{"product_id":"enerpac-rch-series-hollow-plunger-cylinders","title":"Enerpac RCH Series Hollow Plunger Cylinders","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan\u003eThe \u003c\/span\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" href=\"https:\/\/www.enerpac.com\/en-us\/hollow-plunger-cylinders\/USCylindersHollowPlungerRCHSeries?srsltid=AfmBOooaUU0elXqPLkYttgrFqSnA2Divdmhkt_b8yPJTXiJiIYIAKaNy\" target=\"_blank\"\u003eEnerpac RCH Series\u003c\/a\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/www.enerpac.com\/en-us\/hollow-plunger-cylinders\/USCylindersHollowPlungerRCHSeries?srsltid\\u003dAfmBOooaUU0elXqPLkYttgrFqSnA2Divdmhkt_b8yPJTXiJiIYIAKaNy\u0026quot;,null,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[{\u0026quot;1218\u0026quot;:[16]}]],16,null,\u0026quot;RCH-Series: Single-Acting, Hollow Plunger Hydraulic Cylinders\u0026quot;,\u0026quot;RCH Series, high pressure hollow plunger hydraulic cylinders provide lightweight, versatile solutions for tensioning and testing.\u0026quot;,null,\u0026quot;Enerpac\u0026quot;,\u0026quot;https:\/\/encrypted-tbn1.gstatic.com\/faviconV2?url\\u003dhttps:\/\/www.enerpac.com\\u0026client\\u003dAIM\\u0026size\\u003d128\\u0026type\\u003dFAVICON\\u0026fallback_opts\\u003dTYPE,SIZE,URL\u0026quot;,[[1785403630662124,22458447,1192691825],null,null,null,null,[[2,0,0,7]]],null,\u0026quot;f3f6ea1b-1383-4ece-8956-09e845548207\u0026quot;]]--\u003e\u003c\/span\u003e consists of single-acting, spring-return hydraulic cylinders featuring a hollow plunger design that enables both push and pull forces, a maximum operating pressure of 10,000 psi (700 bar), and capacities ranging from 13 to 95 tons.\u003cspan\u003e  \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eKey Features and Design\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eHollow Plunger:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Allows a rod or cable to pass straight through the center for push or pull tensioning.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSpring Return:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Retracts automatically using an internal spring once pressure is released.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFloating Tube:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Models over 20 tons include a nickel-plated floating center tube to protect against wear.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eBaked Enamel Finish:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Provides superior corrosion and damage resistance in harsh environments.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/ul\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eSpecifications Overview\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePressure Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 10,000 psi \/ 700 bar maximum.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCapacity Range:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 12 to 100+ tonnage variants (e.g., RCH123, RCH306, RCH1003).\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eStroke Lengths:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Vary from 8 mm up to 155 mm depending on the model\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\u003ca href=\"https:\/\/docs.rs-online.com\/1385\/0900766b812faa5f.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"iNqyIf\"\u003ePDF\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Enerpac","offers":[{"title":"Default Title","offer_id":48866081702042,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/4571\/8426\/files\/Screenshot2026-07-30174219.png?v=1785404588","url":"https:\/\/mainpowerhydonline.com\/products\/enerpac-rch-series-hollow-plunger-cylinders","provider":"Main Power Hydraulics Online Store","version":"1.0","type":"link"}