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 40-12-7-8 1 40 12 7,144 33,9 8 124400 283900 2310 2170 130 TSB-U 40-15-6-2 1 40 15 6,35 34,5 2 31000 53400 550 510 64 TSB-U 40-15-6-3 1 40 15 6,35 34,5 3 44000 86300 840 790 79 TSB-U 40-15-6-4 1 40 15 6,35 34,5 4 56400 117700 1120 1050 94 TSB-U 40-15-6-5 1 40 15 6,35 34,5 5 69100 150600 1400 1310 109 TSB-U 40-15-6-6 1 40 15 6,35 34,5 6 81000 182000 1660 1560 124 TSB-U 40-15-6-7 1 40 15 6,35 34,5 7 92700 213400 1910 1800 139 TSB-U 40-15-8-2 1 40 15 7,938 33,3 2 43200 70500 620 590 69 TSB-U 40-15-8-3 1 40 15 7,938 33,3 3 60800 112200 940 900 84 TSB-U 40-15-8-4 1 40 15 7,938 33,3 4 79100 156600 1290 1220 99 TSB-U 40-15-8-5 1 40 15 7,938 33,3 5 96200 198400 1600 1520 114 TSB-U 40-15-8-6 1 40 15 7,938 33,3 6 113700 242700 1910 1810 129 TSB-S 40-16-6-2 1 40 16 6,35 35,6 2 28600 48100 470 440 81 TSB-S 40-16-6-3 1 40 16 6,35 35,6 3 38600 72200 680 640 100 TSB-S 40-16-6-4 1 40 16 6,35 35,6 4 48700 96200 900 840 117 TSB-S 40-16-6-5 1 40 16 6,35 35,6 5 58700 120300 1110 1040 134 TSB-U 40-16-6-2 1 40 16 6,35 34,5 2 30900 53300 540 510 65 TSB-U 40-16-6-3 1 40 16 6,35 34,5 3 43900 86200 830 790 81 TSB-U 40-16-6-4 1 40 16 6,35 34,5 4 56400 117600 1120 1060 97 TSB-U 40-16-6-5 1 40 16 6,35 34,5 5 69000 150500 1400 1320 113 TSB-U 40-16-6-6 1 40 16 6,35 34,5 6 80900 181900 1660 1560 129 TSB-U 40-16-8-2 1 40 16 7,938 33,3 2 43200 70400 620 590 71 TSB-U 40-16-8-3 1 40 16 7,938 33,3 3 60700 112100 940 900 87 TSB-U 40-16-8-4 1 40 16 7,938 33,3 4 79000 156500 1290 1220 103 TSB-U 40-16-8-5 1 40 16 7,938 33,3 5 96100 198200 1600 1520 119 TSB-U 40-16-8-6 1 40 16 7,938 33,3 6 113600 242500 1910 1810 135 TSB-S 40-20-6-2 1 40 20 6,35 35,6 2 29500 50700 490 470 89 TSB-S 40-20-6-3 1 40 20 6,35 35,6 3 39900 76100 720 680 112 TSB-S 40-20-6-4 1 40 20 6,35 35,6 4 50400 101500 940 890 136 TSB-U 40-20-6-2 1 40 20 6,35 34,5 2 31400 54600 550 530 72 TSB-U 40-20-6-3 1 40 20 6,35 34,5 3 43700 85900 830 790 92 TSB-U 40-20-6-4 1 40 20 6,35 34,5 4 56600 118600 1130 1070 112 TSB-U 40-20-6-5 1 40 20 6,35 34,5 5 68600 149900 1380 1320 132 TSB-U 40-20-8-2 1 40 20 7,938 33,3 2 42900 70100 610 590 77 TSB-U 40-20-8-3 1 40 20 7,938 33,3 3 60400 111700 930 900 97 TSB-U 40-20-8-4 1 40 20 7,938 33,3 4 78600 155800 1280 1230 117 TSB-U 40-20-8-5 1 40 20 7,938 33,3 5 96400 200000 1600 1540 137 - 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 38