{"id":2623,"date":"2025-08-29T10:33:33","date_gmt":"2025-08-29T02:33:33","guid":{"rendered":"https:\/\/www.zongdamining.com\/?post_type=product&#038;p=2623"},"modified":"2026-03-10T14:14:42","modified_gmt":"2026-03-10T06:14:42","slug":"zdl204dh-underground-loader","status":"publish","type":"product","link":"https:\/\/www.zongdamining.com\/tl\/product\/zdl204dh-underground-loader\/","title":{"rendered":"ZDL204DH 2m\u00b3 Underground Loader \u2013 Heavy\u2011Duty LHD"},"content":{"rendered":"<p><span style=\"font-family: 'arial black', sans-serif;\"><strong><b>ZDL204<\/b><\/strong><strong><b>DH<\/b><\/strong><strong><b>\u00a0underground loader <\/b><\/strong><strong><b>: Trackless shovel loading short distance transportation equipment.<\/b><\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2625 alignleft\" src=\"http:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72472-3.png\" alt=\"\" width=\"567\" height=\"378\" srcset=\"https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72472-3.png 885w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72472-3-300x200.png 300w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72472-3-768x512.png 768w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72472-3-600x400.png 600w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><span style=\"font-family: arial, helvetica, sans-serif;\">The ZDL204DH underground loader mainly used in conjunction with mining trucks in underground excavation and mining operations. Shovel loading of ore and various materials can greatly improve operational efficiency and is an important equipment for achieving trackless mining.<\/span><\/p>\n<p style=\"padding-left: 80px; text-align: left;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Technical Characteristics<\/b><\/strong>:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Power System<\/b><\/strong>: The power system adopts Deutz AG water-cooled low pollution low-speed high torque engine;<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Transmission<\/b><\/strong>: The power transmission system adopts DANAor Top Chinese brands of gearbox and torque converter, domestic spring brake hydraulic release drive axle, and mining cutting resistant pneumatic tires;<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Braking System<\/b><\/strong>: The service brake adopts wet multi disc spring appliedand hydraulic release brake; MICO\u00a0charging\u00a0valve and brake valve; The parking brake adopts spring brakes on the drive axle for braking;<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Frame<\/b><\/strong>: The frame is a central articulated structure, with the rear axle swinging left and right around the center of the frame to improve the adhesion performance of the entire machine;<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Steering<\/b><\/strong>: Hydraulic power steering system with a single steering cylinder for the steering system;<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Safety Measures:<\/b><\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Safety Gear<\/b><\/strong>: Operators must wear safety helmets, carry self-rescue devices, and use mining lamps when entering the well.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Regular Maintenance<\/b><\/strong>: Regular inspections and prompt addressing of hidden dangers.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>No Maintenance During Operation<\/b><\/strong>: Strictly prohibited to conduct maintenance while the machine is running.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Safety During Welding\/Cutting<\/b><\/strong>: Confirm absence of flammable or explosive materials before maintenance.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Exhaust Pipe Precautions<\/b><\/strong>: Avoid physical contact with the hot exhaust pipe.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Hydraulic System Maintenance<\/b><\/strong>: Pressure must be relieved before starting any repairs.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><b>Application conditions<\/b><\/strong><strong><b>\u00a0for the <\/b><\/strong><strong><b>ZDL204<\/b><\/strong><strong><b>DH<\/b><\/strong><strong><b>\u00a0underground loader<\/b><\/strong><strong>:<\/strong><\/span><\/p>\n<ol>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><b><\/b><strong><b>Tunnel Specifications<\/b><\/strong>:<\/span><\/li>\n<\/ol>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Suitable for tunnels with a cross-sectional size of <strong><b>2.5<\/b><\/strong><strong><b>meters (height) \u00d7<\/b><\/strong><strong><b>2.5<\/b><\/strong><strong><b>meters (width) and above<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Requires a <strong><b>firm top plate<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Minimum turning radius of <strong><b>\u2265 <\/b><\/strong><strong><b>5.3 <\/b><\/strong><strong><b>meters<\/b><\/strong>on the outside.