RAR504 50 Ton Capacity, 3.94 in Stroke, Double Acting, Aluminum Hydraulic Cylinder

The Enerpac RAR504 is a 50 ton double-acting aluminum hydraulic cylinder with a 3.94 in stroke, rated for 10,000 psi. Collapsed height is 9.89 in and it weighs 28 lb.

RAR cylinders are double-acting: one port advances the plunger and a second port retracts it hydraulically, giving faster and more controlled retraction than spring-return cylinders, regardless of hose length. Aluminum construction keeps the weight down and resists corrosion better than steel. Rated for 10,000 psi and compliant with ASME B30.1.

Key features

• Double-acting for rapid retraction, regardless of hose lengths and system losses
• Composite bearings increase cylinder life and side load resistance
• Hard coat finish on all surfaces resists damage and extends cylinder life
• Handles included on all models
• Steel base plate and saddle for protection against load-induced damage
• Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity
• Built-in safety valve prevents accidental over-pressurization

Before you order

For the longest service life, Enerpac recommends using no more than 80 percent of the rated capacity and stroke. Always use a gauge to monitor system pressure.

Frequently asked questions

What is the capacity and stroke of the Enerpac RAR504?
50 tons at 10,000 psi, with 3.94 in of stroke and a collapsed height of 9.89 in.

Is the RAR504 single-acting or double-acting?
Double-acting with hydraulic return. Use a pump with a 4-way valve and two hoses, one to advance and one to retract the plunger.

BuyEnerpac.com is an authorized Enerpac distributor. This item typically ships within 2-3 days. Questions about fit or application? Call (704) 463-1070.