August Steinmeyer (Germany) 1112 miniature ball screws use a nut with integral connecting thread for direct screw-on attachment to drive shafts or load interfaces, running backlash-free at accuracy class P; the 59-model range spans Ø3-16 mm nominal diameters and 0.5-2.5 mm leads with dynamic capacities 0.09-2.9 kN, static 0.09-4.9 kN, ball diameters 0.6-1.5 mm and nominal strokes to 450 mm in two shaft styles - suited to medical, semiconductor and humanoid dexterous micro linear drives.
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