Oscillators

We manufacture shower pipe oscillators and doctor oscillators for hydraulic/pneumatic and electric operation. Our customers are leading pulp and paper mills worldwide. Whatever type of oscillator you need and wherever you need it delivered, we are sure we can help you.

Do you want to upgrade to an Arcos oscillator?

In the menu you can look through our standard range and search for an oscillator that works for you. Remember, our products are customised to fit straight into your current construction.

Do you want more information?
Contact our sales representative for oscillators:

Ilkka Eivola + 35 822 32 33 13
Ilkka.Eivola@pmparcos.com

S-571

S-571 The oscillator consists primarily of an acid-proof steel cylinder.

These are some of the characteristics of the S-571: long lifespan, high reliability, no motor wear, no maintenance required. The oscillator consists primarily of an acid-proof steel cylinder. The valves controlling the oscillating function and speed are mounted in the cap, sealed from water by an acid-proof casing.

S-524

S-524 Pneumatic doctor oscillator for dry sections made of coated aluminium

Pneumatic doctor oscillator for dry sections made of coated aluminium for improved corrosion protection and reduced friction and weight. These are some of the characteristics of the S-524: long lifespan, high reliability, no motor wear, no maintenance required.

S-601

Electromechanical oscillator S-601

These are some of the characteristics of the Arcos S-601: long lifespan, high reliability, no motor wear, no maintenance, consistent speed in both directions and change of direction without delay. The oscillator consists of two units: a mechanical oscillation cylinder with integrated valve block and an electric control system for installation in an electrical cabinet.

S-520

S- 520 Pneumatic doctor oscillator for wire and press section

Pneumatic doctor oscillator for wire and press section, made of acid-proof steel. These are some of the characteristics of the S-520: long lifespan, high reliability, no motor wear, no maintenance required.

Swivels

We offer swivel couplings for industrial use.

Advantages:

Hardened shaft for reduced wear.
Rotary seals for increased lifespan.
Around each chamber are double seals with intermediate channels for spill oil.
Radial seals protect the coupling from impurities.
The swivel coupling has ball bearings.

Do you need swivel couplings in other sizes or for other mountings? Contact us.

Hydraulic swivels for industrial use

Flow dividers

Arcos manufactures flow dividers for volume synchronisation of up to four hydraulic cylinders.
The flow divider can be built for volumes up to 4 x 24 litres and fitted with a sensor to control the stroke volume.

Pneumatic cylinder, AW series

AW is a series of ISO-nominated double-acting cylinders built entirely in acid-proof stainless steel. They have adjustable end position cushioning and are designed for heavy use. Only lubricant-filled bearing materials are used in AW cylinders. As a result, they are maintenance-free and can be connected to systems without additional lubrication. Moreover, lubricant-free operation results in a healthier work environment and easier installation.

AW cylinders are available in diameters of 40 to 125 mm with standardised stroke lengths of 25 to 500 mm. These cylinders can also be delivered with non-standard stroke lengths of the customer’s choice.

The installation dimensions of cylinders with fittings are compliant with ISO/DIS 6431. The cylinders can also be mounted without fittings, by using the threads on the cap screws.
The round shape of AW cylinders makes them easy to keep clean.

The rotating ends facilitate hose attachment during installation.