{"id":1564,"date":"2022-03-23T13:39:29","date_gmt":"2022-03-23T12:39:29","guid":{"rendered":"https:\/\/hydromot.lu\/techblog\/hydraulic-pumps-2\/gear-pumps\/"},"modified":"2023-10-17T09:28:01","modified_gmt":"2023-10-17T07:28:01","slug":"gear-pumps","status":"publish","type":"post","link":"https:\/\/www.hydromot.lu\/techblog\/en\/gear-pumps\/","title":{"rendered":"gear pumps"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1564\" class=\"elementor elementor-1564 elementor-843\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f13cd85 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f13cd85\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-26015f3\" data-id=\"26015f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38e7ffd elementor-widget elementor-widget-heading\" data-id=\"38e7ffd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\">Hydraulic Gear Pump - 5 things you should know<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2485ff64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2485ff64\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-35e82c34\" data-id=\"35e82c34\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e20c314 elementor-widget elementor-widget-text-editor\" data-id=\"e20c314\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Hydraulic gear pumps<\/strong> convert the mechanical energy provided into hydraulic energy. A distinction is made between internal and external gear pumps.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-557b91c elementor-widget elementor-widget-table-of-contents\" data-id=\"557b91c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tContent\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__557b91c\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4f5738 elementor-widget elementor-widget-heading\" data-id=\"a4f5738\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-large\">Internal Gear Pumps - Quiet and Efficient<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ae55cc elementor-widget elementor-widget-text-editor\" data-id=\"3ae55cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-adae7dc elementor-widget elementor-widget-text-editor\" data-id=\"adae7dc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p><strong>Internal gear<\/strong> pumps are particularly quiet, which is the most outstanding feature of this type of pump. Their area of application is therefore primarily used in stationary hydraulics (presses, plastics machines, machine tools, etc.). They are also used in vehicles that work in closed rooms (e.g. electric forklifts).<\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-75a00c2 elementor-widget elementor-widget-heading\" data-id=\"75a00c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\"> <\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8b3ab7 elementor-widget elementor-widget-heading\" data-id=\"d8b3ab7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">How does a hydraulic internal gear pump work<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-140f420 elementor-widget elementor-widget-image\" data-id=\"140f420\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"319\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Funktion-Innenzahnradpumpe.jpg\" class=\"attachment-medium_large size-medium_large wp-image-4109\" alt=\"Zahnradpumpe - Funktion Innenzahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Funktion-Innenzahnradpumpe.jpg 600w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Funktion-Innenzahnradpumpe-300x160.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Abb.1 Innenzahnradpumpe, Bosch Hydrauliktrainer Band 1<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b81199d elementor-widget elementor-widget-text-editor\" data-id=\"b81199d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0421ad elementor-widget elementor-widget-image\" data-id=\"c0421ad\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n<div class=\"elementor-widget-container\" style=\"text-align: left;\">\n<figure class=\"wp-caption alignnone\">The toothed rotor is connected to the drive machine via the shaft. The volume between the tooth flanks increases as the toothed rotor and ring gear rotate. This sucks in the hydraulic fluid.<\/figure>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-d0f4db6 elementor-widget elementor-widget-text-editor\" data-id=\"d0f4db6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p style=\"text-align: left;\">The increase in volume takes place at a rotation angle of 120\u00b0, which means that the displacement chamber does not fill suddenly, but relatively slowly. Due to the slow opening, the running smoothness is particularly high and the suction behavior is very good.<\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-938227d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"938227d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d211deb\" data-id=\"d211deb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c5a8163 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5a8163\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd320b8\" data-id=\"cd320b8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d9f846 elementor-widget elementor-widget-heading\" data-id=\"5d9f846\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-large\">External gear pumps - The most common design<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7568c21 elementor-widget elementor-widget-text-editor\" data-id=\"7568c21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>External gear pumps<\/strong> are <a href=\"https:\/\/hydromot.lu\/techblog\/en\/hydraulic-pumps-2\/\" target=\"_blank\" rel=\"noopener\">hydraulic pumps<\/a> that are produced in the largest quantities. The reasons for this are diverse:<\/p>\n<ul>\n<li>High pressure range (up to 300 bar) with relatively low weight<\/li>\n<li>Low price<\/li>\n<li>Large speed range<\/li>\n<li>Can be used in a large temperature and viscosity range<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6b11fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6b11fd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf4eac2\" data-id=\"bf4eac2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7854606 elementor-widget elementor-widget-heading\" data-id=\"7854606\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-large\">How does an external gear pump work?