{"id":2423,"date":"2025-01-02T04:27:04","date_gmt":"2025-01-02T04:27:04","guid":{"rendered":"https:\/\/kaishan-compressor.com\/?post_type=product&#038;p=2423"},"modified":"2025-10-12T06:58:17","modified_gmt":"2025-10-12T06:58:17","slug":"kj211-tunnel-jumbo-full-hydraulic-underground-tunnel-drill-rig","status":"publish","type":"product","link":"https:\/\/kaishan-compressor.com\/product\/kj211-tunnel-jumbo-full-hydraulic-underground-tunnel-drill-rig\/","title":{"rendered":"Blasting Hole KJ211 Tunnel Jumbo Full Hydraulic Underground Tunnel Drill Rig"},"content":{"rendered":"<p>KJ211 Tunnel Jumbo Full Hydraulic Underground Tunnel Drill Rig<\/p>\n<h6><strong><b>Main Features<\/b><\/strong><\/h6>\n<p>1)\u00a0<strong><b>Tuneel boring Drill<\/b><\/strong>\u00a0with a cage, perform vehicle stability while drilling through the vehicle front leg work to ensure stable operation and reliable.<\/p>\n<p>2)\u00a0<strong><b>Tunnel Drilling vehicle hydraulic system<\/b><\/strong>\u00a0with perfect protection devices. After drilling is completed drilling machine automatically stop, anti-jamming protection device, low oil, high oil temperature, filter clogging and other fault alarm protection device.<\/p>\n<p>3) Each of the control buttons and control valve centralized installation, easy to operate.<\/p>\n<p>4)\u00a0<strong><b>Tunneling Rock drill boom<\/b><\/strong> movements smooth, rotating flexible, accurate positioning drilling.<\/p>\n<p>5) Vehicle reasonable layout, all maintenance parts are well protected, and easy maintenance.<\/p>\n<p>6) High impact\u00a0<strong><b>Tunnel drilling machine<\/b><\/strong> cascade optimized piston shock wave transmission efficiency, improve the drilling speed and reduces solder consumption and increasing the rate of well equipment.<\/p>\n<p>7) A series of automatic feature helps the driver concentrate on safe, fast and accurate drilling.<\/p>\n<p>8) Reliable universal boom section covering the best shape, advancing beam 360 \u00b0 flip allowing quick and easy to achieve drilling location.<\/p>\n<p>9) Optional increased diesel power stations, convenience Drill transition; diesel power station is modular in design, easy assembly disassembly.<\/p>\n<p>&nbsp;<\/p>\n<p>KJ211 full hydraulic Tunnel Boring Drill Rig is suitable for small and medium-hard rock mining section roadway excavation work, roadway 15m2 (width 4.2m \u00d7 height 3.6m), in this section meet the construction requirements at any angle and position.<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"3\">SPECIFICATIONS FOR KJ211 TUNNEL BORING MACHINE<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\">Dimension and Weight<\/td>\n<td>Length (Running)<\/td>\n<td><sup>8600mm<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Width (Running)<\/td>\n<td><sup>1200mm<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Height (Running)<\/td>\n<td><sup>1780mm<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td><sup>About 6200 kg<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Walking Speed, Horizontal<\/td>\n<td><sup>2 Km\/h<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Grade ability<\/td>\n<td><sup>20\u00b0<\/sup><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Protection<\/td>\n<td>Noise level<\/td>\n<td>&lt;100 dB(A)<\/td>\n<\/tr>\n<tr>\n<td>Adjustable safety canopy<\/td>\n<td>POPS +ROPS<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"12\">Drilling System<\/td>\n<td>Drifter<\/td>\n<td>1\u00d7HC50\/R38<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>112KG<\/td>\n<\/tr>\n<tr>\n<td>Percussion power<\/td>\n<td>13kW<\/td>\n<\/tr>\n<tr>\n<td>Percussion Flow<\/td>\n<td>105L\/min<\/td>\n<\/tr>\n<tr>\n<td>Percussion power<\/td>\n<td>130bar<\/td>\n<\/tr>\n<tr>\n<td>Rotation pressure<\/td>\n<td>150bar<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>62 Hz<\/td>\n<\/tr>\n<tr>\n<td>Rotation torque<\/td>\n<td>325Nm<\/td>\n<\/tr>\n<tr>\n<td>Hole Dia.