XT CATALOG

Ball screw reference Number of starts Nominal diameter (mm) Lead (mm) Ball Diameter (mm) Root diameter (mm) Circuits Dynamic load capacity Static load capacity Rigidity of ball contact zone Rigidity of nut, with Fext: 20%Ca Nut length 1/2 d 0 P h D w d 2 i C a [N] C oa [N] R b/t [N/μm] R nut [N/μm] L n,std [mm] TSB-U 63-15-8-3 1 63 15 7,938 56,3 3 77900 188400 1440 1310 86 TSB-U 63-15-8-4 1 63 15 7,938 56,3 4 100300 258300 1920 1740 101 TSB-U 63-15-8-5 1 63 15 7,938 56,3 5 122300 328300 2390 2170 116 TSB-U 63-15-8-6 1 63 15 7,938 56,3 6 143100 395500 2820 2570 131 TSB-U 63-15-8-7 1 63 15 7,938 56,3 7 164100 465500 3250 2970 146 TSB-S 63-16-8-2 1 63 16 7,938 57,5 2 52000 107800 790 700 90 TSB-S 63-16-8-3 1 63 16 7,938 57,5 3 70300 161600 1140 1020 109 TSB-S 63-16-8-4 1 63 16 7,938 57,5 4 88800 215500 1500 1340 126 TSB-S 63-16-8-5 1 63 16 7,938 57,5 5 107000 269400 1850 1660 143 TSB-S 63-16-8-6 1 63 16 7,938 57,5 6 124900 323300 2200 1970 159 TSB-S 63-16-8-7 1 63 16 7,938 57,5 7 142400 377200 2550 2290 175 TSB-S 63-16-8-8 1 63 16 7,938 57,5 8 159600 431100 2890 2600 192 TSB-U 63-16-8-2 1 63 16 7,938 56,3 2 56300 121000 960 880 74 TSB-U 63-16-8-3 1 63 16 7,938 56,3 3 77900 188300 1440 1320 89 TSB-U 63-16-8-4 1 63 16 7,938 56,3 4 100300 258200 1910 1750 105 TSB-U 63-16-8-5 1 63 16 7,938 56,3 5 122200 328200 2380 2180 121 TSB-U 63-16-8-6 1 63 16 7,938 56,3 6 143000 395400 2820 2580 137 TSB-U 63-16-8-7 1 63 16 7,938 56,3 7 164000 465300 3250 2980 153 TSB-U 63-16-9-2 1 63 16 9,525 55,2 2 72200 144600 990 910 80 TSB-U 63-16-9-3 1 63 16 9,525 55,2 3 100400 226600 1470 1360 96 TSB-U 63-16-9-4 1 63 16 9,525 55,2 4 129800 312600 1980 1830 112 TSB-U 63-16-9-5 1 63 16 9,525 55,2 5 157400 394700 2460 2270 128 TSB-U 63-16-9-6 1 63 16 9,525 55,2 6 185500 480600 2920 2710 144 TSB-U 63-16-9-7 1 63 16 9,525 55,2 7 212100 562700 3360 3110 160 TSB-U 63-16-9-8 1 63 16 9,525 55,2 8 239000 648600 3800 3520 176 TSB-S 63-20-8-2 1 63 20 7,938 57,5 2 51900 107600 790 720 101 TSB-S 63-20-8-3 1 63 20 7,938 57,5 3 70100 161400 1140 1040 124 TSB-S 63-20-8-4 1 63 20 7,938 57,5 4 88600 215200 1490 1370 146 TSB-S 63-20-8-5 1 63 20 7,938 57,5 5 106800 269000 1840 1690 167 TSB-S 63-20-8-6 1 63 20 7,938 57,5 6 124600 322700 2190 2010 187 TSB-S 63-20-8-7 1 63 20 7,938 57,5 7 142100 376500 2540 2330 207 TSB-U 63-20-8-2 1 63 20 7,938 56,3 2 56200 120800 950 890 80 TSB-U 63-20-8-3 1 63 20 7,938 56,3 3 77700 188000 1440 1340 100 TSB-U 63-20-8-4 1 63 20 7,938 56,3 4 100100 257800 1910 1780 122 TSB-U 63-20-8-5 1 63 20 7,938 56,3 5 121900 327600 2370 2210 142 TSB-U 63-20-8-6 1 63 20 7,938 56,3 6 142700 394700 2810 2620 160 TSB-U 63-20-8-7 1 63 20 7,938 56,3 7 163600 464500 3240 3020 180 TMBS, Single nut - Ca and Coa: Modified static and dynamic load capacities, calculated according to DIN 69051/4 standard and ISO3408/5. See Technical description catalogue (pg. 39-43). - Rb/t: Rigidity of the balls contact zone for an external force 10% of Ca. See page 46. For a different preload force, multiply by - Rnu: Total rigidity of the complete nut. It must be multiplied by the factor f ar which depends on the manufacturing tolerance. See Technical description catalogue (pg. 48). F pr /0,1 C a 3 52