{"id":1926,"date":"2023-10-20T06:44:54","date_gmt":"2023-10-20T06:44:54","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&#038;p=1926"},"modified":"2023-10-20T07:49:41","modified_gmt":"2023-10-20T07:49:41","slug":"hp21vg-series-swashplate-variable-double-hydraulic-pumps","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/ro\/produs\/hp21vg-series-swashplate-variable-double-hydraulic-pumps\/","title":{"rendered":"HP21VG Series Swashplate Variable Double Hydraulic Pumps"},"content":{"rendered":"<h1 style=\"text-align: center;\"><strong>HP21VG Series Swashplate Variable Double Hydraulic Pumps<\/strong><\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1955\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/hp21vg-series-swashplate-variable-double-pumps-1-300x300.webp\" alt=\"\" width=\"400\" height=\"400\" \/><\/p>\n<p>The HP21VG series swashplate variable double hydraulic pumps are innovative and high-performance hydraulic pumps designed to meet the demanding requirements of modern hydraulic systems. With advanced technology and exceptional features, these pumps deliver precise control, superior power transmission, and optimal energy efficiency. This article will delve into the key characteristics, usage methods, and maintenance guidelines for the HP21VG series swashplate variable double hydraulic pumps.<\/p>\n<p>The HP21VG series swashplate variable double hydraulic pumps offer exceptional performance and efficiency for hydraulic systems. With their swashplate variable design, dual pump configuration, and high-pressure capacity, these pumps provide precise control and reliable power transmission. By following the recommended usage methods and adhering to regular maintenance practices, the HP21VG series pumps will continue to deliver outstanding performance, contributing to the success of hydraulic systems. Harness the efficiency and power of the HP21VG series swashplate variable double hydraulic pumps to optimize your hydraulic system&#8217;s capabilities.<\/p>\n<p>HP21VG Series Swashplate Variable Double Hydraulic Pumps Key Characteristics:<\/p>\n<ul>\n<li>Swashplate Variable Design: The HP21VG series hydraulic pumps feature a swashplate variable design, allowing for precise adjustment of the pump&#8217;s displacement angle. This feature enables accurate control of the pump&#8217;s output, enhancing efficiency and reducing energy consumption.<\/li>\n<li>Double Pump Configuration: These pumps employ a dual pump configuration consisting of two independent pump units integrated into a single housing. This configuration provides the advantage of compactness while offering the flexibility of operating the pumps individually or in tandem, depending on the hydraulic system&#8217;s requirements.<\/li>\n<li>High Pressure and Flow Capacity: The HP21VG series pumps excel in high-pressure applications with their robust construction and advanced engineering. They deliver exceptional pressure capacity and volumetric flow performance, making them suitable for various industrial applications.<\/li>\n<li>Efficient Power Transmission: These hydraulic pumps ensure efficient power transmission, translating into improved system performance. Their precise control capabilities enable the hydraulic system to respond quickly and accurately to workload changes, optimizing overall productivity.<\/li>\n<\/ul>\n<h2><strong>HP21VG Series Swashplate Variable Double Hydraulic Pumps Parameter:<\/strong><\/h2>\n<table class=\"table table-bordered table-hover table-colored\" width=\"721\" data-sort=\"sortDisabled\">\n<tbody>\n<tr class=\"firstRow\">\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Specifica\u021bii<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">21<\/td>\n<td align=\"center\" valign=\"middle\">45<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Geometric displacement cc\/rev<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">21*21<\/td>\n<td align=\"center\" valign=\"middle\">45*2<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" align=\"left\" valign=\"middle\">Speed<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Tura\u021bie nominal\u0103<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">3300<\/td>\n<td align=\"center\" valign=\"middle\">3300<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">max. rpm<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">3600<\/td>\n<td align=\"center\" valign=\"middle\">3550<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Min. rpm<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">500<\/td>\n<td