{"id":1274,"date":"2026-09-16T06:31:59","date_gmt":"2026-09-16T06:31:59","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1274"},"modified":"2026-09-16T06:31:59","modified_gmt":"2026-09-16T06:31:59","slug":"hydraulic-puller-for-fluid-couplings","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/hydraulic-puller-for-fluid-couplings\/","title":{"rendered":"Hydraulic Puller for Fluid Couplings"},"content":{"rendered":"<p>Product Overview<br \/>\nThe Hydraulic Puller for Fluid Couplings is specially designed for the removal of torque-limiting fluid couplings. Its hydraulic cylinder incorporates imported components and is engineered for reliable performance in demanding removal applications.<br \/>\nThe tool combines easy installation, simple operation, high removal efficiency, and multi-size compatibility. It is widely used in power plants, coal mines, steel mills, ports, and other heavy industrial sectors for fluid coupling removal and maintenance.<br \/>\nEasy Installation<br \/>\nCompact and well-engineered structure for quick installation and convenient operation.<br \/>\nEquipped with an aluminum-alloy plunger to reduce overall weight and improve portability.<br \/>\nDesigned for fast connection to the fluid coupling during maintenance and overhaul work.<br \/>\nSimple Operation<br \/>\nOperated with a 700 bar high-pressure hand hydraulic pump.<br \/>\nHydraulic force acts directly through the pushing rod against the shaft, allowing the fluid coupling to be removed safely and in a controlled manner.<br \/>\nHydraulic operation significantly reduces manual effort compared with conventional removal methods.<br \/>\nHigh Removal Efficiency<br \/>\nCompared with traditional removal methods, the hydraulic system can significantly reduce workload and shorten disassembly time.<br \/>\nControlled hydraulic force helps minimize the risk of damage to the shaft, fluid coupling, and surrounding equipment.<br \/>\nParticularly suitable for maintenance operations requiring safe and efficient removal of tightly fitted fluid couplings.<br \/>\nMulti-Size Compatibility<br \/>\nSuitable for both domestic and imported fluid couplings in a wide range of sizes.<br \/>\nCustomers only need to provide the fluid coupling removal thread size.<br \/>\nCustomized threaded adapters can be supplied so that one hydraulic puller can be used with multiple fluid coupling specifications.<br \/>\nThis modular design helps reduce the need to purchase separate pullers for different coupling sizes.<br \/>\nTechnical Specifications<br \/>\nModel Capacity Working Pressure Oil Capacity Stroke Cylinder Length Cylinder Weight<br \/>\nPK-90 42 ton 700 bar 530 cm3 90 mm 373 cm 17 kg<br \/>\nStandard Accessories<br \/>\nM42 Threaded Adapter<br \/>\nM46 Threaded Adapter<br \/>\nM64 Threaded Adapter<br \/>\nHand-Operated Hydraulic Pump System<br \/>\nApplications<br \/>\nPower Plants<br \/>\nCoal Mines<br \/>\nSteel Mills<br \/>\nPorts and Terminals<br \/>\nHeavy Machinery Maintenance<br \/>\nFluid Coupling Removal and Maintenance<br \/>\nThe PK-90 is particularly suitable for fluid coupling removal in power generation applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Overview The Hydraulic Puller for Fluid Couplin [&hellip;]<\/p>\n","protected":false},"featured_media":740,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-1274","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product\/1274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/comments?post=1274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/740"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1274"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1274"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1274"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}