Beefed-Up Double-Acting Hollow-Plunger Hydraulic Cylinder, 30 Ton Capacity, 7 Inch Stroke, Dual Port for Push-Pull Applications, Heavy-Duty Hydraulic Jack for Testing, Maintenance, and Tensioning
✔️ 30-ton capacity, 7.00 in stroke, dual-port with safety valve (single pack)
This double-acting hollow-plunger hydraulic cylinder is built for heavy-duty push-pull tasks in testing, maintenance, and tensioning applications. It features a hollow plunger, 30-ton capacity, 7-inch stroke, and dual quick-connect ports for flexible, alternating force needs.
✅ Capacity: 30 tons nominal; max 36 tons (advance) / 24 tons (retract)
✅ Stroke: 7.00 in (177.8 mm)
✅ Hollow plunger enables concurrent push and pull operations
✅ Dual quick-connect ports accept CR-400 female & CH-604 male couplers
✅ Safety valve guards against over-pressurization
✅ Baked enamel finish resists corrosion
✅ Center tube and plunger wiper reduce contamination and wear
✅ Dimensions: collapsed 13.00 in (330.2 mm); extended 20.00 in (508.0 mm); outside diameter 4.50 in (114.3 mm)
💡 What is a hollow-plunger double-acting hydraulic cylinder used for in push-pull testing and tensioning applications?
These handy cylinders provide bidirectional force in a compact unit, letting fixtures pass through the hollow plunger while components are loaded in both directions.
- Useful for precision testing and tensioning workflows - Enables routing of fixtures or rods through the hollow plunger - Works with standard CR-400/CH-604 couplers for quick setup - Built-in safety features prevent over-pressurization