Paper Machine Equipment

Pneumatic Doctor Blade Oscillators

Oscillation spreads blade wear across the full edge instead of concentrating it in one streak. Without it, a blade either wears a groove or leaves a line in the sheet at the same position.

Doctor blade oscillationRoll wear preventionPaper machine cleaning systems

Built to drawing or sample · Export packed · Ships from Qingdao

Overview

Pneumatic oscillating system for doctor blade with adjustable stroke frequency. Designed to evenly distribute blade wear across the full roll width, extending both blade and roll life.

Construction and features

  • Adjustable stroke frequency
  • Pneumatic drive system
  • Even blade wear distribution
  • Low maintenance design

Where it is used

Doctor blade oscillationRoll wear preventionPaper machine cleaning systems

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Technical questions

Pneumatic Doctor Blade Oscillator — common questions

What stroke and speed should be used?

Enough stroke to move the blade past the width of any single defect, and slow enough that the blade does not skate. Faster is not better — it accelerates holder wear.

Send us your specification

Drawing, capacity, or just the problem you are trying to solve — we quote from that, not from a catalogue.

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