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 63-30-8-2 2 63 30 7,938 56,3 2 93900 207900 2890 2760 185 TDB(2S)-U 63-30-8-3 2 63 30 7,938 56,3 3 131100 328000 4420 4210 245 TDB(2S)-U 63-30-8-4 2 63 30 7,938 56,3 4 168400 448100 5840 5580 305 TDB(2S)-U 63-30-8-5 2 63 30 7,938 56,3 5 204900 568200 7260 6930 365 TDB(2S)-U 63-30-8-6 2 63 30 7,938 56,3 6 239500 683700 8570 8190 425 TDB(2S)-U 63-30-9-2 2 63 30 9,525 55,2 2 118900 247000 2950 2830 206 TDB(2S)-U 63-30-9-3 2 63 30 9,525 55,2 3 167300 393900 4470 4290 266 TDB(2S)-U 63-30-9-4 2 63 30 9,525 55,2 4 213800 534100 5910 5670 326 TDB(2S)-U 63-30-9-5 2 63 30 9,525 55,2 5 261100 681000 7410 7110 386 TDB(2S)-U 63-30-9-6 2 63 30 9,525 55,2 6 307300 827900 8790 8440 446 TDB(2S)-U 63-30-9-7 2 63 30 9,525 55,2 7 350900 968100 10090 9700 506 TDB(2S)-U 63-40-8-2 2 63 40 7,938 56,3 2 94200 210800 2900 2800 210 TDB(2S)-U 63-40-8-3 2 63 40 7,938 56,3 3 130900 329900 4400 4240 290 TDB(2S)-U 63-40-8-4 2 63 40 7,938 56,3 4 167700 449000 5800 5600 370 TDB(2S)-U 63-40-8-5 2 63 40 7,938 56,3 5 203800 568100 7190 6950 450 TDB(2S)-U 63-40-9-2 2 63 40 9,525 55,2 2 117700 245000 2900 2810 222 TDB(2S)-U 63-40-9-3 2 63 40 9,525 55,2 3 165500 390700 4390 4260 302 TDB(2S)-U 63-40-9-4 2 63 40 9,525 55,2 4 213300 536400 5880 5700 382 TDB(2S)-U 63-40-9-5 2 63 40 9,525 55,2 5 260000 682100 7350 7130 462 TDB(2S)-U 63-50-8-2 2 63 50 7,938 56,3 2 93000 208600 2840 2760 250 TDB(2S)-U 63-50-8-3 2 63 50 7,938 56,3 3 129200 326500 4300 4180 350 TDB(2S)-U 63-50-8-4 2 63 50 7,938 56,3 4 166600 448900 5730 5570 450 TDB(2S)-U 63-50-9-2 2 63 50 9,525 55,2 2 118200 249100 2910 2840 246 TDB(2S)-U 63-50-9-3 2 63 50 9,525 55,2 3 165200 393300 4370 4260 346 TDB(2S)-U 63-50-9-4 2 63 50 9,525 55,2 4 212200 537500 5820 5680 446 TDB(2S)-U 70-25-8-2 2 70 25 7,938 63,3 2 99300 233100 3200 3020 166 TDB(2S)-U 70-25-8-3 2 70 25 7,938 63,3 3 138900 368300 4850 4560 216 TDB(2S)-U 70-25-8-4 2 70 25 7,938 63,3 4 177300 498800 6380 6010 266 TDB(2S)-U 70-25-8-5 2 70 25 7,938 63,3 5 216100 634000 7970 7510 316 TDB(2S)-U 70-25-8-6 2 70 25 7,938 63,3 6 253000 764500 9440 8900 366 TDB(2S)-U 70-25-9-2 2 70 25 9,525 62,2 2 126000 276500 3260 3070 186 TDB(2S)-U 70-25-9-3 2 70 25 9,525 62,2 3 176600 438300 4910 4630 236 TDB(2S)-U 70-25-9-4 2 70 25 9,525 62,2 4 227100 600100 6560 6180 286 TDB(2S)-U 70-25-9-5 2 70 25 9,525 62,2 5 276600 762000 8140 7680 336 TDB(2S)-U 70-25-9-6 2 70 25 9,525 62,2 6 325000 923800 9660 9120 386 TDB(2S)-U 70-25-9-7 2 70 25 9,525 62,2 7 372300 1085600 11110 10500 436 TDB(2S)-U 70-30-8-2 2 70 30 7,938 63,3 2 100300 237100 3240 3080 186 TDB(2S)-U 70-30-8-3 2 70 30 7,938 63,3 3 138400 367300 4820 4580 246 - 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 82