{"product_id":"lightweight-aluminum-hollow-plunger-hydraulic-cyli","title":"Lightweight Aluminum Hollow Plunger Hydraulic Cylinder That Packs Twenty Ton Capacity With One Port And 5.91 Inch Stroke Single Acting With Spring Return For Testing Maintenance And Tensioning Applications","description":"\u003cdiv\u003eSingle-Unit 20-Ton Hollow Plunger Cylinder, 5.91 Inch Stroke\u003cbr\u003e\n✔️ 20 ton capacity, single-acting, spring return, 5.91in stroke \u003cp\u003eThis lightweight aluminum hydraulic cylinder is a single-acting unit designed for push and retract tasks in testing, maintenance, and tensioning setups. It uses a single port for oil flow and a spring return to retract the plunger, with a built-in stop ring to prevent over-extension. It’s lightweight yet durable, built for extended life in rugged industrial settings.\u003c\/p\u003e \u003cp\u003e✅ Cylinder capacity: 20 tons (25.4 maximum) \u003cbr\u003e✅ Stroke length: 5.91 inches \u003cbr\u003e✅ Effective area: 5.07 square inches \u003cbr\u003e✅ Oil capacity: 29.94 cubic inches \u003cbr\u003e✅ Plunger diameter: 2.17 inches \u003cbr\u003e✅ Collapsed height: 12.41 inches \u003cbr\u003e✅ Extended height: 18.32 inches \u003cbr\u003e✅ Outside diameter: 3.93 inches \u003cbr\u003e✅ Weight: 15.6 lb \u003cbr\u003e✅ Built-in stop ring prevents over-extension \u003cbr\u003e✅ Removable saddle, hardened hollow steel, bolts to cylinder \u003cbr\u003e✅ Includes steel baseplate and saddle to guard against load-induced damage\u003c\/p\u003e \u003cp\u003e💡 What is a single-acting hydraulic cylinder with a hollow plunger typically used for in industrial testing and maintenance?\nThis handy tool handles push-pull tasks in test rigs and tensioning work.\n- load testing across mechanical systems\n- maintenance and alignment tasks in shop environments\n- tensioning operations requiring quick retraction\n- lightweight aluminum design aids portable use\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48508140749035,"sku":"VXB007INYVAM","price":5753.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/817KHkpIUdL_26247105-989c-49d5-aa25-1da9cf880984.jpg?v=1779479011","url":"https:\/\/vxb.com\/products\/lightweight-aluminum-hollow-plunger-hydraulic-cyli","provider":"VXB Bearings","version":"1.0","type":"link"}