<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aeecfdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aeecfdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d9b18bd\" data-id=\"d9b18bd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74c24ff elementor-widget elementor-widget-text-editor\" data-id=\"74c24ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In terms of structure, the <strong>external gear pump<\/strong> is the simplest solution.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36ce062 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36ce062\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-049ac28\" data-id=\"049ac28\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5d40b1d elementor-widget elementor-widget-image\" data-id=\"5d40b1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"301\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Aussenzahnradpumpe-Aufbau.jpg\" class=\"attachment-large size-large wp-image-4103\" alt=\"Au\u00dfenzahnradpumpe Hydraulik - Aufbau und Schnittzeichnung\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Aussenzahnradpumpe-Aufbau.jpg 600w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Aussenzahnradpumpe-Aufbau-300x151.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a8faab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a8faab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f5ddd67\" data-id=\"f5ddd67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-54f563d elementor-widget elementor-widget-text-editor\" data-id=\"54f563d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The upper gear (No. 7) is connected to the drive unit (electric motor, combustion engine, PTO gear, etc.) via the drive shaft and a clutch (eg dog clutch or gear clutch).<\/p>\n<p>Both gears (7 and 8) are positioned by the bearing brackets (also known as bracket flanges) in such a way that the gears mesh (mesh) with minimal play during rotation. The displacement chambers are formed between the tooth flanks, the housing (inner wall) and the end faces of the bearing brackets.<\/p>\n<p>The liquid volume enclosed in a tooth gap is conveyed by the rotation of the gear from the suction side &#8220;S&#8221; and the pressure side &#8220;P&#8221;, displaced at the point of engagement of the gears and pressed into the pressure port. For simplification, the pressure increase from the suction side to the pressure side can be assumed to be linear. As a result of this linear pressure distribution, high shaft and bearing loads occur. The geometric displacement volume is constant.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cde8db9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cde8db9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a3f7de\" data-id=\"6a3f7de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17b2c9b elementor-widget elementor-widget-image\" data-id=\"17b2c9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"305\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2022\/06\/Aufbau-hydraulische-Zahnradpumpe.jpg\" class=\"attachment-large size-large wp-image-1544\" alt=\"Aufbau einer Zahnradpumpe - Explosionsdarstellung\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2022\/06\/Aufbau-hydraulische-Zahnradpumpe.jpg 600w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2022\/06\/Aufbau-hydraulische-Zahnradpumpe-300x153.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c160d0b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c160d0b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ae67aa0\" data-id=\"ae67aa0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c1704d elementor-widget elementor-widget-text-editor\" data-id=\"6c1704d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In <strong>hydraulic gear pumps<\/strong> , leakage oil flows are caused by the clearance between the gear and the housing. To ensure that only very little liquid gets through this gap from the pressure side to the suction side as the pressure increases, the cover-side bearing bracket is pressed against the end faces of the gear wheels via an axial pressure field. This is also referred to as <b>pressure compensation<\/b>. Efficiencies of 0.8 to 0.9 can be achieved.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e07c9c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e07c9c3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ce03ad\" data-id=\"1ce03ad\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d2177c5 elementor-widget elementor-widget-heading\" data-id=\"d2177c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-large\">Gear Pumps - Application<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fa274a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa274a9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1021fab\" data-id=\"1021fab\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75c1393 elementor-widget elementor-widget-text-editor\" data-id=\"75c1393\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Typical areas of application for gear pumps are construction machinery, agricultural machinery, tractors, hydraulic units. Gear pumps are also frequently used in wood splitting machines, especially in connection with PTO drives.