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 80-20-12-4 1 80 20 12,7 71 4 233100 568400 4840 4620 260 TDB-U 80-20-12-5 1 80 20 12,7 71 5 284300 723400 6060 5780 300 TDB-U 80-20-12-6 1 80 20 12,7 71 6 334400 878400 7220 6890 340 TDB-U 80-20-12-7 1 80 20 12,7 71 7 381600 1026000 8270 7900 380 TDB-U 80-20-12-8 1 80 20 12,7 71 8 429700 1181000 9330 8920 420 TDB-U 80-25-9-2 1 80 25 9,525 72,2 2 88300 195600 2270 2180 176 TUC-U 80-25-9-2 80 25 9,525 72,2 2 88300 195600 2270 2180 96 TDB-U 80-25-9-3 1 80 25 9,525 72,2 3 122500 305600 3400 3260 226 TUC-U 80-25-9-3 80 25 9,525 72,2 3 122500 305600 3400 3260 121 TDB-U 80-25-9-4 1 80 25 9,525 72,2 4 156800 415700 4520 4340 276 TUC-U 80-25-9-4 80 25 9,525 72,2 4 156800 415700 4520 4340 146 TDB-U 80-25-9-5 1 80 25 9,525 72,2 5 190500 525700 5580 5360 326 TUC-U 80-25-9-5 80 25 9,525 72,2 5 190500 525700 5580 5360 171 TDB-U 80-25-9-6 1 80 25 9,525 72,2 6 224400 639800 6660 6400 376 TDB-U 80-25-9-7 1 80 25 9,525 72,2 7 256600 749900 7670 7380 426 TDB-U 80-25-11-2 1 80 25 11,113 71,1 2 107300 225400 2270 2180 198 TDB-U 80-25-11-3 1 80 25 11,113 71,1 3 151300 360600 3450 3310 248 TDB-U 80-25-11-4 1 80 25 11,113 71,1 4 193700 490100 4580 4390 298 TDB-U 80-25-11-5 1 80 25 11,113 71,1 5 236700 625400 5700 5470 348 TDB-U 80-25-11-6 1 80 25 11,113 71,1 6 277300 754900 6740 6470 398 TDB-U 80-25-11-7 1 80 25 11,113 71,1 7 318400 890100 7810 7500 448 TDB-U 80-25-11-8 1 80 25 11,113 71,1 8 357500 1019700 8760 8420 498 TDB-U 80-25-12-2 1 80 25 12,7 71 2 127900 257900 2370 2280 208 TDB-U 80-25-12-3 1 80 25 12,7 71 3 180300 412700 3600 3470 258 TDB-U 80-25-12-4 1 80 25 12,7 71 4 232600 567400 4820 4640 308 TDB-U 80-25-12-5 1 80 25 12,7 71 5 283700 722200 6040 5810 358 TDB-U 80-25-12-6 1 80 25 12,7 71 6 333700 877000 7190 6930 408 TDB-U 80-25-12-7 1 80 25 12,7 71 7 382600 1031700 8300 8000 458 TDB-U 80-25-12-8 1 80 25 12,7 71 8 430600 1186500 9360 9020 508 TDB-U 80-30-9-2 1 80 30 9,525 72,2 2 88000 195200 2260 2180 198 TUC-U 80-30-9-2 80 30 9,525 72,2 2 88000 195200 2260 2180 103 TDB-U 80-30-9-3 1 80 30 9,525 72,2 3 122200 305000 3380 3270 258 TUC-U 80-30-9-3 80 30 9,525 72,2 3 122200 305000 3380 3270 133 TDB-U 80-30-9-4 1 80 30 9,525 72,2 4 156400 414800 4500 4350 318 TUC-U 80-30-9-4 80 30 9,525 72,2 4 156400 414800 4500 4350 163 TDB-U 80-30-9-5 1 80 30 9,525 72,2 5 191000 528700 5590 5410 378 TUC-U 80-30-9-5 80 30 9,525 72,2 5 191000 528700 5590 5410 193 TDB-U 80-30-9-6 1 80 30 9,525 72,2 6 223800 638500 6630 6420 438 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 64