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] TCB-S 70-12-8-4 1 70 12 7,938 64,5 4 96700 255500 2790 2520 172 TDB-S 70-12-8-4 1 70 12 7,938 64,5 4 96700 255500 2790 2520 194 TCB-S 70-12-8-5 1 70 12 7,938 64,5 5 117000 321900 3490 3170 197 TDB-S 70-12-8-5 1 70 12 7,938 64,5 5 117000 321900 3490 3170 219 TCB-S 70-12-8-6 1 70 12 7,938 64,5 6 137200 389300 4210 3830 223 TDB-S 70-12-8-6 1 70 12 7,938 64,5 6 137200 389300 4210 3830 244 TCB-S 70-12-8-7 1 70 12 7,938 64,5 7 157100 457700 4940 4500 249 TDB-S 70-12-8-7 1 70 12 7,938 64,5 7 157100 457700 4940 4500 268 TDB-S 70-12-8-8 1 70 12 7,938 64,5 8 176100 523100 5610 5110 293 TCB-S 70-16-8-2 1 70 16 7,938 64,5 2 56000 125500 1420 1310 126 TDB-S 70-16-8-2 1 70 16 7,938 64,5 2 56000 125500 1420 1310 157 TCB-S 70-16-8-3 1 70 16 7,938 64,5 3 76000 189900 2090 1930 176 TDB-S 70-16-8-3 1 70 16 7,938 64,5 3 76000 189900 2090 1930 194 TCB-S 70-16-8-4 1 70 16 7,938 64,5 4 96500 255200 2780 2580 210 TDB-S 70-16-8-4 1 70 16 7,938 64,5 4 96500 255200 2780 2580 229 TCB-S 70-16-8-5 1 70 16 7,938 64,5 5 116900 321600 3490 3240 243 TDB-S 70-16-8-5 1 70 16 7,938 64,5 5 116900 321600 3490 3240 262 TDB-S 70-16-8-6 1 70 16 7,938 64,5 6 137000 388900 4200 3910 295 TDB-S 70-16-8-7 1 70 16 7,938 64,5 7 156900 457200 4930 4590 327 TDB-S 70-16-8-8 1 70 16 7,938 64,5 8 175800 522500 5600 5220 361 TCB-S 70-20-8-2 1 70 20 7,938 64,5 2 55900 125400 1420 1330 145 TDB-S 70-20-8-2 1 70 20 7,938 64,5 2 55900 125400 1420 1330 178 TCB-S 70-20-8-3 1 70 20 7,938 64,5 3 75900 189600 2090 1960 208 TDB-S 70-20-8-3 1 70 20 7,938 64,5 3 75900 189600 2090 1960 225 TCB-S 70-20-8-4 1 70 20 7,938 64,5 4 96400 254900 2770 2610 250 TDB-S 70-20-8-4 1 70 20 7,938 64,5 4 96400 254900 2770 2610 268 TDB-S 70-20-8-5 1 70 20 7,938 64,5 5 116700 321100 3480 3270 310 TDB-S 70-20-8-6 1 70 20 7,938 64,5 6 136700 388400 4190 3950 352 TDB-S 70-20-8-7 1 70 20 7,938 64,5 7 156600 456600 4920 4640 392 TDB-S 70-20-8-8 1 70 20 7,938 64,5 8 175500 521800 5580 5280 433 TCB-S 80-10-6-2 1 80 10 6,35 74,5 2 50200 126900 2090 1850 109 TDB-S 80-10-6-2 1 80 10 6,35 74,5 2 50200 126900 2090 1850 132 TCB-S 80-10-6-3 1 80 10 6,35 74,5 3 67800 190400 3030 2700 129 TDB-S 80-10-6-3 1 80 10 6,35 74,5 3 67800 190400 3030 2700 145 TCB-S 80-10-6-4 1 80 10 6,35 74,5 4 85600 253800 3960 3540 142 TDB-S 80-10-6-4 1 80 10 6,35 74,5 4 85600 253800 3960 3540 165 TCB-S 80-10-6-5 1 80 10 6,35 74,5 5 103200 317300 4890 4370 167 TDB-S 80-10-6-5 1 80 10 6,35 74,5 5 103200 317300 4890 4370 192 - 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 PRIME, TD Double Nut, TC Compact Nut 120