<\/p>\n<p>The most common aluminum pump series are group 0.5, 1, 2, 3 and 4<\/p>\n<p>Gear pumps can be combined to 2-fold or 3-fold pumps, different assemblies are possible, e.g. combination group 3 with group 2, or BG2 with BG1 etc.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-757bb75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"757bb75\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23b24a7\" data-id=\"23b24a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dd369e0 elementor-widget elementor-widget-image\" data-id=\"dd369e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"417\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnradpumpen.jpg\" class=\"attachment-medium_large size-medium_large wp-image-4118\" alt=\"Zwei Zahnradpumpen\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnradpumpen.jpg 756w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnradpumpen-300x165.jpg 300w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16a184c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16a184c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1348e79\" data-id=\"1348e79\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-35fe646 elementor-widget elementor-widget-heading\" data-id=\"35fe646\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-large\">Calculate delivery volume of a defective gear pump | formula<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b064de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6b064de\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45876ce\" data-id=\"45876ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc99725 elementor-widget elementor-widget-text-editor\" data-id=\"bc99725\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>It happens again and again&#8230;The gear pump stops performing and removes it from its tractor or power unit. Desperately you look for the type plate so that you know exactly where you can get the corresponding spare part. The only stupid thing is if the type plate is missing and there is no indication of the displacement of the pump. There is a relatively simple way of determining the displacement of a gear pump after disassembly using the following formula:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-afbfc4f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"afbfc4f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bafb395\" data-id=\"bafb395\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2974a9c elementor-widget elementor-widget-image\" data-id=\"2974a9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"80\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/FormelZRP-300x80.jpg\" class=\"attachment-medium size-medium wp-image-4090\" alt=\"Formel zum Berechnen des Schluckvolumens einer Zahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/FormelZRP-300x80.jpg 300w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/FormelZRP.jpg 705w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-670c0d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"670c0d5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5decc6d\" data-id=\"5decc6d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ffed0fd elementor-widget elementor-widget-text-editor\" data-id=\"ffed0fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The dimension &#8220;W&#8221; is the width of the gear, L is the width of the gear pair, &#8220;D&#8221; is the diameter of a gear. All dimensions are given in cm in order to obtain the delivery volume in cm3\/rev directly.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-80038b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"80038b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-929c31d\" data-id=\"929c31d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b81cd77 elementor-widget elementor-widget-image\" data-id=\"b81cd77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"197\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnrad-300x197.jpg\" class=\"attachment-medium size-medium wp-image-4096\" alt=\"Zahnradpumpe - Schnittdarstellung Berechnung Schluckvolumen\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnrad-300x197.jpg 300w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Zahnrad.jpg 728w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9fe7e51 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9fe7e51\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-39903df\" data-id=\"39903df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-48835f3 elementor-widget elementor-widget-text-editor\" data-id=\"48835f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>After determining the dimensions W, D and L, the displacement of the pump can be calculated using the formula above.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-574d7db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"574d7db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b419895\" data-id=\"b419895\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c190ae elementor-widget elementor-widget-heading\" data-id=\"6c190ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-large\">Reversal of the direction of rotation of a gear pump<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6e0ff6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6e0ff6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-353dfbb\" data-id=\"353dfbb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d465cb7 elementor-widget elementor-widget-text-editor\" data-id=\"d465cb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In some practical cases it is necessary to reverse the <strong>direction of rotation of a gear pump<\/strong> . Example: You have operated a <strong>clockwise pump<\/strong> with a gearbox on a rear PTO and now want to operate the unit on a front PTO. The direction of pump rotation must then be changed from right to left.