Pneumatic doctor oscillator for wire and press section.
Long life span, reliable, no engine that wears down and no maintenance are some of the characteristics for S-571. The oscillator is mainly an acid-proof steel cylinder. The valve controlling the oscillating function and speed is mounted in the cap, sealed from water by an acid-proof casing.
• S-571 moves smoothly and has variable speed transmission.
• S-571 is designed especially for oscillation of twin-doctors.
• S-571 is designed so that it can replace Valmet´s existing oscillators without any other fastening devices.
• S-571 is as standard built with 16-20 mm adjustable stroke length but is available with other stroke lengths.
• S-571 can be connected directly to an existing hydraulic system (max. load 65 bar = 45800 N).
• S-571 has strengthened rod end (max. load 140 bar = 96800 N).
• Weight: 28 Kg.