{"product_id":"enerpac-cst18131-compact-hydraulic-cylinder-steel","title":"Enerpac CST18131 Compact Hydraulic Cylinder Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ENERPAC CST18131 is a single-acting compact hydraulic cylinder designed for tight-clearance applications where space is limited but reliable hydraulic force is still required. Constructed with a steel body, this cylinder is built to withstand the demands of industrial and maintenance environments. The single-acting design uses hydraulic pressure for the power stroke and relies on a spring or external load for retraction, making it well suited to pressing, clamping, lifting, and alignment tasks. It is typically installed by hydraulic technicians, millwrights, and maintenance mechanics working on equipment requiring controlled linear force in confined spaces.\u003c\/p\u003e\n\u003cp\u003eThe CST18131 supports both horizontal and vertical mounting orientations, giving technicians flexibility when fitting the cylinder into existing structures or custom tooling setups. The 7\/16-20 port size accommodates standard hydraulic fittings common in compact cylinder circuits. This type of cylinder is frequently used in industrial maintenance, fabrication shops, tooling fixtures, and general mechanical assembly operations where a low-profile hydraulic actuator is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-acting actuation — pressure-driven power stroke with spring or load return\u003c\/li\u003e\n  \u003cli\u003eSteel body construction for durability in demanding work environments\u003c\/li\u003e\n  \u003cli\u003eSupports horizontal and vertical mounting orientations\u003c\/li\u003e\n  \u003cli\u003e7\/16-20 port size for compatibility with standard hydraulic fittings\u003c\/li\u003e\n  \u003cli\u003eCompact form factor suited for restricted-space installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement compact hydraulic cylinder for single-acting hydraulic circuits requiring horizontal or vertical mounting in space-constrained applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or millwright familiar with hydraulic system safety procedures. Depressurize and isolate the hydraulic circuit completely before removing or installing any cylinder or fitting. Ensure all port connections are properly torqued using the correct fittings for the 7\/16-20 port size, and verify that the mounting orientation is secure and aligned with the load path before pressurizing the system. Follow applicable ASME and equipment manufacturer guidelines for hydraulic system service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuation\u003c\/strong\u003e: Single Acting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 7\/16-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Horizontal, Vertical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ENERPAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CST18131\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ENERPAC","offers":[{"title":"Default Title","offer_id":51564045041970,"sku":"CST18131","price":322.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/56d071a0436972061c0951859fd1b482.jpg?v=1786509431","url":"https:\/\/voomisupply.com\/products\/enerpac-cst18131-compact-hydraulic-cylinder-steel","provider":"Voomi Supply","version":"1.0","type":"link"}