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] TUC-U 70-40-9-4 70 40 9,525 62,2 4 145700 360700 3990 3900 194 TDB-U 70-40-9-5 1 70 40 9,525 62,2 5 177100 456900 4940 4840 464 TUC-U 70-40-9-5 70 40 9,525 62,2 5 177100 456900 4940 4840 234 TDB-U 70-50-8-2 1 70 50 7,938 63,3 2 63400 140100 1930 1900 258 TUC-U 70-50-8-2 70 50 7,938 63,3 2 63400 140100 1930 1900 130 TDB-U 70-50-8-3 1 70 50 7,938 63,3 3 88200 219800 2900 2850 358 TUC-U 70-50-8-3 70 50 7,938 63,3 3 88200 219800 2900 2850 180 TDB-U 70-50-8-4 1 70 50 7,938 63,3 4 113000 299400 3840 3770 458 TUC-U 70-50-8-4 70 50 7,938 63,3 4 113000 299400 3840 3770 230 TDB-U 70-50-9-2 1 70 50 9,525 62,2 2 80600 166900 1970 1940 258 TUC-U 70-50-9-2 70 50 9,525 62,2 2 80600 166900 1970 1940 128 TDB-U 70-50-9-3 1 70 50 9,525 62,2 3 112300 262300 2950 2900 358 TUC-U 70-50-9-3 70 50 9,525 62,2 3 112300 262300 2950 2900 178 TDB-U 70-50-9-4 1 70 50 9,525 62,2 4 145100 361700 3960 3890 458 TUC-U 70-50-9-4 70 50 9,525 62,2 4 145100 361700 3960 3890 228 TDB-U 80-10-7-2 1 80 10 7,144 73,9 2 60200 149000 2260 2030 108 TDB-U 80-10-7-3 1 80 10 7,144 73,9 3 83200 231500 3380 3040 128 TDB-U 80-10-7-4 1 80 10 7,144 73,9 4 106300 314000 4450 4010 148 TDB-U 80-10-7-5 1 80 10 7,144 73,9 5 128500 394200 5490 4950 168 TDB-U 80-10-7-6 1 80 10 7,144 73,9 6 150700 476800 6500 5870 188 TDB-U 80-12-8-2 1 80 12 7,938 73,3 2 69300 163800 2260 2090 130 TDB-U 80-12-8-3 1 80 12 7,938 73,3 3 95700 254200 3340 3090 154 TDB-U 80-12-8-4 1 80 12 7,938 73,3 4 122900 347500 4450 4120 178 TDB-U 80-12-8-5 1 80 12 7,938 73,3 5 148900 437900 5500 5090 202 TDB-U 80-12-8-6 1 80 12 7,938 73,3 6 174400 528300 6510 6030 226 TDB-U 80-12-9-2 1 80 12 9,525 72,2 2 88700 196300 2290 2100 126 TDB-U 80-12-9-3 1 80 12 9,525 72,2 3 123100 306800 3420 3150 150 TDB-U 80-12-9-4 1 80 12 9,525 72,2 4 157600 417200 4560 4200 174 TDB-U 80-12-9-5 1 80 12 9,525 72,2 5 191400 527600 5620 5180 198 TDB-U 80-12-9-6 1 80 12 9,525 72,2 6 224500 638000 6670 6150 222 TDB-U 80-12-9-7 1 80 12 9,525 72,2 7 256900 748500 7690 7100 246 TDB-U 80-15-8-2 1 80 15 7,938 73,3 2 69200 163700 2260 2120 133 TDB-U 80-15-8-3 1 80 15 7,938 73,3 3 95600 254100 3340 3140 165 TDB-U 80-15-8-4 1 80 15 7,938 73,3 4 122800 347300 4450 4180 195 TDB-U 80-15-8-5 1 80 15 7,938 73,3 5 148800 437600 5490 5160 223 TDB-U 80-15-8-6 1 80 15 7,938 73,3 6 174300 527900 6500 6110 255 TDB-U 80-15-9-2 1 80 15 9,525 72,2 2 88600 196200 2280 2140 142 TDB-U 80-15-9-3 1 80 15 9,525 72,2 3 123000 306600 3420 3200 172 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 60