Single Acting High Tonnage Lock Nut Hydraulic Cylinder Jack

Single acting ,load return.
Safety lock nut for mechanical load holding, can be locked at any position by mechanical nut within the stroke, ensure safe operation.
Optional special synthetic coating for improved corrosion resistance and lower friction for smoother operation to speed up the return speed.
Special bearing design withstands side-load up to 5% .
Overflow port functions as a stroke limiter.
Interchangeable, hardened grooved saddles are standard, can be configured 5°ball type saddle to adapt to imbalance load conditions.
Dust ring reduces contamination, extending cylinder life.
Optional manual valve to ensure the safety of the process of lifting and falling.
3/8 "- 18NPT coupler and dust cap included on all models.