{"id":1101,"date":"2026-09-09T03:55:36","date_gmt":"2026-09-09T03:55:36","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1101"},"modified":"2026-09-09T03:55:36","modified_gmt":"2026-09-09T03:55:36","slug":"three-stage-electric-pump-for-hydraulic-torque-wrenches","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/three-stage-electric-pump-for-hydraulic-torque-wrenches\/","title":{"rendered":"Three-Stage Electric Pump for Hydraulic Torque Wrenches"},"content":{"rendered":"<p>Product Features<br \/>\n1. Three-Stage Automatic Flow and Pressure Control<br \/>\nhe pump features a three-stage hydraulic design with automatic switching between flow and pressure stages. It delivers high flow at low pressure and automatically switches to lower flow at high pressure, optimizing power distribution for high efficiency and reduced energy consumption.<br \/>\n2. Multi-Piston Radial Pump Design<br \/>\nhe pump head incorporates multiple symmetrically arranged radial piston pumps, providing a compact structure and smooth operation while helping extend overall service life.<br \/>\n3. Integrated Cartridge Valve System<br \/>\nll control valves utilize highly integrated cartridge valve technology, enabling modular and standardized construction while improving manufacturing, assembly, and maintenance efficiency.<br \/>\n4. Intelligent Electronic Control System<br \/>\nhe electrical control system uses a dedicated integrated control circuit developed specifically for electric hydraulic pumps. The system is designed for safe, reliable, and convenient operation and provides the following functions:<br \/>\nAutomatic Shutdown: If no operation is detected for 30 seconds, the pump automatically shuts down.<br \/>\nAutomatic Pressure Release: When power is connected and whenever the pump stops, system pressure is automatically released, allowing connected hydraulic tools to be installed or removed quickly and safely.<br \/>\nMotor Overload Protection and Alarm: Built-in overload protection and alarm circuitry protects the motor and hydraulic system during operation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Features 1. Three-Stage Automatic Flow and Pres [&hellip;]<\/p>\n","protected":false},"featured_media":600,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-1101","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\/1101","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=1101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/600"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1101"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1101"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1101"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}