Steel ball screw 3426

high-precisionhigh-rigidityhigh-performance

KGT3426 Ground Ball Screw / Ball Recirculation Screw with Single Nut (4-Point Contact) • - Nut series with single screw deflection as flange single nut with 4-point contact • - Equipped on both sides with standard plastic wipers • - Outer geometry of the nut according to DIN for mounting via a flange • - Screw thread ground to class P1-P5 • - Preferred for vertical applications without load compensation • - Custom Options: - - Custom development, additional sizes - - Customized ball screws according to drawing, including end machining with mounted nut - - Accuracy: Version as ground ball screw for higher precision requirements - - Adaptation of geometry, pins, material design - - Preload / play: axial play, radial play, preload, play-free - - Adaptation to environmental conditions, e.g., cleanroom, non-magnetic, low temperature, vacuum - - Lubrication: special lubrication, lubrication-free, special wipers - - Extensive assembly with spindle and motor Special Materials: - - Cf53 → spindle shaft (standard) - - 100Cr6 → nut and balls (standard) - - Deflections → brass, steel, PEEK, PA12 (standard) - - Wipers → Hytrel, PA12, synthetic felt, Teflon (standard) - - Stainless steel → 1.4112 (possible special materials) - - Cronidur (possible special materials) - - Titanium (possible special materials) - - V4A (possible special materials) - - Ceramic balls (possible special materials) - - Special coatings for cleanroom, UV, EUV radiation (possible special materials) Specifications: - - Nominal diameter: 32 – 80 mm - - Pitch P: 20 – 40 mm - - Number of turns: 2+2 i – 5+5 i - - LF: 68 – 193 mm - - Diameter D1: 39,2 – 394,9 mm - - Dynamic load capacity: 63,6 – 1028,2 kN - - Static load capacity: 22,40 – 78,40 kN