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Road slope should be <strong><b>\u2264 14\u00b0<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Adequate <strong><b>ventilation and drainage<\/b><\/strong>in the workplace.<\/span><\/li>\n<\/ul>\n<ol start=\"2\">\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><b><\/b><strong><b>Environmental Factors<\/b><\/strong>:<\/span><\/li>\n<\/ol>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Ambient temperature within the tunnel: <strong><b>-5\u00b0C to 40\u00b0C<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Maximum relative humidity (at 25\u00b0C): <strong><b>Not more than 85%<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Altitude of usage location: <strong><b>Not exceeding 1000 meters<\/b><\/strong>.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">In high-altitude areas (above 1000 meters), <strong><b>power reduction<\/b><\/strong>is required for operation.<\/span><\/li>\n<\/ul>\n<ol start=\"3\">\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><b><\/b><strong><b>Fuel Requirements<\/b><\/strong>:<\/span><\/li>\n<\/ol>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">The sulfur content of the fuel used in this machine must <strong><b>not exceed 0.2%<\/b><\/strong>.<\/span><\/li>\n<\/ul>\n<ol start=\"4\">\n<li><span style=\"font-family: arial, helvetica, sans-serif;\"><b><\/b><strong><b>Safety Precautions<\/b><\/strong>:<\/span><\/li>\n<\/ol>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">Strictly <strong><b>prohibited<\/b><\/strong>in places with <strong><b>flammable and explosive gases<\/b><\/strong>(such as gas and coal dust).<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"wp-image-2626 alignleft\" src=\"http:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72473-3.png\" alt=\"\" width=\"556\" height=\"685\" srcset=\"https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72473-3.png 577w, https:\/\/www.zongdamining.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72473-3-243x300.png 243w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1\u3001 <\/b><\/strong><strong><b>Technical<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>P<\/b><\/strong><strong><b>arameters<\/b><\/strong><\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1.1 Overall dimensions<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Rated load<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a04000kg<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Overall <\/b><\/strong><strong><b>length<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0\u00a07230mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>O<\/b><\/strong><strong><b>verall width<\/b><\/strong><strong><b>: <\/b><\/strong><strong><b>\u00a0<\/b><\/strong>\u00a01750mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>O<\/b><\/strong><strong><b>verall height (including the top of the driver&#8217;s cab)<\/b><\/strong><strong><b>: <\/b><\/strong>\u00a02100mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Bucket capacity (SAE stacking) <\/b><\/strong><strong><b>:<\/b><\/strong>\u00a02m3<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Maximum lifting height<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a04075mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Maximum unloading height<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a01790mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Unloading angle<\/b><\/strong><strong><b>\uff1a<\/b><\/strong>\u00a040 \u00b0<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Wheelbase<\/b><\/strong>\u00a0\uff1a2580mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Minimum ground clearance \u2265<\/b><\/strong>\u00a0240mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Departure angle<\/b><\/strong><strong><b>\uff1a<\/b><\/strong>\u00a014 \u00b0<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1.2 Machine weight<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Operation<\/b><\/strong><strong><b>\u00a0weight<\/b><\/strong><strong><b>\uff1a<\/b><\/strong>\u00a013100kg<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>F<\/b><\/strong><strong><b>ull load weight<\/b><\/strong><strong><b>\uff1a<\/b><\/strong>\u00a0\u00a0\u00a0\u00a017100kg<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1.3 Operational Capability<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Travel speed<\/b><\/strong><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Forward<\/b><\/strong><strong><b>\/<\/b><\/strong><strong><b>Reverse: <\/b><\/strong>\u00a00~25km\/h<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Climbing ability 14 \u00b0<\/b><\/strong><strong><b>:<\/b><\/strong><strong><b>\u00a0<\/b><\/strong>3.4km\/h<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Maximum traction force<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0110KN<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Maximum Scraping Force<\/b><\/strong><strong><b>: <\/b><\/strong>(SAE) 90KN<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1.4 