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 50-6-4-6 1 50 6 3,969 47,2 6 48900 157300 3480 3120 122 TDB-S 50-6-4-6 1 50 6 3,969 47,2 6 48900 157300 3480 3120 136 TCB-S 50-8-5-2 1 50 8 4,762 46,7 2 25500 58900 1130 1010 87 TDB-S 50-8-5-2 1 50 8 4,762 46,7 2 25500 58900 1130 1010 102 TCB-S 50-8-5-3 1 50 8 4,762 46,7 3 34600 89500 1670 1500 103 TDB-S 50-8-5-3 1 50 8 4,762 46,7 3 34600 89500 1670 1500 120 TCB-S 50-8-5-4 1 50 8 4,762 46,7 4 44100 120800 2240 2030 120 TDB-S 50-8-5-4 1 50 8 4,762 46,7 4 44100 120800 2240 2030 136 TCB-S 50-8-5-5 1 50 8 4,762 46,7 5 53500 152900 2830 2570 136 TDB-S 50-8-5-5 1 50 8 4,762 46,7 5 53500 152900 2830 2570 152 TCB-S 50-8-5-6 1 50 8 4,762 46,7 6 62800 185600 3440 3130 153 TDB-S 50-8-5-6 1 50 8 4,762 46,7 6 62800 185600 3440 3130 169 TCB-S 50-10-6-2 1 50 10 6,35 44,5 2 38900 74100 1340 1240 101 TDB-S 50-10-6-2 1 50 10 6,35 44,5 2 38900 74100 1340 1240 122 TCB-S 50-10-6-3 1 50 10 6,35 44,5 3 52600 111100 1940 1800 123 TDB-S 50-10-6-3 1 50 10 6,35 44,5 3 52600 111100 1940 1800 146 TCB-S 50-10-6-4 1 50 10 6,35 44,5 4 66400 148200 2540 2360 138 TDB-S 50-10-6-4 1 50 10 6,35 44,5 4 66400 148200 2540 2360 167 TCB-S 50-10-6-5 1 50 10 6,35 44,5 5 80000 185200 3130 2910 163 TDB-S 50-10-6-5 1 50 10 6,35 44,5 5 80000 185200 3130 2910 188 TCB-S 50-10-6-6 1 50 10 6,35 44,5 6 93400 222200 3720 3470 185 TDB-S 50-10-6-6 1 50 10 6,35 44,5 6 93400 222200 3720 3470 209 TDB-S 50-10-6-7 1 50 10 6,35 44,5 7 106500 259300 4310 4020 229 TDB-S 50-10-6-8 1 50 10 6,35 44,5 8 119400 296300 4890 4560 250 TCB-S 50-10-7-2 1 50 10 7,144 43,9 2 43000 83600 1190 1100 103 TDB-S 50-10-7-2 1 50 10 7,144 43,9 2 43000 83600 1190 1100 121 TCB-S 50-10-7-3 1 50 10 7,144 43,9 3 58300 126300 1750 1620 123 TDB-S 50-10-7-3 1 50 10 7,144 43,9 3 58300 126300 1750 1620 144 TCB-S 50-10-7-4 1 50 10 7,144 43,9 4 73900 169600 2320 2150 144 TDB-S 50-10-7-4 1 50 10 7,144 43,9 4 73900 169600 2320 2150 166 TDB-S 50-10-7-5 1 50 10 7,144 43,9 5 89400 213600 2900 2700 187 TDB-S 50-10-7-6 1 50 10 7,144 43,9 6 104800 258100 3490 3250 207 TDB-S 50-10-7-7 1 50 10 7,144 43,9 7 119900 303200 4080 3820 227 TDB-S 50-10-7-8 1 50 10 7,144 43,9 8 134400 346500 4640 4340 248 TDB-S 50-10-7-9 1 50 10 7,144 43,9 9 148600 389900 5190 4850 271 TDB-S 50-10-7-10 1 50 10 7,144 43,9 10 162700 433200 5740 5370 293 TCB-S 50-12-8-2 1 50 12 7,938 44,5 2 46300 83900 1020 930 119 TDB-S 50-12-8-2 1 50 12 7,938 44,5 2 46300 83900 1020 930 136 - 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 110