www.jbj.co.uk/couplings.html #DriveLineHarmony ® SIT-LOCK 9 Internal Locking Device - Not Self-centring 47 d x D D H H X Type Thread 1 1 Ms [Nm] Mt [Nm] Fax [kN] Pw [N/mm²] Pn [N/mm²] 14 x 25 32 9 17 2,5 KM4 M20x1 95 45 6 238 130 15 x 25 32 9 17 2,5 KM4 M20x1 95 56 6 220 130 16 x 25 32 9 17 2,5 KM4 M20x1 95 51 6 207 130 17 x 26 38 9 18 2,5 KM5 M25x1,5 160 65 7,1 234 135 18 x 26 38 9 18 2,5 KM5 M25x1,5 160 69 7,1 221 155 18 x 30 38 9 17,5 2,5 KM5 M25x1,5 160 69 7,1 221 135 19 x 30 38 9 18 2,5 KM5 M25x1,5 160 73 8,3 210 135 20 x 30 38 9 18 2,5 KM5 M25x1,5 160 78 8,3 198 130 22 x 32 45 9 18 2,5 KM6 M30x1,5 220 114 9,5 240 165 24 x 35 45 9 18 2,5 KM6 M30x1,5 220 125 10,7 220 150 25 x 35 45 9 18 2,5 KM6 M30x1,5 220 130 10,7 211 150 28 x 36 52 10 18 3 KM7 M35x1,5 340 178 11,9 209 160 28 x 40 52 9 18 3 KM7 M35x1,5 340 178 11,9 209 145 30 x 40 52 11 20 3 KM7 M35x1,5 340 190 13,1 195 145 32 x 42 58 11 22 3 KM8 M40x1,5 480 250 15,5 200 150 35 x 45 58 11 22 3 KM8 M40x1,5 480 250 15,5 200 145 36 x 45 58 11 22 3 KM8 M40x1,5 480 285 15,5 177 145 38 x 48 65 14 25 4 KM9 M45x1,5 680 345 16,7 150 120 40 x 50 65 14 25 4 KM9 M45x1,5 680 369 17,8 143 115 42 x 55 70 14 26 4 KM10 M50x1,5 870 440 20,2 156 120 45 x 55 70 14 26 4 KM10 M50x1,5 870 476 21,4 145 120 48 x 62 75 14 26 4 KM11 M55x2 970 595 25 160 125 50 x 60 75 14 26 4 KM11 M55x2 970 618 25 155 130 50 x 62 75 14 26 4 KM11 M55x2 970 618 25 155 125 55 x 65 80 15 27 4 KM12 M60x2 1.100 725 26,1 122 105 55 x 68 80 15 27 4 KM12 M60x2 1.100 725 26,1 122 100 56 x 68 80 15 27 4 KM12 M60x2 1.100 737 26,1 120 95 60 x 70 85 15 29 4 KM13 M65x2 1.300 952 32,1 134 110 60 x 73 85 15 29 4 KM13 M65x2 1.300 952 32,1 134 110 63 x 79 92 17 31 4 KM14 M70x2 1.600 1.166 36,9 127 100 65 x 79 92 17 31 4 KM14 M70x2 1.600 1.200 36,9 124 100 70 x 84 98 17 31 4 KM15 M75x2 2.000 1.475 41,6 131 110 ® SIT-LOCK 9 internal locking device - self-centring Dimensions [mm] Values with tolerances for shaft h8/hub H8 Ring Nut Tightening Torque Application 1 M,F ,P ,P t ax w n values as indicated in the table Application 1 M,F ,P ,P t ax w n greater than +28% of values in the table 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 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
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