{"id":436,"date":"2012-12-11T13:51:46","date_gmt":"2012-12-11T13:51:46","guid":{"rendered":"http:\/\/anugrahaindia.com\/construction\/?page_id=436"},"modified":"2013-07-19T09:05:31","modified_gmt":"2013-07-19T09:05:31","slug":"boomer-l2d","status":"publish","type":"page","link":"http:\/\/anugrahaindia.com\/construction\/our-offerings\/atlas-cop-co-construction\/underground-rock-excavation\/boomer-l2d\/","title":{"rendered":"Boomer L2D"},"content":{"rendered":"
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Atlas Copco Construction Technique<\/div>\n
Underground Rock Excavation<\/div>\n
Boomer L2 D<\/div>\n<\/div>\n
\"\"<\/a><\/div>\n

 <\/p>\n

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Face drilling rig<\/strong><\/p>\n

Technical Specifications<\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Metric<\/strong><\/th>\n<\/tr>\n
Air system<\/strong><\/th>\n<\/tr>\n
Capacity, max<\/td>\n12.5 l\/s at 7 bar <\/td>\n<\/tr>\n
Adjustable speed<\/td>\nNo <\/td>\n<\/tr>\n
Air pressure gauge<\/td>\nYes <\/td>\n<\/tr>\n
Boom<\/strong><\/th>\n<\/tr>\n
Number of booms<\/td>\n2 <\/td>\n<\/tr>\n
Boom<\/td>\nBUT 28 <\/td>\n<\/tr>\n
Boom extension, max<\/td>\n1250 mm<\/td>\n<\/tr>\n
Feed extension, max<\/td>\n1250 mm<\/td>\n<\/tr>\n
Feed roll-over<\/td>\n360\u02da <\/td>\n<\/tr>\n
Lifting angle, max<\/td>\n+ 65\u02da\/-30\u02da <\/td>\n<\/tr>\n
Parallel holding<\/td>\nComplete <\/td>\n<\/tr>\n
Swinging angle, max<\/td>\n+45\u02da\/-25\u02da <\/td>\n<\/tr>\n
Weight, boom only<\/td>\n1750 kg<\/td>\n<\/tr>\n
Carrier<\/strong><\/th>\n<\/tr>\n
Cabin, FOPS-approved, noise level <80 dB(A)<\/td>\nN\/A <\/td>\n<\/tr>\n
Cabin, FOPS-approved, noise level <85 dB(A)<\/td>\nOptional <\/td>\n<\/tr>\n
Fixed seat for operating<\/td>\nOptional <\/td>\n<\/tr>\n
Fixed seat for tramming<\/td>\nYes <\/td>\n<\/tr>\n
Air conditioning unit, with heating function<\/td>\nOptional <\/td>\n<\/tr>\n
Hydraulic cabin lift system<\/td>\nN\/A <\/td>\n<\/tr>\n
Engine<\/td>\nDeutz 4-cylinder, D914 L04 (Tier 3\/Stage IIIA) <\/td>\n<\/tr>\n
Power rating<\/td>\n58 kW at 2300 rpm <\/td>\n<\/tr>\n
Torque<\/td>\n270 Nm at 1500 rpm <\/td>\n<\/tr>\n
Articulated steering<\/td>\n\u00b141\u02da steering angle <\/td>\n<\/tr>\n
All-wheel drive<\/td>\nYes <\/td>\n<\/tr>\n
Hydrostatic power steering system<\/td>\nYes <\/td>\n<\/tr>\n
Transmission<\/td>\nHydrostatic, Clark 12000 <\/td>\n<\/tr>\n
Axle, front<\/td>\nDana 176 <\/td>\n<\/tr>\n
Axle, rear<\/td>\nDana 176, \u00b1 8\u02da oscillation <\/td>\n<\/tr>\n
Differential lock on front axle<\/td>\nAutomatic <\/td>\n<\/tr>\n
Tires <\/td>\n12.00xR20 <\/td>\n<\/tr>\n
Clearance outside axles<\/td>\n15\u02da <\/td>\n<\/tr>\n
Hydraulic jacks, front<\/td>\n2 extendable <\/td>\n<\/tr>\n
Hydraulic jacks, rear<\/td>\n2 <\/td>\n<\/tr>\n
Service brakes<\/td>\n2 separate circuits <\/td>\n<\/tr>\n
Emergency and parking brakes<\/td>\nSAHR <\/td>\n<\/tr>\n
Fuel tank, volume<\/td>\n60 l<\/td>\n<\/tr>\n
Exhaust catalyser<\/td>\nYes <\/td>\n<\/tr>\n
Silencer<\/td>\nYes <\/td>\n<\/tr>\n
Electrical system<\/td>\n24 Volt<\/td>\n<\/tr>\n
Batteries<\/td>\n2×70 Ah <\/td>\n<\/tr>\n
Tramming lights<\/td>\n8×70 W <\/td>\n<\/tr>\n
Working lights<\/td>\n3×500 W <\/td>\n<\/tr>\n
Brake lights<\/td>\nYes <\/td>\n<\/tr>\n
Illuminated stairs for platform<\/td>\nNo <\/td>\n<\/tr>\n
Fire extinguisher<\/td>\nYes <\/td>\n<\/tr>\n
Central lubrication system<\/td>\nYes <\/td>\n<\/tr>\n
