{"id":1080,"date":"2026-09-09T03:35:34","date_gmt":"2026-09-09T03:35:34","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1080"},"modified":"2026-09-09T03:35:35","modified_gmt":"2026-09-09T03:35:35","slug":"klw4010n-series-air-driven-hydraulic-torque-wrench-pump","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/klw4010n-series-air-driven-hydraulic-torque-wrench-pump\/","title":{"rendered":"KLW4010N Series Air-Driven Hydraulic Torque Wrench Pump"},"content":{"rendered":"<p>Product Overview<br \/>\nThe KLW4010N Series Air-Driven Hydraulic Torque Wrench Pump is a complete, integrated hydraulic power unit consisting of a hydraulic pump, control valve, oil reservoir, pneumatic motor, cooling system, and pressure gauge.<br \/>\nIt features a compact size, lightweight construction, simple structure, convenient operation, and high working pressure. The highand low-pressure pumps supply oil simultaneously to provide a high output flow rate. At high pressure, the low-pressure pump automatically unloads through the relief valve and returns oil to the reservoir, reducing power consumption.<br \/>\nThe output pressure at Port A can be freely adjusted from 70 to 700 bar.<br \/>\nProduct Features<br \/>\nPowered by 4\u20138 bar compressed air, making it suitable for industrial applications where pneumatic power is preferred.<br \/>\nOutput pressure can be freely adjusted within the range of 40\u2013700 bar.<br \/>\nStandard configuration supports simultaneous operation of two hydraulic torque wrenches; an optional configuration is available for simultaneous operation of four hydraulic torque wrenches.<br \/>\nThe oil reservoir and pump body are manufactured from aluminum-titanium alloy, providing a lightweight design with a total weight of only 20.5 kg.<br \/>\nEquipped with a 100 high-precision pressure gauge to support accurate torque control during hydraulic torque wrench operation.<br \/>\nFeatures a fully automatic three-stage hydraulic pump, capable of providing hydraulic output under full-load conditions.<br \/>\nEquipped with a manually switchable high-efficiency cooling system, providing reliable operation in demanding and extreme working environments.<br \/>\nAutomatic unloading of the low-pressure pump at high pressure helps reduce power consumption and improve operating efficiency.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Overview The KLW4010N Series Air-Driven Hydraul [&hellip;]<\/p>\n","protected":false},"featured_media":614,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-1080","product","type-product","status-publish","has-post-thumbnail","product_cat-hydraulic-pumps","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product\/1080","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=1080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/614"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1080"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1080"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1080"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}