www.jbj.co.uk/couplings.html #DriveLineHarmony d x D H H H Number 1 2 Type Ms [Nm] Mt [Nm] Fax [kN] Mt P P w n [Nm] Fax [kN] Pw Pn 420 x 515 84 90 112 40 M22 930 467.625 2.227 167 135 620.125 2.953 222 180 440 x 545 96 102 126 40 M24 1200 557.315 2.533 159 130 750.230 3.410 214 175 460 x 565 96 102 126 40 M24 1200 582.645 2.533 152 125 784.330 3.410 205 165 480 x 585 96 102 126 42 M24 1200 638.380 2.660 153 125 859.355 3.581 206 170 500 x 605 96 102 126 44 M24 1200 696.645 2.787 154 125 937.790 3.751 207 170 520 x 630 96 102 126 45 M24 1200 740.975 2.850 151 125 997.465 3.836 204 170 540 x 650 96 102 126 45 M24 1200 769.475 2.850 146 120 1.035.830 3.836 196 165 560 x 670 96 102 126 48 M24 1200 851.170 3.040 150 125 1.145.805 4.092 202 170 580 x 690 96 102 126 50 M24 1200 918.300 3.167 151 125 1.236.175 4.263 203 170 600 x 710 96 102 126 50 M24 1200 949.965 3.167 146 120 1.278.800 4.263 196 165 Dimensions [mm] Values with tolerances for shaft h8/hub H8 ® SIT-LOCK 1 internal locking device - self-centring Clamping Screws DIN 912 12.9 Values with tolerances for shaft h11/hub H11 300 x 375 60 66 84 36 M18 485 189.685 1.265 186 150 246.865 1.646 243 195 320 x 405 72 78 98 36 M20 690 259.690 1.623 187 150 341.605 2.135 246 194 340 x 425 72 78 98 36 M20 690 275.920 1.623 176 140 362.955 2.135 231 185 360 x 455 84 90 112 36 M22 930 360.740 2.004 176 140 478.385 2.658 233 185 380 x 475 84 90 112 36 M22 930 380.780 2.004 167 135 504.960 2.658 221 175 400 x 495 84 90 112 36 M22 930 400.820 2.004 158 130 531.535 2.658 210 170 M Screw tightening torque Nm s M Transmissible torque Nm t F Transmissible axial force kN ax P Pressure on shaft N/mm² w P Pressure on hub N/mm² n IMPORTANT: The screw tightening torque M can be reduced by 40% of the value indicated in the table. s M , F , P , P decrease proportionally. t ax w n For further information and larger diameters or dimensions different to those in the table, please contact the jbj Techniques Limited technical office, telephone: +44 (0)1737 767493 or email: info@jbj.co.uk 42 ® SIT-LOCK 1 Internal Locking Device - Not Self-centring
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