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Hydrostatic screw drive with hydrostatic bearing

Advantages and features of the hydrostatic screw drive:

  • The hydrostatic nut floats wear-free on the hydrostatic pockets
  • Is backlash-free, very rigid and has low friction
  • When stationary, the nut has no friction
  • Runs silently and excellently dampens vibrations
  • Has no acceleration limit, short stroke up to 3 g
  • Also suitable for very high forces up to max. 1,200 kN
  • With rotating spindle or nut
  • Maximum total length 5 m
  • Screws – Ø 40-225 mm
  • PM controller included

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Properties of the hydrostatic screw drive