Hydraulic maintenance tools

・Load return plunger – simple to use and fewer components to maintain；

・Nitrocarburized finish – resists side-loading and cyclic wear；

・10% resistance to side-load over the full cylinder stroke；

・Stop-ring prevents plunger blow-out Weather protected, inside and ou；

・Upper and lower replaceable bearings support the plunger throughout the stroke；

・Certified lifting eyes Base mounting holes；

・Collar threads included on models up to 250 ton. Optional on 300 ton and higher；

・Maximum working pressure up to 10,000 psi (700 bar) ；

・Complies to ASME B30.1；