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Power Team Hydraulics at WSD GmbH / RA556L

Hydraulic cylinders

Power Team RA556L – Hydraulic cylinder

Power Team RA … L – Series illustration
Series illustration · RA … L
Series illustration; the selected model may differ in appearance.
US catalog capacity class (US ton)55.0
Extension effective area (cm²)71.2
Force at 700 bar (t)50.1
Nominal catalogue class (t)50.0
Stroke (mm)155.5
Retracted height (mm)317.5
Extended height (mm)473.1
Outside diameter (mm)133.4
Piston rod Ø (mm)82.6
Cylinder bore (mm)95.3
Weight (kg)13.4
Oil required for extension (cm³)1109.0
ActionSingle-acting
SeriesRA_L
MaterialAluminium
ReturnSpring return
Force directionPushing / lifting
Locking collarYes

Catalog drawing dimensions

Dimension letters refer to the drawing on the linked catalog page. Threads retain their standard designation.

DimensionCatalog value
F · Base to port34.9 mm
K · Piston rod protrusion12.7 mm
T · Locking collar thickness38.1 mm

Manufacturer source: Power Team 2025 Metric Catalogue · PDF page 40

Additional data sources

Discuss your selection with WSD

Tell us about the application, existing components and equipment required. Together, we will check the specific configuration and availability. A catalogue association alone does not establish suitability for every application.

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Manufacturer documents for this model

Accessories listed in the catalogue

208406

Power Team RA: aluminium cylinders for mobile applications

When cylinders are frequently transported and positioned on site, weight is a key selection criterion. The RA series combines an aluminium body with single-acting hydraulics and spring return.

Learn more →

Locking-collar cylinders: RGL, RGP and selected R and RA models

In cylinders with a locking collar, mechanical support complements hydraulic movement. Power Team offers different designs, from aluminium cylinders to low-profile heavy-duty cylinders.

Learn more →