<\/td>\n<td>32-76mm<\/td>\n<\/tr>\n<tr>\n<td>Drilling depth<\/td>\n<td>2100mm<\/td>\n<\/tr>\n<tr>\n<td>Drill arm<\/td>\n<td>K10<\/td>\n<\/tr>\n<tr>\n<td>Rod Size<\/td>\n<td>R38-H35-R32<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"9\">Electric Hydraulic Power Station<\/td>\n<td>Motor Power<\/td>\n<td>45Kw AC Three Phase<\/td>\n<\/tr>\n<tr>\n<td>Percussion+feed+boom<\/td>\n<td>Variable piston pump<\/td>\n<\/tr>\n<tr>\n<td>Rotation<\/td>\n<td>Gear pump<\/td>\n<\/tr>\n<tr>\n<td>Filtration<\/td>\n<td>10\u03bc<\/td>\n<\/tr>\n<tr>\n<td>Hydr. tank<\/td>\n<td>240L<\/td>\n<\/tr>\n<tr>\n<td>Hydr. oil cooler<\/td>\n<td>Water Cooler<\/td>\n<\/tr>\n<tr>\n<td>Voltage<\/td>\n<td>380V<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>50Hz<\/td>\n<\/tr>\n<tr>\n<td>Cable type<\/td>\n<td>3\u00d735+1\u00d716<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"10\">Water and air System<\/td>\n<td>Compressor<\/td>\n<td>1\u00d7JN5 Screw type<\/td>\n<\/tr>\n<tr>\n<td>Output<\/td>\n<td>0.5m3\/min<\/td>\n<\/tr>\n<tr>\n<td>Pressure<\/td>\n<td>3-8bar<\/td>\n<\/tr>\n<tr>\n<td>Hole bottom blowing slag<\/td>\n<td>yes<\/td>\n<\/tr>\n<tr>\n<td>Shank lubricate<\/td>\n<td>Oil mist<\/td>\n<\/tr>\n<tr>\n<td>Shank lub.Air consumption<\/td>\n<td>0.3m3\/min<\/td>\n<\/tr>\n<tr>\n<td>Shank lub. oil consumption<\/td>\n<td>180-250g\/h<\/td>\n<\/tr>\n<tr>\n<td>Flushing pump<\/td>\n<td>1\u00d7CR3<\/td>\n<\/tr>\n<tr>\n<td>Power<\/td>\n<td>1.5kW<\/td>\n<\/tr>\n<tr>\n<td>Output<\/td>\n<td>3m3\/h<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Under Carriage<\/td>\n<td>Model<\/td>\n<td>KJ211.6<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Diesel Engine<\/td>\n<td>YuChai2108<\/td>\n<\/tr>\n<tr>\n<td>33KW<\/td>\n<\/tr>\n<tr>\n<td>Work steady state mode car<\/td>\n<td>Front leg vehicle stability<\/td>\n<\/tr>\n<tr>\n<td>Vehicle stability assist<\/td>\n<td>Hydraulic winch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"wpforms-container \" id=\"wpforms-217\"><form id=\"wpforms-form-217\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"217\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/wp-json\/wp\/v2\/product\/2423\" data-token=\"1192f753eee471a72c17d45a99592a2f\" data-token-time=\"1781113377\"><div class=\"wpforms-head-container\"><div class=\"wpforms-title\">Get A 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devices. After drilling is completed drilling machine automatically stop, anti-jamming protection device, low oil, high &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/kaishan-compressor.com\/product\/kj211-tunnel-jumbo-full-hydraulic-underground-tunnel-drill-rig\/\"> <span class=\"screen-reader-text\">Blasting Hole KJ211 Tunnel Jumbo Full Hydraulic Underground Tunnel Drill Rig<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"featured_media":2424,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"product_brand":[],"product_cat":[37,38,53],"product_tag":[],"class_list":["post-2423","product","type-product","status-publish","has-post-thumbnail","product_cat-kaishan-air-compressor","product_cat-kaishan-drilling-rig","product_cat-tunnel-jumbo-drilling-rigs","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.5 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Kalshang KJ211 Tunnel Jumbo | KJ211 Underground Jumbo Drill Rig<\/title>\n<meta name=\"description\" content=\"Kalshang KJ211 tunnel jumbo is flexible and versatile, ensuringt high productivity and reliability. 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