{"product_id":"30-ton-single-acting-hollow-plunger-hydraulic-cyli","title":"30 Ton Single-Acting Hollow Plunger Hydraulic Cylinder With One Port, 6.13 Inch Stroke, Heavy-Duty Push-Pull Tool For Testing, Maintenance, And Tensioning Applications","description":"\u003cdiv\u003e30-Ton Single-Acting Hollow Plunger Hydraulic Cylinder\u003cbr\u003e\n✔️ 30 ton capacity, 6.13 in stroke, hollow plunger, single-acting\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Enerpac RCH-306 single-acting hollow-plunger hydraulic cylinder delivers solid force in a compact, heavy-duty package. It's built for testing, maintenance, and tensioning tasks where alternating push and pull actions are common in workshops and field setups.\u003c\/p\u003e \u003cp\u003e✅ Capacity: 30 tons (36.1 max)\u003cbr\u003e✅ Stroke: 6.13 in (156 mm)\u003cbr\u003e✅ Hollow plunger for push\/pull duty\u003cbr\u003e✅ One-port with 1\/4 in NPTF port and quick-connect CR-400 female coupler (CH-604 male sold separately)\u003cbr\u003e✅ Spring return; center tube floats to extend seal life\u003cbr\u003e✅ Baked enamel finish for corrosion resistance\u003cbr\u003e✅ Bore: 3.50 in (89 mm); O.D.: 4.50 in (114 mm)\u003cbr\u003e✅ Collapsed: 13.00 in (330 mm); Extended: 19.13 in (486 mm)\u003cbr\u003e✅ Weight: 48 lb (21.8 kg); Oil capacity: 44.23 in^3 (0.725 L)\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a single-acting hollow-plunger hydraulic cylinder used for in industrial settings?\u003c\/p\u003e\n\u003cp\u003eThese handy devices are built for situations where you need a straight push and occasional pull, like testing rigs, maintenance fixtures, and tensioning setups.\u003c\/p\u003e\n- They provide straightforward push\/pull action with a spring-return retraction\n- The hollow plunger allows workpieces, rods, or cables to pass through for precise alignment\n- Quick-connect fittings speed up field setup with compatible couplers\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48473994395883,"sku":"VXB006376VBG","price":3772.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81J_IW_aTlL_27d74f7e-d266-42c3-b6d0-ecd4a20f2d04.jpg?v=1779377941","url":"https:\/\/vxb.com\/products\/30-ton-single-acting-hollow-plunger-hydraulic-cyli","provider":"VXB Bearings","version":"1.0","type":"link"}