Hydraulics · Technical sheet

Swivel seals

Profiles separating circuits in swivelling or oscillating joints. Assess pressure, relative speed, medium and groove geometry together.

DHd

Family illustration; not an individual profile or manufacturing drawing.

6reference profiles
Geometryaccording to selected profile
Compoundto match service conditions

Reference profiles.

Open a profile for construction details and the available manufacturer technical sheet.

M15Two-piece

Construction features

  • Two-piece
  • O-ring as sealing and preloading element

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

M16Two-piece

Construction features

  • Two-piece
  • O-ring as sealing and preloading element

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

M17Elastomer element enclosed by rubberised fabric supports

Construction features

  • Elastomer element enclosed by rubberised fabric supports

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

M19Three-piece

Construction features

  • Three-piece
  • Combined with support rings

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

RPORA32Symmetrical

Construction features

  • Symmetrical
  • Double-acting
  • Two-piece

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

RPORI32Symmetrical

Construction features

  • Symmetrical
  • Double-acting
  • Two-piece

Technical documentation

Manufacturer technical sheet: section geometry, dimensions and operating information for the referenced profile.

Technical sheet · PDF · EN ↗

FST catalogue reference. Dimensions and compound must match the selected item.

Data for the correct selection.

Selection parameterWhat to specify
DimensionsShaft/rod or bore diameter d/D; groove diameter; width H; tolerances
Material and compoundCompound code, hardness, reinforcements and any required approvals. Check the individual profile document.
MediumFluid type, concentration, additives and cleaning agents.
Service conditionsMinimum/maximum temperature, pressure and peaks; sliding speed or rotation; duty cycle.
InstallationGroove drawing, surface finish, clearances, pressure direction and assembly method.
Traceability and documentsSpecify the required compound, conformity declarations and batch documentation in the enquiry.

Temperature, pressure and speed limits depend on the exact compound, profile and installation. Do not combine maximum ratings from different conditions or extend one profile’s ratings to the whole family.

RFQ · Seals

Define your technical enquiry.

Select the reference and enter your operating conditions. You can add your details and drawing on the next page.

This step prepares the technical summary. The request is sent only after completing and submitting the contact form.

Profile identifiers refer to the FST technical catalogue. Supply configuration and documentation are confirmed for the specific enquiry.

← All sealing families
Dueemme Sidol
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