align=\"center\" valign=\"middle\">500<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" align=\"left\" valign=\"middle\">Presiune<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Bar\u0103 nominal\u0103<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">200<\/td>\n<td align=\"center\" valign=\"middle\">420<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Max. bar<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">250<\/td>\n<td align=\"center\" valign=\"middle\">450<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Min. bar<\/td>\n<td align=\"left\" valign=\"middle\">High-pressure side<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">25<\/td>\n<td align=\"center\" valign=\"middle\">25<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Low-pressure side<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">10<\/td>\n<td align=\"center\" valign=\"middle\">10<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" rowspan=\"1\" align=\"left\" valign=\"middle\">V\u00e2scozitatea uleiului (mm)<sup>2<\/sup>\/s)<\/td>\n<td colspan=\"2\" rowspan=\"1\" align=\"center\" valign=\"middle\">10~1000\uff0c Best range: 16~36<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Oil temperature (\u2103 )<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">-20~80<\/td>\n<td align=\"center\" valign=\"middle\">-20~95<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Cur\u0103\u021benia uleiului<\/td>\n<td colspan=\"2\" rowspan=\"1\" align=\"center\" valign=\"middle\">ISO 4406 Class 20\/18\/15 or higher<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Greutate (kg)<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"center\" valign=\"middle\" width=\"null\">25.9<\/td>\n<td align=\"center\" valign=\"middle\">56<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>HP21VG Series Swashplate Variable Double Hydraulic Pumps Advantages:<\/strong><\/h2>\n<p>\u2022 Swashplate design axial piston pump for traveling machinery applications such as skid steer loader.<br \/>\n\u2022 Compact size, small installation space<br \/>\n\u2022 Various control modes, such as hydraulic control, electronic control, and manual control, can be developed.<br \/>\n\u2022 Combination of DA control valve and emergency shut-off valve, etc. (HP21VG45)<br \/>\n\u2022 Only one drain port is shared for two circuits<\/p>\n<h2><strong>HP21VG Series Swashplate Variable Double Hydraulic Pumps <\/strong><strong>Aplica\u021bie:<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1958 size-full\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/hp21vg-series-swashplate-variable-double-pumps-2.webp\" alt=\"\" width=\"1151\" height=\"226\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/hp21vg-series-swashplate-variable-double-pumps-2.webp 1151w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/hp21vg-series-swashplate-variable-double-pumps-2-980x192.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/hp21vg-series-swashplate-variable-double-pumps-2-480x94.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1151px, 100vw\" \/><\/p>\n<h2><strong>Usage Method Of HP21VG Series Swashplate Variable Double Hydraulic Pumps<\/strong><strong>:<\/strong><\/h2>\n<ul>\n<li><strong>Instalarea pompei:<\/strong> Select an appropriate location in the hydraulic system to install the HP21VG Series Swashplate Variable Double Hydraulic Pumps. Ensure proper alignment and securely attach the pumps to the system&#8217;s structure using suitable mounting brackets or accessories.<\/li>\n<li><strong>Compatibilitate fluide:<\/strong> Verify that the hydraulic fluid used in the system is compatible with the HP21VG Series Pumps. Refer to the manufacturer&#8217;s recommendations for the appropriate fluid type, viscosity, and temperature range. Regularly monitor and maintain the hydraulic fluid to ensure proper pump operation and longevity.<\/li>\n<li><strong>Integrare cu sistemul hidraulic:<\/strong> Connect the pumps to the hydraulic system using compatible hoses, fittings, and valves. Ensure all connections are secure, leak-free, and properly tightened to ensure optimal hydraulic performance.<\/li>\n<li><strong>Control \u0219i ajustare:<\/strong> Familiarize yourself with the control options provided with the HP21VG Series Pumps. Adjust the pump&#8217;s displacement angle and control parameters according to the specific requirements of the hydraulic system. This enables precise control over the pump&#8217;s output and ensures optimal performance.<\/li>\n<\/ul>\n<h2><strong>Cum se m\u0103soar\u0103 un cilindru hidraulic?