30 Ton Single-Acting Hollow Plunger Hydraulic Cylinder With One Port, 6.13 Inch Stroke, Heavy-Duty Push-Pull Tool For Testing, Maintenance, And Tensioning Applications
✔️ 30 ton capacity, 6.13 in stroke, hollow plunger, single-acting
The Enerpac RCH-306 single-acting hollow-plunger hydraulic cylinder delivers solid force in a compact, heavy-duty package. It's built for testing, maintenance, and tensioning tasks where alternating push and pull actions are common in workshops and field setups.
✅ Capacity: 30 tons (36.1 max)
✅ Stroke: 6.13 in (156 mm)
✅ Hollow plunger for push/pull duty
✅ One-port with 1/4 in NPTF port and quick-connect CR-400 female coupler (CH-604 male sold separately)
✅ Spring return; center tube floats to extend seal life
✅ Baked enamel finish for corrosion resistance
✅ Bore: 3.50 in (89 mm); O.D.: 4.50 in (114 mm)
✅ Collapsed: 13.00 in (330 mm); Extended: 19.13 in (486 mm)
✅ Weight: 48 lb (21.8 kg); Oil capacity: 44.23 in^3 (0.725 L)
💡 What is a single-acting hollow-plunger hydraulic cylinder used for in industrial settings?
These handy devices are built for situations where you need a straight push and occasional pull, like testing rigs, maintenance fixtures, and tensioning setups.
- They provide straightforward push/pull action with a spring-return retraction - The hollow plunger allows workpieces, rods, or cables to pass through for precise alignment - Quick-connect fittings speed up field setup with compatible couplers