30 Ton Hydraulic Hollow Cylinder Jack With 4 Inch Stroke Porta Power Ram For Heavy Duty Lifting In Machinery And Shipbuilding, Industrial Hollow Ram Cylinder For Repairs, Maintenance, And Fabrication

30-Ton Hollow Ram Porta Power Jack with 4in Stroke
✔️ 30T hollow hydraulic jack, hollow ram, 4in stroke, single unit

This heavy‑duty hollow cylinder hydraulic jack is built for big lifting and positioning tasks in machinery, shipbuilding, and fabrication settings. Its hollow ram design helps with stability and access in tight spots, and it pairs with CP-700 pumps for quick setup.

✅ Tonnage: 30T
✅ Stroke: 4 in (100 mm)
✅ Self height: 9.25 in (235 mm)
✅ Outer diameter: 4.41 in (112 mm); Inner diameter: 3.35 in (90 mm)
✅ Through-hole diameter: 1.30 in (33 mm)
✅ Weight: 27.34 lb (12.4 kg)
✅ Safety valve prevents overload and ensures controlled operation
✅ Quick-connect compatibility with CP-700 pump

💡 What is a hollow ram hydraulic jack used for in heavy equipment and shipyard work? This handy tool helps lift, position, and apply controlled thrust or tension in tight spots.

- Handy for lifting, jacking, tensioning, and fixture work across construction, shipbuilding, and maintenance.
- Enables thrust and tension operations in confined spaces thanks to hollow ram design.
- CP-700 pump compatibility with quick-connect fittings speeds setup and use.