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 70-30-8-4 2 70 30 7,938 63,3 4 177800 502100 6400 6090 306 TDB(2S)-U 70-30-8-5 2 70 30 7,938 63,3 5 215400 632300 7920 7540 366 TDB(2S)-U 70-30-9-2 2 70 30 9,525 62,2 2 125600 275700 3240 3090 204 TDB(2S)-U 70-30-9-3 2 70 30 9,525 62,2 3 176000 437100 4880 4650 264 TDB(2S)-U 70-30-9-4 2 70 30 9,525 62,2 4 226300 598500 6520 6210 324 TDB(2S)-U 70-30-9-5 2 70 30 9,525 62,2 5 275600 759900 8090 7710 384 TDB(2S)-U 70-30-9-6 2 70 30 9,525 62,2 6 323800 921300 9600 9150 444 TDB(2S)-U 70-30-9-7 2 70 30 9,525 62,2 7 371100 1082700 11050 10540 504 TDB(2S)-U 70-40-8-2 2 70 40 7,938 63,3 2 99400 235500 3200 3080 212 TDB(2S)-U 70-40-8-3 2 70 40 7,938 63,3 3 138300 369400 4810 4630 292 TDB(2S)-U 70-40-8-4 2 70 40 7,938 63,3 4 176300 498700 6310 6080 372 TDB(2S)-U 70-40-8-5 2 70 40 7,938 63,3 5 214500 632600 7860 7580 452 TDB(2S)-U 70-40-9-2 2 70 40 9,525 62,2 2 126500 280600 3270 3150 220 TDB(2S)-U 70-40-9-3 2 70 40 9,525 62,2 3 176200 440900 4880 4710 300 TDB(2S)-U 70-40-9-4 2 70 40 9,525 62,2 4 226000 601200 6500 6260 380 TDB(2S)-U 70-40-9-5 2 70 40 9,525 62,2 5 274900 761600 8050 7760 460 TDB(2S)-U 70-50-8-2 2 70 50 7,938 63,3 2 98300 233500 3140 3050 252 TDB(2S)-U 70-50-8-3 2 70 50 7,938 63,3 3 136800 366300 4720 4580 352 TDB(2S)-U 70-50-8-4 2 70 50 7,938 63,3 4 175400 499000 6260 6070 452 TDB(2S)-U 70-50-9-2 2 70 50 9,525 62,2 2 125100 278200 3210 3120 248 TDB(2S)-U 70-50-9-3 2 70 50 9,525 62,2 3 174300 437200 4800 4660 348 TDB(2S)-U 70-50-9-4 2 70 50 9,525 62,2 4 225200 602800 6450 6260 448 TDB(2S)-U 80-25-9-2 2 80 25 9,525 72,2 2 137000 326000 3690 3460 184 TDB(2S)-U 80-25-9-3 2 80 25 9,525 72,2 3 190000 509400 5530 5180 234 TDB(2S)-U 80-25-9-4 2 80 25 9,525 72,2 4 243300 692800 7360 6900 284 TDB(2S)-U 80-25-9-5 2 80 25 9,525 72,2 5 295600 876200 9070 8510 334 TDB(2S)-U 80-25-9-6 2 80 25 9,525 72,2 6 348200 1066400 10840 10170 384 TDB(2S)-U 80-25-9-7 2 80 25 9,525 72,2 7 398200 1249800 12480 11720 434 TDB(2S)-U 80-30-9-2 2 80 30 9,525 72,2 2 136600 325400 3680 3480 202 TDB(2S)-U 80-30-9-3 2 80 30 9,525 72,2 3 189500 508400 5510 5220 262 TDB(2S)-U 80-30-9-4 2 80 30 9,525 72,2 4 242700 691400 7330 6940 322 TDB(2S)-U 80-30-9-5 2 80 30 9,525 72,2 5 296300 881200 9100 8630 382 TDB(2S)-U 80-30-9-6 2 80 30 9,525 72,2 6 347200 1064200 10790 10240 442 TDB(2S)-U 80-40-9-2 2 80 40 9,525 72,2 2 135700 323700 3640 3490 220 TDB(2S)-U 80-40-9-3 2 80 40 9,525 72,2 3 189900 512500 5510 5290 300 TDB(2S)-U 80-40-9-4 2 80 40 9,525 72,2 4 242600 694600 7320 7020 380 TDB(2S)-U 80-40-9-5 2 80 40 9,525 72,2 5 294300 876600 9000 8650 460 TDB(2S)-U 80-50-9-2 2 80 50 9,525 72,2 2 136400 328300 3660 3540 252 - 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 84