{"id":788,"date":"2026-05-13T02:59:21","date_gmt":"2026-05-13T02:59:21","guid":{"rendered":"https:\/\/tiltcylinder.net\/?post_type=product&p=788"},"modified":"2026-05-13T02:59:21","modified_gmt":"2026-05-13T02:59:21","slug":"epyy11112020-crawler-crane-frame-support-cylinder","status":"publish","type":"product","link":"https:\/\/tiltcylinder.net\/es\/product\/epyy11112020-crawler-crane-frame-support-cylinder\/","title":{"rendered":"EPYY11112020 Crawler Crane Frame Support Cylinder"},"content":{"rendered":"
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Heavy-Duty Outrigger Stabilization Ram for Mobile Lifting<\/span><\/h1>\n

Establish a rock-solid foundation for your heavy-lift operations with the EPYY11112020 Frame Support Cylinder<\/strong>. Engineered for crawler crane chassis and outrigger systems, this 262kg actuator delivers 30MPa of stabilizing force. Designed to eliminate structural sway and ensure vertical alignment, it provides the critical balance required for high-tonnage telescopic and lattice boom maneuvers.<\/p>\n<\/header>\n

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1. Comprehensive Product Overview<\/h2>\n
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The EPYY11112020 Frame Support Cylinder<\/strong> is a high-pressure vertical actuator tasked with leveling the crane chassis and managing outrigger deployment. In the heavy lifting industry, “stability is safety”\u2014and this crane outrigger cylinder<\/strong> is the primary mechanism that prevents chassis tipping during heavy-load luffing or tracking.<\/p>\n

As a premier mobile crane stabilization ram<\/strong>, the EPYY11112020 is built to handle massive static loads. It serves as a superior aftermarket replacement for global crane brands, optimized for high-cycle deployment where zero-drift holding power is mandatory for site certification and operational safety.<\/p>\n

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Primary Engineering Applications:<\/h4>\n
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  • Crawler Crane Outriggers:<\/strong> Vertical leveling and weight distribution for lattice booms.<\/li>\n
  • Truck-Mounted Cranes:<\/strong> Rapid stabilization for telescopic boom deployment.<\/li>\n
  • Heavy Lift Systems:<\/strong> Frame support for modular transporters and SPMTs.<\/li>\n
  • Piling Rigs:<\/strong> Vertical alignment support for heavy vibration drilling tasks.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
    \"Heavy-duty<\/div>\n<\/div>\n<\/section>\n
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    2. Exact Technical Parameters<\/h2>\n

    Crane stabilization allows for zero margin of error. Review the verified technical specifications of the EPYY11112020 below to ensure precise chassis integration.<\/p>\n

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    Technical Attribute<\/th>\nSpecification Details (Model: EPYY11112020)<\/th>\n<\/tr>\n<\/thead>\n
    Cylinder Model Number<\/td>\nEPYY11112020<\/td>\n<\/tr>\n
    Bore \u00d7 Rod \u00d7 Stroke Specifications<\/td>\n\u03a6170 \u00d7 \u03a6150 \u00d7 800 (mm)<\/td>\n<\/tr>\n
    Rated Working Pressure<\/td>\n30 MPa (High-Pressure Outrigger Force)<\/td>\n<\/tr>\n
    Maximum Withstand Pressure<\/td>\n40 MPa (Extreme Overload Safety)<\/td>\n<\/tr>\n
    Trip \/ Operational Stroke<\/td>\n800 mm<\/td>\n<\/tr>\n
    Installation Distance (Pin-to-Pin)<\/td>\n1140 mm<\/td>\n<\/tr>\n
    Total Unit Weight<\/td>\n262 kg (Rigid Chassis Build)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
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    3. Structural Principles & CAD Blueprint<\/h2>\n
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    The EPYY11112020 operates as a double-acting, heavy-tonnage hydraulic jack. Integrated into the crane’s chassis frame, it extends vertically to transfer the machine’s center of gravity onto the outrigger pads.<\/p>\n

    Hydraulic Performance:<\/strong> Supplying 30MPa to the \u03a6170mm bore generates massive compressive force. To handle the “rebound” shocks of sudden load releases, the cylinder is engineered to withstand up to 40MPa peak pressure, ensuring the solid steel barrel maintains its integrity under extreme structural stress.<\/p>\n

    Blueprint Anatomy:<\/strong> The CAD drawing details a 1140mm installation profile. A distinctive feature is the oversized \u03a6150mm rod, which provides necessary columnar strength to resist buckling when the outrigger is fully extended. The rod end features a specialized socket for swivel outrigger pads, allowing for safe deployment on uneven or sloped terrain.<\/p>\n<\/div>\n

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    \"Engineering<\/p>\n

    CAD Schematic showcasing the 1140mm install distance and integrated manifold porting.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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    4. Core Advantages of EPYY Stabilization Rams<\/h2>\n
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    \ud83d\udee1\ufe0f<\/div>\n

    40MPa Overload Redundancy<\/h3>\n

    Support cylinders face violent shocks during crane luffing. Our 40MPa withstand rating ensures the barrel remains immune to deformation under dynamic shock events.<\/p>\n<\/div>\n

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    \u2696\ufe0f<\/div>\n

    Zero-Drift NOK Matrix<\/h3>\n

    Utilizing imported Japanese NOK seals to eliminate internal bypass, ensuring the crane chassis maintains absolute level position over days of continuous operation.<\/p>\n<\/div>\n

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    \ud83d\udcaa<\/div>\n

    Massive \u03a6150mm Rod<\/h3>\n

    The high-tensile 150mm rod is induction-hardened to provide unparalleled columnar strength, effectively resisting the lateral side-loads inherent in heavy-lift setups.<\/p>\n<\/div>\n

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    \ud83e\uddea<\/div>\n

    Corrosion-Proof Coating<\/h3>\n

    Finished with multi-layer marine-grade epoxy primer and hard chrome plating, surviving 96-hour neutral salt spray tests for offshore or coastal job sites.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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    5. Structure and Material Craftsmanship<\/h2>\n
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    Supporting a high-reach crane requires uncompromised metallurgy. As an elite Heavy-Duty Outrigger Cylinder Manufacturer<\/strong>, we utilize ST52.3 (E355) high-yield seamless tubing to ensure the EPYY11112020 outlasts the equipment it serves.<\/p>\n

    The \u03a6170mm internal bore is CNC skived and roller-burnished to a mirror Ra 0.2\u00b5m finish. This minimizes dynamic friction during outrigger cycles, dramatically extending seal life even in dusty construction environments where abrasive grit is prevalent.<\/p>\n