<\/p>\n<div class=\"elementor-element elementor-element-1998e6b elementor-widget elementor-widget-text-editor\" style=\"--listpad: 15px; --liststyle: disc; --flex-direction: initial; --flex-wrap: initial; --justify-content: initial; --align-items: initial; --align-content: initial; --gap: initial; --flex-basis: initial; --flex-grow: initial; --flex-shrink: initial; --order: initial; --align-self: initial; flex-basis: var(--flex-basis); flex-grow: var(--flex-grow); flex-shrink: var(--flex-shrink); order: var(--order); align-self: var(--align-self); flex-direction: var(--flex-direction); flex-wrap: var(--flex-wrap); justify-content: var(--justify-content); align-items: var(--align-items); align-content: var(--align-content); gap: var(--gap); --swiper-theme-color: #000; --swiper-navigation-size: 44px; --swiper-pagination-bullet-size: 6px; --swiper-pagination-bullet-horizontal-gap: 6px; --widgets-spacing: 20px; color: #0f0f0f; font-family: 'Fira Sans', sans-serif; font-weight: 400; margin-bottom: 20px;\" data-id=\"1998e6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\" style=\"transition: background 0.3s,border 0.3s,border-radius 0.3s,box-shadow 0.3s,transform var(--e-transform-transition-duration,0.4s);\">\n<p>The direction of rotation is usually indicated by an arrow on the housing. To indicate the direction of rotation, look at the shaft from the front:<\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8254ee9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8254ee9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd80e1d\" data-id=\"bd80e1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c0bc3e elementor-widget elementor-widget-image\" data-id=\"4c0bc3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"111\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Drehrichtungspfeile.png\" class=\"attachment-large size-large wp-image-4087\" alt=\"Drehrichtungspfeile einer Zahnradpumpe\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-37b1191 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37b1191\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5219908\" data-id=\"5219908\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9559654 elementor-widget elementor-widget-text-editor\" data-id=\"9559654\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div style=\"box-sizing: border-box; --flex-direction: initial; --flex-wrap: initial; --justify-content: initial; --align-items: initial; --align-content: initial; --gap: initial; --flex-basis: initial; --flex-grow: initial; --flex-shrink: initial; --order: initial; --align-self: initial; flex-basis: var(--flex-basis); flex-grow: var(--flex-grow); flex-shrink: var(--flex-shrink); order: var(--order); align-self: var(--align-self); flex-direction: var(--flex-direction); flex-wrap: var(--flex-wrap); justify-content: var(--justify-content); align-items: var(--align-items); align-content: var(--align-content); gap: var(--gap); position: relative; --swiper-theme-color: #000; --swiper-navigation-size: 44px; --swiper-pagination-bullet-size: 6px; --swiper-pagination-bullet-horizontal-gap: 6px; text-align: center; --widgets-spacing: 20px; margin-bottom: 20px; color: #0f0f0f; font-family: 'Fira Sans', sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" data-id=\"9c3327e\" data-element_type=\"widget\" data-widget_type=\"image.default\"> <\/div>\n<div style=\"box-sizing: border-box; --listpad: 15px; --liststyle: disc; --flex-direction: initial; --flex-wrap: initial; --justify-content: initial; --align-items: initial; --align-content: initial; --gap: initial; --flex-basis: initial; --flex-grow: initial; --flex-shrink: initial; --order: initial; --align-self: initial; flex-basis: var(--flex-basis); flex-grow: var(--flex-grow); flex-shrink: var(--flex-shrink); order: var(--order); align-self: var(--align-self); flex-direction: var(--flex-direction); flex-wrap: var(--flex-wrap); justify-content: var(--justify-content); align-items: var(--align-items); align-content: var(--align-content); gap: var(--gap); position: relative; --swiper-theme-color: #000; --swiper-navigation-size: 44px; --swiper-pagination-bullet-size: 6px; --swiper-pagination-bullet-horizontal-gap: 6px; --widgets-spacing: 20px; color: #0f0f0f; font-family: 'Fira Sans', sans-serif; font-weight: 400; margin-bottom: 20px; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" data-id=\"1998e6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div style=\"box-sizing: border-box; transition: background 0.3s,border 0.3s,border-radius 0.3s,box-shadow 0.3s,transform var(--e-transform-transition-duration,0.4s);\">\n<p style=\"box-sizing: border-box; margin: 0px 0px 30px; padding: 0px;\">The direction of rotation is reversed according to the following instructions:<\/p>\n<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-768a620 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"768a620\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f02f022\" data-id=\"f02f022\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f76fa8d elementor-widget elementor-widget-image\" data-id=\"f76fa8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"414\" height=\"796\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Drehrichtungsumkehr-einer-Zahnradpumpe.jpg\" class=\"attachment-large