Enerpac RARH-series, aluminum hollow plunger hydraulic cylinders are double-acting, through-hole rams built for pulling, tensioning, and load-holding work where the cylinder must thread over a rod, cable, or stud. The aluminum body keeps each unit light enough for repeated repositioning, while the hollow plunger lets you run a tie-rod or tension bar straight through the center. Enerpac builds high-pressure hydraulic equipment rated to 10,000 PSI, and these hollow-bore cylinders sit alongside the RC, RR, RCH, and RRH ram families in that catalog. If your RARH part number is discontinued or you need to match bore, stroke, and tonnage to a current production unit, request an Enerpac cross-reference quote.
Pick a RARH cylinder by matching the through-hole diameter to the rod or cable you are pulling, then confirm tonnage and stroke against the load. For single-acting pull where gravity or a spring returns the plunger, compare against the RCH hollow-plunger family; the double-acting RARH and RRH units give a powered return for horizontal or inverted work. To weigh those options against the full ram lineup, browse the Enerpac hydraulic cylinders range, then size the power source from the hydraulic pumps and connect with rated hydraulic hoses. For lifting and load-holding tasks the hydraulic jacks line may fit better, and torque or accessory work is covered under hydraulic tools and the broader Enerpac hydraulic tools selection. When in doubt, confirm the operating pressure, effective area, and oil capacity on the spec sheet before ordering.
Enerpac periodically revises its cylinder lineup, so an older RARH part number may now map to a current-production equivalent with the same bore, stroke, and tonnage. We cross-reference discontinued Enerpac numbers and supply replacement and equivalent hollow plunger cylinders, so a superseded ram on a tensioning rig or pulling fixture does not force a redesign. Bring the part number off the cylinder body, the through-hole and stroke you need, and the rated pressure of your system, and we will match a working equivalent across the RARH, RCH, and RRH families. To start a part match, request an Enerpac cross-reference quote.
6 Enerpac RARH-Series Aluminum Hollow Plunger Hydraulic Cylinders models · from $3,776.39 · all in stock
Browse all Enerpac High Pressure 10,000 PSI Cylinders →
| Model | Product | Price | Availability |
|---|---|---|---|
| RARH3010 | Enerpac RARH3010, 30 Ton Capacity, 9.84 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $6,044.53 | In stock |
| RARH302 | Enerpac RARH302, 30 Ton Capacity, 1.97 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $3,776.39 | In stock |
| RARH306 | Enerpac RARH306, 30 Ton Capacity, 5.91 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $4,904.69 | In stock |
| RARH6010 | Enerpac RARH6010, 60 Ton Capacity, 9.84 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $10,126.35 | In stock |
| RARH602 | Enerpac RARH602, 60 Ton Capacity, 1.97 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $5,574.32 | In stock |
| RARH606 | Enerpac RARH606, 60 Ton Capacity, 5.91 in. Stroke, Double-Acting, Aluminum Hollow Plunger Hydraulic Cylinder | $7,968.41 | In stock |
Yes. Every Enerpac product we list is factory-new and genuine — not aftermarket or remanufactured. Item SKUs match the manufacturer part numbers, so you can verify any model directly against Enerpac documentation.
Yes — Northern Hydraulics has supplied hydraulic equipment since 1963. Call (800) 823-4937 with your application details, or send a quote request with the model you are replacing and we will cross-reference it to the right Enerpac part.
Yes. For multi-unit or recurring orders, use the Request a Quote button — volume pricing on Enerpac equipment is quoted case by case, usually within one business day.