August Steinmeyer (Germany) 1510 is a spring-preloaded double-nut miniature ball screw with 2-point contact and internal ball return for backlash-free running at very low friction torque; the 89-model range spans Ø3-16 mm nominal diameters and 0.5-5 mm leads with dynamic capacities 0.09-2.5 kN, static 0.09-3.2 kN, ball diameters 0.6-2 mm and nominal strokes to 800 mm at accuracy class P - suited to medical, semiconductor and humanoid dexterous micro linear drives.
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