size-large wp-image-4106\" alt=\"Anleitung Drehrichtungsumkehr einer Zahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Drehrichtungsumkehr-einer-Zahnradpumpe.jpg 414w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Drehrichtungsumkehr-einer-Zahnradpumpe-156x300.jpg 156w\" sizes=\"(max-width: 414px) 100vw, 414px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cca8af7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cca8af7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01a86e4\" data-id=\"01a86e4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-002692c elementor-widget elementor-widget-text-editor\" data-id=\"002692c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cleanliness must be ensured both during disassembly and <strong>assembly of the gear pump<\/strong> . If seals are damaged during assembly work, they must be replaced immediately with new seals. In addition, when assembling the gear pump, make sure that the seals are not pinched. The <strong>tightening torques<\/strong> of the housing screws must be observed.<\/p>\n<p>A video on reversing the direction of rotation of a gear pump can be found here:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1d0996c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d0996c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff23f39\" data-id=\"ff23f39\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-21c0467 elementor-widget elementor-widget-shortcode\" data-id=\"21c0467\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><iframe width=\"1120\" height=\"701\" src=\"https:\/\/www.youtube.com\/embed\/UQpbQSJV1tI\" title=\"Hydraulik: Drehrichtungswechsel einer hydraulischen Zahnradpumpe\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4cb69d7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4cb69d7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17871d8\" data-id=\"17871d8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3afd338 elementor-widget elementor-widget-heading\" data-id=\"3afd338\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-large\">Gear pump for car trailers - how does it work?<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16e101e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16e101e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0b8131e\" data-id=\"0b8131e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce5e32e elementor-widget elementor-widget-text-editor\" data-id=\"ce5e32e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The question keeps coming up: Can a <strong>gear pump be operated with a cordless screwdriver<\/strong> ? The answer is simple: yes, it is possible.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1690d5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1690d5f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4fe26b2\" data-id=\"4fe26b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-84ba50d elementor-widget elementor-widget-image\" data-id=\"84ba50d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Akkuschrauber-zum-Antrieb-Zahnradpumpe-1-300x300.jpg\" class=\"attachment-medium size-medium wp-image-4100\" alt=\"Akkuschrauber zum Antrieb einer Zahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Akkuschrauber-zum-Antrieb-Zahnradpumpe-1-300x300.jpg 300w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Akkuschrauber-zum-Antrieb-Zahnradpumpe-1-150x150.jpg 150w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Akkuschrauber-zum-Antrieb-Zahnradpumpe-1.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b4430f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4430f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a74ee2\" data-id=\"4a74ee2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c54257e elementor-widget elementor-widget-text-editor\" data-id=\"c54257e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As a rule, <strong>hydraulic gear pumps<\/strong> of group 1 with a displacement of 3 &#8211; 3.5 cm\u00b3\/rev are used. The drive of the <strong>cordless drill<\/strong> with 18 volts and around 41 amps develops an output of around 750 watts or a torque of between 40 and 50 Nm (depending on the manufacturer). The output speed of the cordless screwdriver is approx. 1000 rpm in level 2. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-605b40f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"605b40f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-23d3d1a\" data-id=\"23d3d1a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9b1ded2 elementor-widget elementor-widget-text-editor\" data-id=\"9b1ded2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This gives the displacement of the pump:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-52e83a5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52e83a5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6f3707\" data-id=\"f6f3707\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ebf923f elementor-widget elementor-widget-image\" data-id=\"ebf923f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"81\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe-1024x81.png\" class=\"attachment-large size-large wp-image-4137\" alt=\"Formel zur Berechnung des F\u00f6rdervolumens einer Zahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe-1024x81.png 1024w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe-300x24.png 300w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe-768x61.png 768w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe-1536x121.png 1536w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Foerdervolumen-Anhaengerpumpe.png 