XP 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] TDB-U 70-10-6-2 1 70 10 6,35 64,5 2 46900 109300 1810 1640 102 TDB-U 70-10-6-3 1 70 10 6,35 64,5 3 64600 169100 2690 2450 122 TDB-U 70-10-6-4 1 70 10 6,35 64,5 4 82500 228800 3560 3240 142 TDB-U 70-10-6-5 1 70 10 6,35 64,5 5 100000 288600 4380 3990 162 TDB-U 70-10-7-2 1 70 10 7,144 63,9 2 56000 127800 2010 1840 108 TDB-U 70-10-7-3 1 70 10 7,144 63,9 3 78100 200800 3020 2770 128 TDB-U 70-10-7-4 1 70 10 7,144 63,9 4 99600 271500 3980 3650 148 TDB-U 70-10-7-5 1 70 10 7,144 63,9 5 120700 342300 4910 4500 168 TDB-U 70-10-7-6 1 70 10 7,144 63,9 6 141900 415300 5840 5360 188 TDB-U 70-12-8-2 1 70 12 7,938 63,3 2 64400 140500 1990 1840 128 TDB-U 70-12-8-3 1 70 12 7,938 63,3 3 90100 222000 3010 2780 152 TDB-U 70-12-8-4 1 70 12 7,938 63,3 4 115000 300700 3960 3670 177 TDB-U 70-12-8-5 1 70 12 7,938 63,3 5 139500 379400 4910 4550 200 TDB-U 70-12-8-6 1 70 12 7,938 63,3 6 164100 460900 5860 5430 225 TDB-U 70-12-8-7 1 70 12 7,938 63,3 7 187500 539600 6710 6230 225 TDB-B 70-12,7-9-2 1 70 12,7 9,525 62,2 2 81700 166600 2020 1880 127 TDB-B 70-12,7-9-3 1 70 12,7 9,525 62,2 3 114500 264200 3050 2840 153 TDB-B 70-12,7-9-4 1 70 12,7 9,525 62,2 4 147200 361700 4070 3790 178 TDB-B 70-12,7-9-5 1 70 12,7 9,525 62,2 5 171800 430800 4850 4530 216 TDB-B 70-12,7-9-6 1 70 12,7 9,525 62,2 6 203400 528300 5860 5470 242 TDB-B 70-12,7-9-7 1 70 12,7 9,525 62,2 7 234300 625900 6860 6400 267 TDB-B 70-12,7-9-8 1 70 12,7 9,525 62,2 8 264600 723400 7850 7330 292 TDB-B 70-12,7-9-9 1 70 12,7 9,525 62,2 9 287500 792500 8610 8060 320 TDB-B 70-12,7-9-10 1 70 12,7 9,525 62,2 10 317000 890000 9570 8950 345 TDB-U 70-15-8-2 1 70 15 7,938 63,3 2 64400 140400 1980 1870 133 TDB-U 70-15-8-3 1 70 15 7,938 63,3 3 90000 221800 3000 2820 163 TDB-U 70-15-8-4 1 70 15 7,938 63,3 4 114900 300500 3960 3720 193 TDB-U 70-15-8-5 1 70 15 7,938 63,3 5 139300 379100 4900 4610 225 TDB-U 70-15-8-6 1 70 15 7,938 63,3 6 163900 460500 5850 5500 253 TDB-U 70-15-8-7 1 70 15 7,938 63,3 7 187300 539100 6700 6310 283 TDB-B 70-15-9-2 1 70 15 9,525 62,2 2 81600 166500 2020 1900 132 TDB-B 70-15-9-3 1 70 15 9,525 62,2 3 114400 264000 3040 2860 162 TDB-B 70-15-9-4 1 70 15 9,525 62,2 4 147100 361500 4060 3820 192 TDB-B 70-15-9-5 1 70 15 9,525 62,2 5 171700 430500 4840 4570 237 TDB-B 70-15-9-6 1 70 15 9,525 62,2 6 203200 528000 5850 5520 267 TDB-B 70-15-9-7 1 70 15 9,525 62,2 7 234100 625500 6850 6460 297 TDB-B 70-15-9-8 1 70 15 9,525 62,2 8 264400 722900 7840 7400 327 TDB-B 70-15-9-9 1 70 15 9,525 62,2 9 287300 792000 8600 8130 362 COMPLEX, TD Double Nut (1start), TUC Ultracompact 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,pr: Rigidity of the balls contact zone for an external force 10% of Ca. See page 47. 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 54