<\/strong><\/h2>\n<p>Measuring a hydraulic cylinder accurately is essential when it comes to determining the correct replacement or repair parts. Follow these steps to measure a hydraulic cylinder effectively:<\/p>\n<ol>\n<li><strong>Determina\u021bi tipul de cilindru:<\/strong><br \/>\nIdentify whether the hydraulic cylinder is a single-acting or double-acting cylinder. Single-acting cylinders have one port for hydraulic fluid, while double-acting cylinders have two ports.<\/li>\n<li><strong>M\u0103sura\u021bi diametrul g\u0103urii:<\/strong><br \/>\nDiametrul alezajului se refer\u0103 la diametrul interior al \u021bevii cilindrului. Urma\u021bi ace\u0219ti pa\u0219i pentru a-l m\u0103sura:<\/p>\n<ul>\n<li>Ensure the cylinder is fully retracted or extended, depending on the type of cylinder.<\/li>\n<li>Use a caliper or micrometer to measure the inside diameter of the cylinder barrel. Take multiple measurements at different points and average them to ensure accuracy.<\/li>\n<li>Record the bore diameter in either inches or millimeters.<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u0103sura\u021bi diametrul tijei:<\/strong><br \/>\nThe rod diameter refers to the diameter of the piston rod extending from the cylinder. Here&#8217;s how to measure it:<\/p>\n<ul>\n<li>Ensure the cylinder is fully retracted or extended, depending on the type of cylinder.<\/li>\n<li>Use a caliper or micrometer to measure the diameter of the rod. Again, take multiple measurements at different points and average them for accuracy.<\/li>\n<li>Record the rod diameter in either inches or millimeters.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Determina\u021bi lungimea cursei:<\/strong><br \/>\nThe stroke length refers to the total distance the piston rod can travel within the cylinder. To measure it:<\/p>\n<ul>\n<li>Fully extend the cylinder and measure the distance from the center of the mounting hole on one end to the center of the mounting hole on the other end.<\/li>\n<li>Record the stroke length in either inches or millimeters.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Identify the Mounting Style:<\/strong><br \/>\nDetermine the mounting style of the cylinder, which can vary depending on the application. Common mounting styles include flange, clevis, trunnion, and foot mount. Take note of the specific mounting style to ensure compatibility with replacement or repair parts.<\/li>\n<li><strong>Note Additional Specifications:<\/strong><br \/>\nDepending on the specific hydraulic cylinder, there may be additional specifications to consider. These can include the overall length of the cylinder, the type and size of the ports, and any special features or modifications.<\/li>\n<\/ol>\n<h2><strong>Capabilitatea \u0219i capacitatea fabricii:<\/strong><\/h2>\n<h3>(1) Montaj<\/h3>\n<p>Avem o platform\u0103 de asamblare independent\u0103 de cercetare \u0219i dezvoltare de prim\u0103 clas\u0103. Atelierul de produc\u021bie a cilindrilor hidraulici are patru linii de asamblare semiautomate pentru cilindri de ridicare \u0219i o linie de asamblare automat\u0103 a cilindrilor de \u00eenclinare, cu o capacitate de produc\u021bie anual\u0103 proiectat\u0103 de 1 milion de buc\u0103\u021bi. Atelierul de cilindri speciali este echipat cu diverse specifica\u021bii ale unui sistem de asamblare semi-automat de cur\u0103\u021bare, cu o capacitate de produc\u021bie anual\u0103 proiectat\u0103 de 200.000 \u0219i dotat cu echipamente celebre de prelucrare CNC, un centru de prelucrare, un echipament special de prelucrare a cilindrilor de \u00eenalt\u0103 precizie, o ma\u0219in\u0103 de sudur\u0103 robotizat\u0103, o ma\u0219in\u0103 de cur\u0103\u021bare automat\u0103, o ma\u0219in\u0103 de asamblare automat\u0103 a cilindrilor \u0219i o linie de produc\u021bie automat\u0103 de vopsire. Echipamente critice existente de peste 300 de seturi (seturi). Alocarea optim\u0103 \u0219i utilizarea eficient\u0103 a resurselor de echipamente asigur\u0103 cerin\u021bele de precizie ale produselor \u0219i satisface nevoile de \u00eenalt\u0103 calitate ale produselor.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-626\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp\" alt=\"\" width=\"495\" height=\"260\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp 495w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-480x252.