{"product_id":"newtry-20t-hydraulic-hollow-jack-cylinder-4-stroke-porta-power-ram","title":"NEWTRY 20T Hydraulic Hollow Jack Cylinder, 4\" Stroke Porta Power Ram","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTECHNICAL PARAMETER---Tonnage: 20 ton; Stroke: 4”\/100mm; Bore diameter: 1.1’’\/28mm; Self height; 10.03”\/255mm; Protrusion height: 0.5”\/12mm; Outer diameter: 3.8’’\/98mm; Inner diameter: 3’’\/78mm; Spindle outer diameter: 2.08’’\/53mm; Weight: 24.2lb; Used with Pump: cp-700.\u003c\/li\u003e\n\u003cli\u003eHOLLOW RAM JACK---Compared to ordinary hydraulic jacks, hollow jacks offer improved pressure retention and greater stability. Additionally, the hollow jack features a thickened inner wall design which reduces the risk of oil leakage and extends its lifespan. The central hollow bore allows passage of cables, threaded rods, rebars, etc., making it ideal for tensioning, pulling, or through-shaft lifting.\u003c\/li\u003e\n\u003cli\u003eRETRACT AUTOMATICALLY---This particular hollow jack starts with an initial protruding stroke of 0.5\", which extends to a maximum stroke of 4\"\/100mm once fully lifted. For added convenience, the main shaft of the jack will retract automatically after pressure is released. Overall, this feature-rich design makes it an ideal choice for a wide range of lifting applications.\u003c\/li\u003e\n\u003cli\u003eSMOOTH LACQUER SURFACE \u0026amp; ANTI-DUST COVER---The hydraulic ram features a protective lacquer coating to prevent rusting and ensure long-term durability. Constructed from heavy-duty metal materials, this hydraulic cylinder is built to withstand challenging conditions and rugged u\u003c\/li\u003e\n\u003cli\u003eWIDE APPLICATION---This jack provides flexibility in usage, with unlimited directionality and the ability to adjust the angle to match the specific lifting environment. It is equally effective for horizontal or vertical lifting, making it highly adaptable to a wide range of user needs. In addition, this jack is capable of both thrust and tension, providing dual functionality for even greater versatility in lifting applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Service Type:\u003c\/strong\u003e Not for car\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Capacity:\u003c\/strong\u003e 20 ton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Lifting Height:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NEWTRY\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NEWTRY","offers":[{"title":"Default Title","offer_id":49032634925241,"sku":"B07M5DN4B2","price":381.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9396\/3705\/files\/31wakVRDmqL.jpg?v=1787892927","url":"https:\/\/cropforge.us\/products\/newtry-20t-hydraulic-hollow-jack-cylinder-4-stroke-porta-power-ram","provider":"CropForge","version":"1.0","type":"link"}