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 70-50-9-4 1 70 50 9,525 62,2 4 134800 350200 2120 2060 238 TSB-S 80-10-6-2 1 80 10 6,35 74,5 2 44900 120500 1070 880 79 TSB-S 80-10-6-3 1 80 10 6,35 74,5 3 60600 180700 1550 1290 91 TSB-S 80-10-6-4 1 80 10 6,35 74,5 4 76600 240900 2030 1690 95 TSB-S 80-10-6-5 1 80 10 6,35 74,5 5 92400 301100 2510 2100 107 TSB-S 80-10-6-6 1 80 10 6,35 74,5 6 107800 361400 2980 2490 115 TSB-S 80-10-6-7 1 80 10 6,35 74,5 7 122900 421600 3450 2890 125 TSB-S 80-10-6-8 1 80 10 6,35 74,5 8 137700 481800 3920 3290 135 TSB-S 80-10-7-2 1 80 10 7,144 73,9 2 52900 135700 1120 930 77 TSB-S 80-10-7-3 1 80 10 7,144 73,9 3 71500 203500 1620 1360 89 TSB-S 80-10-7-4 1 80 10 7,144 73,9 4 90300 271300 2120 1780 100 TSB-S 80-10-7-5 1 80 10 7,144 73,9 5 108800 339200 2620 2210 110 TSB-S 80-10-7-6 1 80 10 7,144 73,9 6 127000 407000 3120 2630 120 TSB-S 80-10-7-7 1 80 10 7,144 73,9 7 144800 474900 3610 3050 130 TSB-S 80-10-7-8 1 80 10 7,144 73,9 8 162300 542700 4100 3460 141 TSB-U 80-10-7-2 1 80 10 7,144 73,9 2 53500 137800 1110 930 56 TSB-U 80-10-7-3 1 80 10 7,144 73,9 3 73900 214100 1660 1390 66 TSB-U 80-10-7-4 1 80 10 7,144 73,9 4 94500 290400 2190 1830 76 TSB-U 80-10-7-5 1 80 10 7,144 73,9 5 114200 364600 2700 2260 86 TSB-U 80-10-7-6 1 80 10 7,144 73,9 6 134000 440900 3200 2680 96 TSB-S 80-12-8-2 1 80 12 7,938 74,5 2 57800 137600 960 820 87 TSB-S 80-12-8-3 1 80 12 7,938 74,5 3 78000 206300 1400 1200 101 TSB-S 80-12-8-4 1 80 12 7,938 74,5 4 98600 275100 1830 1570 114 TSB-S 80-12-8-5 1 80 12 7,938 74,5 5 118800 343900 2260 1940 127 TSB-S 80-12-8-6 1 80 12 7,938 74,5 6 138600 412700 2680 2310 139 TSB-S 80-12-8-7 1 80 12 7,938 74,5 7 158100 481500 3110 2680 151 TSB-S 80-12-8-8 1 80 12 7,938 74,5 8 177200 550300 3530 3040 163 TSB-U 80-12-8-2 1 80 12 7,938 73,3 2 63200 157800 1200 1050 66 TSB-U 80-12-8-3 1 80 12 7,938 73,3 3 87300 244900 1770 1560 78 TSB-U 80-12-8-4 1 80 12 7,938 73,3 4 112200 334700 2350 2070 90 TSB-U 80-12-8-5 1 80 12 7,938 73,3 5 135900 421800 2900 2560 102 TSB-U 80-12-8-6 1 80 12 7,938 73,3 6 159200 508900 3440 3040 114 TSB-U 80-12-9-2 1 80 12 9,525 72,2 2 81900 190100 1220 1070 64 TSB-U 80-12-9-3 1 80 12 9,525 72,2 3 113600 297100 1830 1600 76 TSB-U 80-12-9-4 1 80 12 9,525 72,2 4 145500 404000 2440 2130 88 TSB-U 80-12-9-5 1 80 12 9,525 72,2 5 176700 510900 3000 2630 100 TSB-U 80-12-9-6 1 80 12 9,525 72,2 6 207300 617900 3570 3130 112 - 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 TMBS, Single nut 64