1891w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f315b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f315b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9035fc2\" data-id=\"9035fc2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-03e5b52 elementor-widget elementor-widget-text-editor\" data-id=\"03e5b52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>With a drive power of 0.75 kW, the maximum pressure is:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-abfd088 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"abfd088\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19c9cb6\" data-id=\"19c9cb6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f43f814 elementor-widget elementor-widget-image\" data-id=\"f43f814\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"87\" src=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe-1024x87.png\" class=\"attachment-large size-large wp-image-4134\" alt=\"Druckberechnung Hydraulik Zahnradpumpe\" srcset=\"https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe-1024x87.png 1024w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe-300x25.png 300w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe-768x65.png 768w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe-1536x130.png 1536w, https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2023\/05\/Formel-Druck-Anhaengerpumpe.png 1891w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0d9b7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0d9b7d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc4e1f8\" data-id=\"dc4e1f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-27472cd elementor-widget elementor-widget-text-editor\" data-id=\"27472cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This makes it easy to drive hydraulic pumps with a cordless screwdriver.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f2d7667 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2d7667\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d33ff77\" data-id=\"d33ff77\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f76ca0d elementor-widget elementor-widget-text-editor\" data-id=\"f76ca0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-217014a elementor-widget elementor-widget-text-editor\" data-id=\"217014a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<p>A typical application is the <strong>conversion<\/strong> of a <strong>hydraulically tiltable trailer<\/strong> using a hand pump. The <strong>hand pump<\/strong> is replaced by a <strong>gear pump<\/strong> and <strong>powered by a cordless screwdriver<\/strong> . There are a few points to consider when converting. If you have any questions, please <a href=\"https:\/\/www.hydromot.lu\/en\/info\/callback-service.html\">contact<\/a> us.<\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-a370d06 elementor-widget elementor-widget-button\" data-id=\"a370d06\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-button-wrapper\"> <\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0212a77 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0212a77\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e273845\" data-id=\"e273845\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-196457f elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"196457f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.hydromot.lu\/techblog\/wp-content\/uploads\/2022\/04\/Zahnradpumpe-Hydraulik.jpg);\" role=\"img\" aria-label=\"Zahnradpumpe Explosionsdarstellung Link zum Shop\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tClick here for the gear pumps in our hydraulic shop!\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\t<p>In our webshop you will find a large selection of hydraulic gear pumps. <\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.hydromot.lu\/en\/hydraulic-pumps\/gear-pump\/\" target=\"_blank\">\n\t\t\t\t\t\tClick here for the gear pumps!\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Hydraulic Gear Pump &#8211; 5 things you should know Hydraulic gear pumps convert the mechanical energy provided into hydraulic energy. A distinction is made between internal and external gear pumps. Content Internal Gear Pumps &#8211; Quiet and Efficient Internal gear pumps are particularly quiet, which is the most outstanding feature of this type of pump.&hellip;&nbsp;<a href=\"https:\/\/www.hydromot.lu\/techblog\/en\/gear-pumps\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">gear pumps<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":4118,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","neve_meta_sidebar":"full-width","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":75,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"[\"title\",\"meta\",\"content\",\"tags\"]","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-1564","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-pumps"],"_links":{"self":[{"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/posts\/1564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/comments?post=1564"}],"version-history":[{"count":20,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/posts\/1564\/revisions"}],"predecessor-version":[{"id":5558,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/posts\/1564\/revisions\/5558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/media\/4118"}],"wp:attachment":[{"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/media?parent=1564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/categories?post=1564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hydromot.lu\/techblog\/en\/wp-json\/wp\/v2\/tags?post=1564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}