RACH608, 65.6 ton Capacity, 7.87 in Stroke, Aluminum Hollow Plunger Hydraulic Cylinder

The Enerpac RACH608 is a 65.6 ton single-acting aluminum hollow plunger hydraulic cylinder with a 7.87 in stroke, rated for 10,000 psi. Collapsed height is 17.52 in and it weighs 57.2 lb.

RACH cylinders, also called center-hole cylinders, have a hollow plunger with an internal thread so a rod, bolt or cable can pass through and be fixed to the part being pulled. That lets one lightweight, portable cylinder handle tensioning, testing, pulling and lifting. Each RACH cylinder is single-acting with a high-strength return spring, rated for 10,000 psi and compliant with ASME B30.1.

Key features

• Hollow plunger design allows for both pull and push forces
• 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
• Floating center tube increases seal life
• Steel baseplate and saddle for protection against load-induced damage
• Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity
• High-strength return spring for rapid cylinder retraction

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 RACH608?
65.6 tons at 10,000 psi, with 7.87 in of stroke and a collapsed height of 17.52 in.

Is the RACH608 single-acting or double-acting?
Single-acting with spring return. Use a hand pump or a powered pump with a 3-way valve and one hose.

Does the RACH608 come with a coupler?
Yes. Enerpac includes a CR400 coupler and dust cap on this model.

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