A deflector-type Ball Screw in which a preload is provided via a spacer between the two combined ball screw nuts to achieve a below-zero axial clearance (under a preload).

Model No. Screw  shaft  outer  diameter d Lead Ph Ball  center-to- center  diameter dp   Outer  diameter D g6 Flange  diameter D1 Overall  length L1 Basic load rating Detail specifications CAD Dimensional drawing Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN DKN 4020-3 40 20 41.75 62 104 223 29.4 69.3 DKN 5020-3 50 20 52.25 75 129 243 44.2 108.8 DKN 6320-3 63 20 65.7 95 159 243 83.5 229.3