Fuel Tank<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Fuel tank (L) <\/b><\/strong><strong><b>:<\/b><\/strong>130<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Hydraulic oil tank (L)<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0160<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>1.5 Steering<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Central articulated hydraulic power steering<\/b><\/strong><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Minimum turning radius<\/b><\/strong><strong><b>&#8211;<\/b><\/strong><strong><b>\u00a0inside<\/b><\/strong>:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02860 \u00b1 200mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Outside<\/b><\/strong>\uff1a \u00a05300 \u00b1 200mm<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2\u3001 Main configuration of the whole machine<\/b><\/strong><\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2.1 Engine<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Manufacturer<\/b><\/strong><strong><b>:<\/b><\/strong><strong><b>\u00a0<\/b><\/strong>DEUTZ<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Model<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0F6L914 (Imported\u00a0made in Germany)<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Type:<\/b><\/strong>\u00a0Air-cooled diesel engine<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Rated power<\/b><\/strong><strong><b>:<\/b><\/strong>\u00a0\u00a084KW\/2300rpm<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong style=\"font-family: arial, helvetica, sans-serif;\">\u00a0<\/strong><\/p>\n<h3 style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2.2 Hydraulic torque converter<\/b><\/strong><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong style=\"font-size: 12pt;\"><b>\u00a0 \u00a0 \u00a0 \u00a0Model<\/b><\/strong><strong style=\"font-size: 12pt;\"><b>: <\/b><\/strong><span style=\"font-size: 12pt;\">USA DANA 272 or<\/span><strong style=\"font-size: 12pt;\"><b>\u00a0<\/b><\/strong><span style=\"font-size: 12pt;\">YJ315 (Huashou Heavy Industry)<\/span><\/span><\/p>\n<h3 style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2.3 Transmission<\/b><\/strong><\/span><\/h3>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Model<\/b><\/strong><strong><b>: <\/b><\/strong>USA DANA RT32000 Sereis or<strong><b>\u00a0<\/b><\/strong>159A (Hangzhou Gears)<\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Type:<\/b><\/strong>\u00a0Power Shift<\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2.4 Drive axle<\/b><\/strong><\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Manufactur<\/b><\/strong><strong><b>er: <\/b><\/strong>Xuzhou Axle<\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Model<\/b><\/strong>:\u00a0WJ2DN-F\/R<\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Rigid planetary transmission axle with type NO-SPIN anti-skid differential<\/b><\/strong><strong><b>s<\/b><\/strong><\/span><\/p>\n<h3 style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>2.5 Hydraulic system<\/b><\/strong><\/span><\/h3>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Wet multi disc brake with working brake<\/b><\/strong><\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Parking brake<\/b><\/strong><strong><b>: S<\/b><\/strong><strong><b>pring <\/b><\/strong><strong><b>Applied H<\/b><\/strong><strong><b>ydraulic <\/b><\/strong><strong><b>R<\/b><\/strong><strong><b>elease<\/b><\/strong><\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Multi way valve<\/b><\/strong><strong><b>: USA<\/b><\/strong><strong><b>\u00a0P<\/b><\/strong><strong><b>ARKER<\/b><\/strong><\/span><\/p>\n<p style=\"padding-left: 600px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong><b>Pump<\/b><\/strong><strong><b>: European brand PERMCO<\/b><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><span style=\"font-family: arial, helvetica, sans-serif;\">The ZDL204DH underground loader\u00a0mainly used in conjunction with mining trucks in underground excavation and mining operations. Shovel loading of ore and various materials can greatly improve operational efficiency and is an important equipment for achieving trackless mining.<\/span><\/p>","protected":false},"featured_media":2674,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-2623","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-trackless-mining-equipment","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/product\/2623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/comments?post=2623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/media\/2674"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/media?parent=2623"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/product_brand?post=2623"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/product_cat?post=2623"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/tl\/wp-json\/wp\/v2\/product_tag?post=2623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}