The RRH-Series double-acting hollow plunger hydraulic cylinders are ideal tools for tensioning, testing, pulling, and lifting operations. Their hollow bore design enables them to apply both push and pull forces, while the double-acting mechanism, featuring two connection ports, provides precise and controlled plunger retraction.
Constructed from high-alloy steel and coated with a baked enamel finish for enhanced durability, these cylinders are built to last. For ease of installation, collar threads and base mounting holes are standard features. As a product from Enerpac, with decades of experience in 10,000 psi (700 bar) high-pressure hydraulics, every RRH cylinder is made from the highest quality materials and meets stringent safety standards, ensuring reliable power in the most demanding applications.
- These double acting cylinders enable fast and controlled retraction;
- The hollow rod design enables pulling and tensioning;
- Threaded collars enable convenient placement;
- Coated with corrosive resistant baked enamel;
- All cylinders have a nickel-plated floating centre tube to increase their working life;
- Cylinder piston rod wiper reduces contamination, extending cylinder life;
- Over-pressurisation is prevented due to built in safety valves.
