Screw jacks

The range worm gear screw jacks encompasses 11 installation sizes with lifting forces from 2.5 to 500 kN, with fixed and rotating spindles.

• Some installation sizes are available as standard with lifetime lubrication.
• Significantly improved efficiency through optimization of tolerances and surface quality.
• Limited absorption of lateral forces through the use of the NEFF glide screw.
• Optionally also available with ball screw drives for the same installation sizes.

Besides this range, NEFF has seven high speed screw jacks driven by bevel gears.