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 70-25-9-3 70 25 9,525 62,2 3 113800 263000 3020 2910 122 TDB-U 70-25-9-4 1 70 25 9,525 62,2 4 146400 360100 4030 3890 274 TUC-U 70-25-9-4 70 25 9,525 62,2 4 146400 360100 4030 3890 147 TDB-U 70-25-9-5 1 70 25 9,525 62,2 5 178200 457200 5000 4820 324 TUC-U 70-25-9-5 70 25 9,525 62,2 5 178200 457200 5000 4820 172 TDB-U 70-25-9-6 1 70 25 9,525 62,2 6 209400 554300 5930 5730 374 TDB-U 70-25-9-7 1 70 25 9,525 62,2 7 240000 651400 6830 6590 424 TDB-U 70-30-8-2 1 70 30 7,938 63,3 2 64700 142300 1990 1930 190 TUC-U 70-30-8-2 70 30 7,938 63,3 2 64700 142300 1990 1930 93 TDB-U 70-30-8-3 1 70 30 7,938 63,3 3 89200 220400 2960 2870 250 TUC-U 70-30-8-3 70 30 7,938 63,3 3 89200 220400 2960 2870 123 TDB-U 70-30-8-4 1 70 30 7,938 63,3 4 114600 301300 3940 3810 310 TUC-U 70-30-8-4 70 30 7,938 63,3 4 114600 301300 3940 3810 153 TDB-U 70-30-8-5 1 70 30 7,938 63,3 5 138800 379400 4870 4720 370 TUC-U 70-30-8-5 70 30 7,938 63,3 5 138800 379400 4870 4720 183 TDB-U 70-30-9-2 1 70 30 9,525 62,2 2 80900 165400 1990 1930 196 TUC-U 70-30-9-2 70 30 9,525 62,2 2 80900 165400 1990 1930 103 TDB-U 70-30-9-3 1 70 30 9,525 62,2 3 113400 262300 3000 2910 256 TUC-U 70-30-9-3 70 30 9,525 62,2 3 113400 262300 3000 2910 133 TDB-U 70-30-9-4 1 70 30 9,525 62,2 4 145900 359100 4010 3890 316 TUC-U 70-30-9-4 70 30 9,525 62,2 4 145900 359100 4010 3890 163 TDB-U 70-30-9-5 1 70 30 9,525 62,2 5 177600 456000 4970 4830 376 TUC-U 70-30-9-5 70 30 9,525 62,2 5 177600 456000 4970 4830 193 TDB-U 70-30-9-6 1 70 30 9,525 62,2 6 208700 552800 5900 5730 436 TDB-U 70-30-9-7 1 70 30 9,525 62,2 7 239100 649600 6790 6590 496 TDB-U 70-40-8-2 1 70 40 7,938 63,3 2 64100 141300 1970 1920 218 TUC-U 70-40-8-2 70 40 7,938 63,3 2 64100 141300 1970 1920 110 TDB-U 70-40-8-3 1 70 40 7,938 63,3 3 89200 221700 2950 2890 298 TUC-U 70-40-8-3 70 40 7,938 63,3 3 89200 221700 2950 2890 150 TDB-U 70-40-8-4 1 70 40 7,938 63,3 4 113600 299200 3880 3790 378 TUC-U 70-40-8-4 70 40 7,938 63,3 4 113600 299200 3880 3790 190 TDB-U 70-40-8-5 1 70 40 7,938 63,3 5 138300 379600 4830 4720 458 TUC-U 70-40-8-5 70 40 7,938 63,3 5 138300 379600 4830 4720 230 TDB-U 70-40-9-2 1 70 40 9,525 62,2 2 81500 168300 2010 1960 224 TUC-U 70-40-9-2 70 40 9,525 62,2 2 81500 168300 2010 1960 114 TDB-U 70-40-9-3 1 70 40 9,525 62,2 3 113600 264500 3000 2930 304 TUC-U 70-40-9-3 70 40 9,525 62,2 3 113600 264500 3000 2930 154 TDB-U 70-40-9-4 1 70 40 9,525 62,2 4 145700 360700 3990 3900 384 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 58