700 Bar (10,000 PSI) · High Tonnage Jacking & Pressing
Ultra High-Pressure & Plunger Cylinders (Up to 700 Bar)
Compact, extreme-tonnage solid and hollow plunger cylinders designed for heavy structural lifting, bridge jacking, and high-force industrial pressing.
Engineered for applications where immense force is required within tight physical dimensions. Operating at pressures up to 700 bar (10,000 PSI), these cylinders deliver lifting capacities ranging from 50 tonnes to over 1,000 tonnes.
700 Bar (10,000 PSI) · High Tonnage Jacking & PressingEngineering detail
Custom engineered & quality-tested in-house.
Constructed from ultra-high-yield forged alloy steels with baked enamel or nickel-plated corrosion protection, hardened grooved saddles to minimize off-center loading stresses, and quick-connect high-pressure couplers.
Engineering Highlights
- Optimized compact profile provides unmatched force-to-weight ratio
- Burnished cylinder bore and nitrided/chromed plunger prevent scoring under side loads
- Integral stop ring prevents plunger over-extension under full hydraulic pressure
- Ideal for pre-stressing, bridge bearing replacement, turbine positioning, and plant maintenance
Need custom dimensions, mounting, or special sealing configurations? Get in touch with our design engineers for a custom proposal.
Technical specifications
7 parametersUltra High-Pressure & Plunger Cylinders (Up to 700 Bar) Specs
| Parameter | Specification |
|---|---|
| Rated Pressure | 700 bar / 70 MPa / 10,000 PSI continuous |
| Tonnage Rating | 50 Tons to 1,200+ Tons capacity |
| Configuration | Single-Acting / Double-Acting / Low-Profile Pancake / Hollow Plunger |
| Piston Saddle | Hardened steel grooved swivel saddle for tilt load protection |
| Return Mechanism | High-tensile heavy duty spring return or hydraulic return |
| Couplers | 3/8" NPTF high-flow quick disconnect couplings with dust caps |
| Proof Pressure | Tested to 1.5x rated working pressure (1,050 bar) |


