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Power Team Hydraulics at WSD GmbH / RH306

Hydraulic cylinders

Power Team RH306 – Hollow-ram cylinder

Power Team RH – Series illustration
Series illustration · RH
Series illustration; the selected model may differ in appearance.
US catalog capacity class (US ton)30.0
Extension effective area (cm²)40.9
Force at 700 bar (t)28.8
Nominal catalogue class (t)27.0
Stroke (mm)152.4
Retracted height (mm)247.7
Extended height (mm)400.1
Outside diameter (mm)120.7
Piston rod Ø (mm)82.6
Centre hole Ø (mm)32.5
Weight (kg)17.7
Oil required for extension (cm³)625.0
ActionSingle-acting
SeriesRH
ReturnSpring return
Force directionPushing / lifting
Locking collarNo

Catalog drawing dimensions

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

DimensionCatalog value
D · Collar thread4 3/4 - 12
E · Collar thread length38.1 mm
F · Base to port29.4 mm
O · Insert thread2 3/4 - 12

Manufacturer source: Power Team 2025 Metric Catalogue · PDF page 22

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

25221525931271982822930248334510345113475838904RHA30

RH and RT: hollow-ram cylinders for pulling and pressing

A hollow-ram cylinder has a through-hole for a pulling rod or a similar component. Power Team’s RH and RT series in particular are intended for these applications.

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Selecting hydraulic cylinders: force, stroke and the right dimensions

The right hydraulic cylinder is selected according to its task and installation. Force class alone says neither whether it will fit nor whether its return action and connections are suitable.

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