Aluminum Locknut Hydraulic Cylinder, 50 Tons Capacity, 4" Stroke
The Enerpac RAL504 is an aluminum locknut hydraulic cylinder with a 50-ton capacity, a 4" stroke, and a single-acting spring return. It has a technical coating that reduces wear and corrosion and is half the weight of steel cylinders. The locknut offers extended load holding and the stop rings for piston blowout protection. This cylinder comes with carrying handles and a heavy-duty spring for fast and full retraction.