XT 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] TSB-S 20-5-3-2 1 20 5 3,175 17,8 2 8200 11900 250 230 40 TSB-S 20-5-3-3 1 20 5 3,175 17,8 3 11000 17900 360 330 46 TSB-S 20-5-3-4 1 20 5 3,175 17,8 4 13900 23900 470 430 51 TSB-S 20-5-3-5 1 20 5 3,175 17,8 5 16800 29900 580 540 56 TSB-S 20-5-3-6 1 20 5 3,175 17,8 6 19600 35800 690 640 61 TSB-S 20-5-4-2 1 20 5 3,969 17 2 11800 16300 300 270 40 TSB-S 20-5-4-3 1 20 5 3,969 17 3 15900 24500 430 400 46 TSB-S 20-5-4-4 1 20 5 3,969 17 4 20100 32700 560 520 51 TSB-S 20-5-4-5 1 20 5 3,969 17 5 24200 40800 690 640 56 TSB-S 20-5-4-6 1 20 5 3,969 17 6 28200 49000 820 770 61 TSB-S 25-5-3-2 1 25 5 3,175 22,8 2 9300 15700 310 270 40 TSB-S 25-5-3-3 1 25 5 3,175 22,8 3 12600 23500 450 400 46 TSB-S 25-5-3-4 1 25 5 3,175 22,8 4 15900 31300 590 520 51 TSB-S 25-5-3-5 1 25 5 3,175 22,8 5 19200 39200 730 650 56 TSB-S 25-5-3-6 1 25 5 3,175 22,8 6 22400 47000 870 770 61 TSB-S 25-5-4-2 1 25 5 3,969 22 2 13600 21700 380 340 40 TSB-S 25-5-4-3 1 25 5 3,969 22 3 18400 32500 550 490 46 TSB-S 25-5-4-4 1 25 5 3,969 22 4 23200 43400 720 640 51 TSB-S 25-5-4-5 1 25 5 3,969 22 5 28000 54200 880 790 56 TSB-S 25-5-4-6 1 25 5 3,969 22 6 32700 65100 1050 940 61 TSB-U 25-10-5-2 1 25 10 4,762 20,8 2 16700 24400 350 340 49 TSB-U 25-10-5-3 1 25 10 4,762 20,8 3 23600 39300 540 520 59 TSB-U 25-10-5-4 1 25 10 4,762 20,8 4 30400 54100 730 690 69 TSB-U 25-12-5-2 1 25 12 4,762 20,8 2 16600 24400 350 340 53 TSB-U 25-12-5-3 1 25 12 4,762 20,8 3 23500 39200 540 520 65 TSB-U 25-15-5-2 1 25 15 4,762 20,8 2 16500 24200 350 330 58 TSB-U 25-15-5-3 1 25 15 4,762 20,8 3 23300 38900 530 520 73 TSB-U 25-16-5-2 1 25 16 4,762 20,8 2 16400 24200 340 330 60 TSB-U 25-20-5-2 1 25 20 4,762 20,8 2 16600 24800 350 340 67 TSB-U 25-25-5-2 1 25 25 4,762 20,8 2 16200 24400 340 330 75 TSB-S 32-5-3-2 1 32 5 3,175 29,8 2 10600 20900 400 340 42 TSB-S 32-5-3-3 1 32 5 3,175 29,8 3 14300 31300 570 490 48 TSB-S 32-5-3-4 1 32 5 3,175 29,8 4 18100 41800 750 650 53 TSB-S 32-5-3-5 1 32 5 3,175 29,8 5 21800 52200 930 800 58 TSB-S 32-5-3-6 1 32 5 3,175 29,8 6 25500 62700 1100 950 63 TSB-S 32-5-3-7 1 32 5 3,175 29,8 7 29100 73100 1280 1100 68 TSB-S 32-5-3-8 1 32 5 3,175 29,8 8 32600 83500 1450 1250 74 TMBS, Single 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: Rigidity of the balls contact zone for an external force 10% of Ca. See page 46. 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 30