XP CATALOG

PRIME, TD Double Nut, TC Compact Nut 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 20-5-3-2 1 20 5 3,175 17,8 2 8800 13400 460 430 57 TDB-S 20-5-3-2 1 20 5 3,175 17,8 2 8800 13400 460 430 66 TCB-S 20-5-3-3 1 20 5 3,175 17,8 3 12000 20400 680 650 68 TDB-S 20-5-3-3 1 20 5 3,175 17,8 3 12000 20400 680 650 79 TDB-S 20-5-3-4 1 20 5 3,175 17,8 4 15300 27600 920 870 89 TDB-S 20-5-3-5 1 20 5 3,175 17,8 5 18500 35100 1160 1110 96 TDB-S 20-5-3-6 1 20 5 3,175 17,8 6 21800 42700 1410 1350 109 TCB-S 20-5-4-2 1 20 5 3,969 17 2 11900 16600 460 430 58 TDB-S 20-5-4-2 1 20 5 3,969 17 2 11900 16600 460 430 66 TCB-S 20-5-4-3 1 20 5 3,969 17 3 16100 24900 660 620 68 TDB-S 20-5-4-3 1 20 5 3,969 17 3 16100 24900 660 620 78 TDB-S 20-5-4-4 1 20 5 3,969 17 4 20300 33200 860 820 89 TDB-S 20-5-4-5 1 20 5 3,969 17 5 24400 41500 1070 1010 99 TDB-S 20-5-4-6 1 20 5 3,969 17 6 28500 49800 1270 1200 109 TCB-S 25-5-3-2 1 25 5 3,175 22,8 2 10000 17500 570 530 57 TDB-S 25-5-3-2 1 25 5 3,175 22,8 2 10000 17500 570 530 66 TCB-S 25-5-3-3 1 25 5 3,175 22,8 3 13600 26700 850 790 68 TDB-S 25-5-3-3 1 25 5 3,175 22,8 3 13600 26700 850 790 78 TCB-S 25-5-3-4 1 25 5 3,175 22,8 4 17300 36200 1150 1070 79 TDB-S 25-5-3-4 1 25 5 3,175 22,8 4 17300 36200 1150 1070 88 TDB-S 25-5-3-5 1 25 5 3,175 22,8 5 21000 45900 1450 1360 98 TDB-S 25-5-3-6 1 25 5 3,175 22,8 6 24700 55900 1770 1660 110 TCB-S 25-5-4-2 1 25 5 3,969 22 2 13800 22000 580 530 58 TDB-S 25-5-4-2 1 25 5 3,969 22 2 13800 22000 580 530 66 TCB-S 25-5-4-3 1 25 5 3,969 22 3 18600 33000 840 770 68 TDB-S 25-5-4-3 1 25 5 3,969 22 3 18600 33000 840 770 78 TCB-S 25-5-4-4 1 25 5 3,969 22 4 23500 44100 1100 1020 79 TDB-S 25-5-4-4 1 25 5 3,969 22 4 23500 44100 1100 1020 89 TDB-S 25-5-4-5 1 25 5 3,969 22 5 28300 55100 1360 1260 99 TDB-S 25-5-4-6 1 25 5 3,969 22 6 33000 66100 1620 1490 109 TCB-S 32-5-3-2 1 32 5 3,175 29,8 2 11300 23400 720 660 57 TDB-S 32-5-3-2 1 32 5 3,175 29,8 2 11300 23400 720 660 73 TCB-S 32-5-3-3 1 32 5 3,175 29,8 3 15500 35600 1080 990 68 TDB-S 32-5-3-3 1 32 5 3,175 29,8 3 15500 35600 1080 990 86 TCB-S 32-5-3-4 1 32 5 3,175 29,8 4 19700 48200 1450 1330 79 TDB-S 32-5-3-4 1 32 5 3,175 29,8 4 19700 48200 1450 1330 96 TCB-S 32-5-3-5 1 32 5 3,175 29,8 5 23900 61100 1840 1690 89 TDB-S 32-5-3-5 1 32 5 3,175 29,8 5 23900 61100 1840 1690 107 - 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 3 100