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-U 40-16-6-6 1 40 16 6,35 34,5 6 87900 191900 3200 3090 259 TDB-U 40-16-8-2 1 40 16 7,938 33,3 2 46000 73200 1150 1120 128 TDB-U 40-16-8-3 1 40 16 7,938 33,3 3 64700 116600 1770 1720 160 TDB-U 40-16-8-4 1 40 16 7,938 33,3 4 84200 162700 2420 2350 192 TDB-U 40-16-8-5 1 40 16 7,938 33,3 5 102400 206100 2990 2910 224 TDB-U 40-16-8-6 1 40 16 7,938 33,3 6 121100 252200 3570 3470 256 TDB-U 40-20-6-2 1 40 20 6,35 34,5 2 34100 57700 1070 1040 134 TUC-U 40-20-6-2 40 20 6,35 34,5 2 34100 57700 1070 1040 75 TDB-U 40-20-6-3 1 40 20 6,35 34,5 3 47500 90600 1600 1550 174 TUC-U 40-20-6-3 40 20 6,35 34,5 3 47500 90600 1600 1550 95 TDB-U 40-20-6-4 1 40 20 6,35 34,5 4 61400 125200 2170 2110 214 TUC-U 40-20-6-4 40 20 6,35 34,5 4 61400 125200 2170 2110 115 TDB-U 40-20-6-5 1 40 20 6,35 34,5 5 74600 158200 2670 2600 254 TUC-U 40-20-6-5 40 20 6,35 34,5 5 74600 158200 2670 2600 135 TDB-U 40-20-8-2 1 40 20 7,938 33,3 2 45800 72900 1140 1120 140 TDB-U 40-20-8-3 1 40 20 7,938 33,3 3 64300 116100 1750 1710 180 TDB-U 40-20-8-4 1 40 20 7,938 33,3 4 83800 162000 2400 2340 220 TDB-U 40-20-8-5 1 40 20 7,938 33,3 5 102700 207900 3000 2930 260 TDB-U 40-25-6-2 1 40 25 6,35 34,5 2 33800 57300 1060 1030 158 TUC-U 40-25-6-2 40 25 6,35 34,5 2 33800 57300 1060 1030 82 TDB-U 40-25-6-3 1 40 25 6,35 34,5 3 47700 91700 1600 1570 208 TUC-U 40-25-6-3 40 25 6,35 34,5 3 47700 91700 1600 1570 107 TDB-U 40-25-6-4 1 40 25 6,35 34,5 4 60900 124400 2140 2090 258 TUC-U 40-25-6-4 40 25 6,35 34,5 4 60900 124400 2140 2090 132 TDB-U 40-25-8-2 1 40 25 7,938 33,3 2 45400 72400 1130 1110 163 TUC-U 40-25-8-2 40 25 7,938 33,3 2 45400 72400 1130 1110 92 TDB-U 40-25-8-3 1 40 25 7,938 33,3 3 64800 118100 1770 1730 213 TUC-U 40-25-8-3 40 25 7,938 33,3 3 64800 118100 1770 1730 117 TDB-U 40-25-8-4 1 40 25 7,938 33,3 4 83100 161000 2360 2320 263 TUC-U 40-25-8-4 40 25 7,938 33,3 4 83100 161000 2360 2320 142 TDB-U 40-30-6-2 1 40 30 6,35 34,5 2 33500 56800 1040 1020 168 TUC-U 40-30-6-2 40 30 6,35 34,5 2 33500 56800 1040 1020 88 TDB-U 40-30-6-3 1 40 30 6,35 34,5 3 47200 90900 1580 1550 228 TUC-U 40-30-6-3 40 30 6,35 34,5 3 47200 90900 1580 1550 118 TDB-U 40-30-8-2 1 40 30 7,938 33,3 2 44900 71900 1110 1090 176 TUC-U 40-30-8-2 40 30 7,938 33,3 2 44900 71900 1110 1090 99 TDB-U 40-30-8-3 1 40 30 7,938 33,3 3 64100 117100 1740 1710 236 TUC-U 40-30-8-3 40 30 7,938 33,3 3 64100 117100 1740 1710 129 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 36