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 495px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-627\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-2-300x189.webp\" alt=\"\" width=\"413\" height=\"260\" \/><\/p>\n<h3>(2) Prelucrare<\/h3>\n<p>Atelierul de prelucrare este echipat cu un centru de strunjire cu \u0219in\u0103 \u00eenclinat\u0103 personalizat, un centru de prelucrare, o ma\u0219in\u0103 de honuire de mare vitez\u0103, un robot de sudur\u0103 \u0219i alte echipamente conexe, care pot gestiona prelucrarea tuburilor cilindrice cu un diametru interior maxim de 400 mm \u0219i o lungime maxim\u0103 de 6 metri.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-628 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-1024x391.webp\" alt=\"\" width=\"1024\" height=\"391\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-980x374.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-480x183.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(3) Sudur\u0103<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-629 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-1024x510.webp\" alt=\"\" width=\"1024\" height=\"510\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-980x488.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-480x239.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(4) Vopsire \u0219i acoperire<\/h3>\n<p>Cu linii automate de acoperire cu vopsea pe baz\u0103 de ap\u0103 cu cilindru de dimensiuni mici \u0219i medii, pentru a realiza \u00eenc\u0103rcarea \u0219i desc\u0103rcarea automat\u0103 a robotului \u0219i pulverizarea automat\u0103, capacitatea de proiectare de 4000 de buc\u0103\u021bi pe schimb;<br \/>\nAvem, de asemenea, o linie de produc\u021bie semi-automat\u0103 de vopsire pentru cilindri mari, ac\u021bionat\u0103 de un lan\u021b de putere, cu o capacitate de proiectare de 60 de cutii pe schimb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-630\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-5-300x213.webp\" alt=\"\" width=\"366\" height=\"260\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-631\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-6-300x225.webp\" alt=\"\" width=\"347\" height=\"260\" \/><\/p>\n<h3>(5) Testarea<\/h3>\n<p>Dispunem de instala\u021bii de inspec\u021bie \u0219i bancuri de testare de prim\u0103 clas\u0103 pentru a ne asigura c\u0103 performan\u021ba cilindrului \u00eendepline\u0219te cerin\u021bele.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-632\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-8-300x200.webp\" alt=\"\" width=\"389\" height=\"260\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Suntem unul dintre cei mai buni produc\u0103tori de cilindri hidraulici. Putem oferi o gam\u0103 complet\u0103 de cilindri hidraulici. De asemenea, oferim... <a href=\"https:\/\/hzpt.com\/agricultural-pto-gearbox\/\" target=\"_blank\" rel=\"noopener\">cutii de viteze agricole<\/a>Ne-am exportat produsele c\u0103tre clien\u021bi din \u00eentreaga lume \u0219i ne-am c\u00e2\u0219tigat o bun\u0103 reputa\u021bie datorit\u0103 calit\u0103\u021bii superioare a produselor noastre \u0219i a serviciilor post-v\u00e2nzare. \u00cei invit\u0103m pe clien\u021bii din \u021bar\u0103 \u0219i din str\u0103in\u0103tate s\u0103 ne contacteze pentru a negocia afaceri, a face schimb de informa\u021bii \u0219i... <a href=\"https:\/\/www.hydraulic-cylinders.net\/ro\/contact-us\/\">s\u0103 coopereze cu noi<\/a>!<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>HP21VG Series Swashplate Variable Double Hydraulic Pumps The HP21VG series swashplate variable double hydraulic pumps are innovative and high-performance hydraulic pumps designed to meet the demanding requirements of modern hydraulic systems. With advanced technology and exceptional features, these pumps deliver precise control, superior power transmission, and optimal energy efficiency. This article will delve into the [&hellip;]<\/p>","protected":false},"featured_media":1957,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1425],"product_tag":[1426],"class_list":{"0":"post-1926","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-piston-pump","7":"product_tag-hydraulic-pump","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product\/1926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/comments?post=1926"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/media\/1957"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/media?parent=1926"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_brand?post=1926"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_cat?post=1926"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_tag?post=1926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}