OY150A 50Ton heavy-duty Hydraulic Bottle Jack

OY150A 50Ton heavy-duty Hydraulic Bottle Jack reaches the highest capacity in the A-series at 50 tons with a minimum height of 300mm and a maximum lift of 520mm, delivering extreme vertical force capability in a single hydraulic unit for the most demanding industrial lifting scenarios.
At 50 tons, the OY150A operates in the domain of large structural supports, industrial press frames, heavy bridge components, large transformer bodies, and the heaviest mining and construction machinery. 
The cylinder body is fabricated from ultra-high-grade carbon steel. The ram diameter, base plate thickness, and all structural weld zones are engineered to contain 50-ton working pressure with appropriate safety margins for sustained industrial use.
A dual-redundancy overload valve system protects the hydraulic circuit at extreme pressures, and the heavy-duty descent control valve provides graduated release of the exceptional stored energy at maximum load. The saddle and extension thread specifications are rated to full 50-ton capacity with no reduction in safety factor at height.
Reserved for specialized applications in heavy civil engineering, offshore and marine lifting, large-scale industrial plant installation, and bridge and structural maintenance contractors who require the maximum portable vertical force available in a compact single-unit bottle jack format.