Overview

JHA356, 35 Ton Capacity, 155mm Stroke, Aluminum Hydraulic Bottle Jack

The RIVERLAKE JHA Series represents a breakthrough in portable hydraulic lifting technology, combining lightweight construction with industrial-grade durability. Manufactured from high-strength aluminum alloy with a sandblasted and anodized outer surface, the JHA series delivers exceptional corrosion resistance and extended service life, making it ideal for demanding environments where reliability and portability are critical.

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Series: JHA | Product Line: Industrial Tools

  • Lightweight yet Robust Construction
    The aluminum alloy body, treated with sandblasting and anodizing, significantly reduces weight while enhancing resistance to corrosion and wear, effectively prolonging the equipment’s operational lifespan.

  • External Pressure Relief Valve
    Equipped with an external pressure relief valve, the JHA series prevents equipment overload, ensuring safe operation and protecting both the jack and the user from excessive pressure conditions.

  • Precision-Machined Contact Surfaces
    The front and rear surfaces are precision-machined, allowing the jack to be used in confined spaces where traditional jacks cannot fit, without compromising lifting performance.

  • Gas Nitriding Treated Plungers
    The plungers undergo gas nitriding treatment, resulting in higher surface strength, superior corrosion resistance, and a longer service life compared to conventional hydraulic jacks.

  • Standard Operating Handle
    Each jack comes with a standard operating handle for immediate use, offering convenient and ergonomic control.

  • All-Around Operation (7T, 15T, 35T Models)
    The 7-ton, 15-ton, and 35-ton capacity models in the JHA series support all-around operation, providing flexible and efficient lifting from any angle – a critical advantage in tight or awkward workspaces.

Maximum Operating Pressure (bar)700
Capacity Class (tonnage)35
Stroke (mm)155
Collapsed Height(mm)257
Extended Height(mm)412
Return TypeSingle-Acting, Load Retraction
Cylinder Effective Area (cm2)45.6
Surface TreatmentSand Blasting and Hard oxidation
Weight (kg)18.1
Model NumberCapacity/TonStroke/mmCylinder Effective Area/cm2Collapsed Height/mmExtended Height/mmBase Size WXL/mmPlunger Dia/mmWeight/Kg
JHA737769.613320975X15830.25
JHA1561515320.324740192X23841.413.2
JHA3563515545.6257412117X25454.118.1
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JHA Series, Aluminium JacksEnglish
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