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 63-16-9-4 1 63 16 9,525 55,2 4 139100 322900 3690 3520 210 TDB-U 63-16-9-5 1 63 16 9,525 55,2 5 168800 407700 4580 4370 242 TDB-U 63-16-9-6 1 63 16 9,525 55,2 6 198900 496500 5440 5200 274 TDB-U 63-16-9-7 1 63 16 9,525 55,2 7 227400 581300 6260 5980 306 TDB-U 63-16-9-8 1 63 16 9,525 55,2 8 256300 670100 7080 6760 338 TDB-U 63-20-8-2 1 63 20 7,938 56,3 2 61000 125500 1800 1730 164 TDB-U 63-20-8-3 1 63 20 7,938 56,3 3 84400 195200 2710 2600 204 TDB-U 63-20-8-4 1 63 20 7,938 56,3 4 108600 267700 3600 3450 244 TDB-U 63-20-8-5 1 63 20 7,938 56,3 5 132400 340200 4480 4300 284 TDB-U 63-20-8-6 1 63 20 7,938 56,3 6 154900 409900 5300 5080 324 TDB-U 63-20-8-7 1 63 20 7,938 56,3 7 177600 482400 6110 5860 364 TDB-U 63-20-9-2 1 63 20 9,525 55,2 2 77200 149100 1830 1770 169 TDB-U 63-20-9-3 1 63 20 9,525 55,2 3 107400 233700 2730 2630 209 TDB-U 63-20-9-4 1 63 20 9,525 55,2 4 138800 322400 3670 3540 249 TDB-U 63-20-9-5 1 63 20 9,525 55,2 5 168400 407000 4560 4400 289 TDB-U 63-20-9-6 1 63 20 9,525 55,2 6 198500 495700 5420 5230 329 TDB-U 63-20-9-7 1 63 20 9,525 55,2 7 226900 580300 6240 6010 369 TDB-U 63-20-9-8 1 63 20 9,525 55,2 8 255800 668900 7050 6800 409 TDB-U 63-20-11-2 1 63 20 11,113 54,1 2 93800 172500 1810 1740 150 TDB-U 63-20-11-3 1 63 20 11,113 54,1 3 131200 272600 2760 2650 190 TDB-U 63-20-11-4 1 63 20 11,113 54,1 4 170200 378300 3710 3560 230 TDB-U 63-20-11-5 1 63 20 11,113 54,1 5 208400 484000 4650 4470 270 TDB-U 63-20-11-6 1 63 20 11,113 54,1 6 244100 584100 5500 5290 310 TDB-U 63-20-11-7 1 63 20 11,113 54,1 7 280600 689800 6350 6110 350 TDB-U 63-20-11-8 1 63 20 11,113 54,1 8 314900 790000 7150 6880 390 TDB-U 63-25-8-2 1 63 25 7,938 56,3 2 60800 125100 1790 1730 164 TUC-U 63-25-8-2 63 25 7,938 56,3 2 60800 125100 1790 1730 89 TDB-U 63-25-8-3 1 63 25 7,938 56,3 3 84900 197400 2730 2640 214 TUC-U 63-25-8-3 63 25 7,938 56,3 3 84900 197400 2730 2640 114 TDB-U 63-25-8-4 1 63 25 7,938 56,3 4 108200 267000 3580 3460 264 TUC-U 63-25-8-4 63 25 7,938 56,3 4 108200 267000 3580 3460 139 TDB-U 63-25-8-5 1 63 25 7,938 56,3 5 131900 339300 4460 4310 314 TUC-U 63-25-8-5 63 25 7,938 56,3 5 131900 339300 4460 4310 164 TDB-U 63-25-8-6 1 63 25 7,938 56,3 6 155000 411600 5300 5130 364 TUC-U 63-25-8-6 63 25 7,938 56,3 6 155000 411600 5300 5130 189 TDB-U 63-25-9-2 1 63 25 9,525 55,2 2 77000 148700 1820 1770 172 TUC-U 63-25-9-2 63 25 9,525 55,2 2 77000 148700 1820 1770 97 TDB-U 63-25-9-3 1 63 25 9,525 55,2 3 107000 233100 2720 2640 222 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 48