 9.714 194 198 137 7.220 335 231 61 42 6.498 130 2,80 110 x 155 26 32 44 56 8 M12 145 10.686 194 180 128 7.850 292 207 68 48 7.250 132 3,10 120 x 165 26 32 44 56 9 M12 145 13.114 219 186 135 8.970 284 207 88 64 9.566 159 3,25 130 x 180 34 40 54 68 12 M12 145 18.943 291 175 126 11.350 273 197 77 56 15.166 233 4,65 140 x 190 34 40 54 68 9 M14 230 20.993 300 167 123 10.180 237 175 97 71 18.359 262 5,25 150 x 200 34 40 54 68 10 M14 230 24.992 333 173 130 10.200 230 173 116 87 22.815 304 5,80 160 x 210 34 40 54 68 11 M14 230 29.324 367 179 136 10.300 227 173 131 100 26.800 335 5,90 170 x 225 44 50 64 78 12 M14 230 33.989 400 142 107 21.600 226 171 58 44 26.242 309 8,20 180 x 235 44 50 64 78 12 M14 230 35.989 400 134 103 18.980 196 150 72 55 30.577 340 8,60 190 x 250 44 50 64 78 15 M14 230 47.485 500 159 121 24.100 226 172 92 70 40.914 431 9,90 200 x 260 44 50 64 78 15 M14 230 49.984 500 151 116 21.200 201 155 101 78 45.265 453 10,40 220 x 285 50 56 75 91 12 M16 355 61.133 556 134 104 32.700 192 148 76 59 51.652 470 14,10 240 x 305 50 56 75 91 15 M16 355 83.363 695 154 121 28.500 193 152 115 91 78.339 653 15,20 260 x 325 50 56 75 91 16 M16 355 96.330 741 151 121 36.950 191 153 111 89 88.961 684 16,20 280 x 355 60 66 87 105 16 M18 485 124.820 892 141 111 42.500 178 140 104 82 117.361 838 24,60 300 x 375 60 66 87 105 18 M18 485 150.460 1.003 148 118 51.150 184 147 112 90 141.498 943 25,60 320 x 405 74 81 101 121 18 M20 690 208.205 1.301 146 115 70.900 187 148 105 83 195.761 1.224 38,00 340 x 425 74 81 101 121 21 M20 690 258.080 1.518 160 128 87.800 203 162 117 94 242.685 1.428 38,40 360 x 455 86 94 116 138 18 M22 930 291.570 1.620 139 110 97.750 179 142 99 78 274.696 1.526 53,50 380 x 485 86 94 116 138 21 M22 930 359.060 1.889 154 121 120.450 196 154 112 88 338.254 1.780 57,80 400 x 495 86 94 116 138 21 M22 930 377.960 1.889 146 118 150.500 191 154 101 82 353.748 1.768 60,40 420 x 515 86 94 116 138 21 M22 930 396.690 1.889 139 113 133.100 173 141 105 86 373.694 1.779 63,00 440 x 535 86 94 116 138 21 M22 930 415.580 1.889 133 109 139.450 164 135 102 84 391.484 1.779 65,80 460 x 555 86 94 116 138 22 M22 930 455.352 1.980 133 110 177.400 168 139 98 81 419.374 1.823 68,50 480 x 575 86 94 116 138 24 M22 930 518.345 2.160 139 116 174.000 169 141 109 91 488.267 2.034 71,30 500 x 595 86 94 116 138 24 M22 930 540.000 2.160 133 112 182.000 161 135 105 88 508.405 2.034 74,00 d D+9 D H1 H H0 H2 ® SIT-LOCK 7 Table of maximum limits with high bending moments 73
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