Screw-in cylinder, double-acting

Screw-in cylinder, double-acting

This screw-in cylinder with double-acting function is installed in fixture plates or in plates of plastic injection molds to save space.

The double-acting function enables cycle-based strokes when extending and retracting the piston. The actuation times can be calculated using the available delivery volume of the pressure generator and the respective actuated piston or annular space volumes. In contrast to single-acting cylinders, both stroke directions are force-actuated.

On the piston rod side, the cylinders are optionally equipped with a recessed wiper made of NBR or FKM and an additional metallic wiper. The metallic wiper prevents chips from penetrating the soft wiper and thus destroying the surface of the piston rod. This preventive measure protects the seals from damage and increases the availability of the cylinder.

Special features:

  • No penetration of chips due to integrated metal scraper
  • Compact design
  • Various installation positions possible
  • Fully retractable housing
  • Pipe-less pressure oil supply via drilled channels
  • Internal piston thread, e.g. for screwing in pressure screws
  • Standard cylinders and special variants available
Operating pressure:pmax. 500 bar
Mode of operation:double-acting
Piston Ø16, 20, 25, 32, 40 and 50 mm
Stroke:16, 20, 25, 32, 50, 100 and 160 mm
Thrust:from 2 kN at 100 bar to 98.5 kN at 500 bar
Tensile forcefrom 1.22 kN at 100 bar to 57.9 kN at 500 bar
Oil connection:

drilled channels

Wipers:

Soft wipers and metal wipers