OY150B 50Ton Super-Heavy Hydraulic Bottle Jack

The OY150B 50-Ton Super-Heavy Hydraulic Bottle Jack is an extreme-duty vertical lifting solution engineered for the most demanding applications in heavy industrial maintenance, mining operations, shipbuilding, bridge construction, and large-scale infrastructure projects. With a massive rated capacity of 50 tons, it safely and reliably lifts mining haul trucks, industrial stamping presses, heavy earthmoving equipment, railcars, and structural steel assemblies. The bottle jack configuration features an extra-large-bore vertical hydraulic cylinder with a high-capacity integrated oil reservoir, delivering extraordinary lifting force from a footprint that remains practical for positioning in tight industrial spaces.
The hydraulic system is engineered for sustained high-pressure performance under extreme loads without hesitation. The pump is actuated via an extra-long, super-heavy-duty removable steel handle that provides the mechanical leverage necessary for a single trained operator to raise 50-ton loads with controlled, incremental strokes. A precision industrial-grade overload safety valve is factory-calibrated to automatically bypass pressure if the load approaches or exceeds the 50-ton rating, preventing catastrophic cylinder or structural failure. 
The lifting range typically extends from a minimum saddle height of approximately 300 mm to a maximum height of 480 mm, accommodating the high clearance requirements of heavy machinery and commercial vehicles.