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(2S)-U 80-50-9-3 2 80 50 9,525 72,2 3 188300 509100 5440 5260 352 TDB(2S)-U 80-50-9-4 2 80 50 9,525 72,2 4 242100 696700 7280 7050 452 TDB(2S)-U 100-25-9-2 2 100 25 9,525 92,2 2 154000 418400 4560 4200 182 TDB(2S)-U 100-25-9-3 2 100 25 9,525 92,2 3 213200 651600 6760 6230 232 TDB(2S)-U 100-25-9-4 2 100 25 9,525 92,2 4 271300 878000 8890 8200 282 TDB(2S)-U 100-25-9-5 2 100 25 9,525 92,2 5 329700 1111200 11030 10170 332 TDB(2S)-U 100-30-9-2 2 100 30 9,525 92,2 2 153700 417900 4550 4240 196 TDB(2S)-U 100-30-9-3 2 100 30 9,525 92,2 3 212800 650800 6740 6290 256 TDB(2S)-U 100-30-9-4 2 100 30 9,525 92,2 4 272200 883700 8930 8340 316 TDB(2S)-U 100-30-9-5 2 100 30 9,525 92,2 5 329100 1109700 10990 10280 376 TDB(2S)-U 100-40-9-2 2 100 40 9,525 92,2 2 153000 416500 4520 4290 237 TDB(2S)-U 100-40-9-3 2 100 40 9,525 92,2 3 211900 648600 6700 6360 317 TDB(2S)-U 100-40-9-4 2 100 40 9,525 92,2 4 271000 880700 8870 8430 397 TDB(2S)-U 100-40-9-5 2 100 40 9,525 92,2 5 329000 1112800 10980 10440 477 TDB(2S)-U 100-50-9-2 2 100 50 9,525 92,2 2 153800 421500 4540 4350 258 TDB(2S)-U 100-50-9-3 2 100 50 9,525 92,2 3 212200 652600 6700 6430 358 TDB(2S)-U 100-50-9-4 2 100 50 9,525 92,2 4 270900 883700 8850 8500 458 - 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 COMPLEX TD Double nut, 2 starts 86