Spirit level<\/td>\nYes <\/td>\n<\/tr>\n
Horn<\/td>\nYes <\/td>\n<\/tr>\n
Beacon<\/td>\nYes <\/td>\n<\/tr>\n
Reverse alarm<\/td>\nYes <\/td>\n<\/tr>\n
Shelf for drill bits and tools<\/td>\nNo <\/td>\n<\/tr>\n
Control system<\/strong><\/th>\n<\/tr>\n
Control system<\/td>\nDirect Control System, DCS <\/td>\n<\/tr>\n
Electronic control panel<\/td>\nN\/A <\/td>\n<\/tr>\n
Transfer of data and back-up settings<\/td>\nN\/A <\/td>\n<\/tr>\n
Integrated diagnostic system<\/td>\nN\/A <\/td>\n<\/tr>\n
Battery for electronic system<\/td>\nN\/A <\/td>\n<\/tr>\n
Dimensions and weight<\/strong><\/th>\n<\/tr>\n
Height with cabin<\/td>\n3126 mm<\/td>\n<\/tr>\n
Height roof up<\/td>\n3091 mm<\/td>\n<\/tr>\n
Height roof down<\/td>\n2375 mm<\/td>\n<\/tr>\n
Length<\/td>\n14169 mm with BMH 6814 feeds <\/td>\n<\/tr>\n
Ground clearance<\/td>\n290 mm<\/td>\n<\/tr>\n
Turning radius, outer<\/td>\n8200 mm<\/td>\n<\/tr>\n
Turning radius, inner<\/td>\n4800 mm<\/td>\n<\/tr>\n
Electrical system<\/strong><\/th>\n<\/tr>\n
Total installed power<\/td>\n125 kW <\/td>\n<\/tr>\n
Main motors<\/td>\n2×75 kW <\/td>\n<\/tr>\n
Voltage<\/td>\n380-1000 V <\/td>\n<\/tr>\n
Frequency<\/td>\n50-60 Hz <\/td>\n<\/tr>\n
Starting method<\/td>\nStar\/delta (1000 V – direct start only) <\/td>\n<\/tr>\n
Overload protection for electric motors<\/td>\nThermal <\/td>\n<\/tr>\n
Percussion hour meter<\/td>\nYes <\/td>\n<\/tr>\n
Percussion hour meter on operator display<\/td>\nYes <\/td>\n<\/tr>\n
Digital volt\/amperage meter in electrical cabinet<\/td>\nYes <\/td>\n<\/tr>\n
Phase sequence indicator<\/td>\nYes <\/td>\n<\/tr>\n
Earth fault indicator<\/td>\nYes <\/td>\n<\/tr>\n
Battery charger<\/td>\nYes <\/td>\n<\/tr>\n
Transformer<\/td>\n4 kVA <\/td>\n<\/tr>\n
Cable reel, diameter<\/td>\n1600 mm <\/td>\n<\/tr>\n
Dual controls for cable reel<\/td>\nNo <\/td>\n<\/tr>\n
Hydraulic system<\/strong><\/th>\n<\/tr>\n
Hydraulic pumps<\/td>\n2 units, one for each boom <\/td>\n<\/tr>\n
Pumps unloaded at start<\/td>\nYes <\/td>\n<\/tr>\n
Hydraulic oil tank volume<\/td>\n194 – 195 l<\/td>\n<\/tr>\n
Low oil level indicator<\/td>\nNo <\/td>\n<\/tr>\n
Oil temperature gauge on oil tank<\/td>\nYes <\/td>\n<\/tr>\n
Electrical oil filling pump<\/td>\nYes <\/td>\n<\/tr>\n
Oil filter indicator<\/td>\nYes <\/td>\n<\/tr>\n
Water cooled oil<\/td>\nYes <\/td>\n<\/tr>\n
Filtration<\/td>\n16 \u00b5m<\/td>\n<\/tr>\n
Hydraulic oil<\/td>\nMineral <\/td>\n<\/tr>\n
Oil\/water cooler in stainless steel<\/td>\nNo <\/td>\n<\/tr>\n
Big hole drilling system<\/td>\nNo <\/td>\n<\/tr>\n
Water system<\/strong><\/th>\n<\/tr>\n
Water booster pump<\/td>\nElectric, Flygt <\/td>\n<\/tr>\n
Capacity, max<\/td>\n100 l\/min at 13.5 bar <\/td>\n<\/tr>\n
Water inlet pressure, min<\/td>\n2 bar <\/td>\n<\/tr>\n
Water pressure gauge<\/td>\nNo <\/td>\n<\/tr>\n
Water flow guard<\/td>\nYes <\/td>\n<\/tr>\n
Rock drill<\/strong><\/th>\n<\/tr>\n
Rock drill<\/td>\nCOP 1638, COP 1838ME <\/td>\n<\/tr>\n
Coverage – height<\/td>\n8650 mm<\/td>\n<\/tr>\n
Coverage – width<\/td>\n12400 mm<\/td>\n<\/tr>\n
Width<\/td>\n2550 m<\/td>\n<\/tr>\n<\/table>\n

 \n<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Imperial<\/th>\n<\/tr>\n
Air system<\/strong><\/th>\n<\/tr>\n
Capacity, max<\/td>\n12.5 l\/s at 7 bar <\/td>\n<\/tr>\n
Adjustable speed<\/td>\nNo <\/td>\n<\/tr>\n
Air pressure gauge<\/td>\nYes <\/td>\n<\/tr>\n
Boom<\/strong><\/th>\n<\/tr>\n
Number of booms<\/td>\n2 <\/td>\n<\/tr>\n
Boom<\/td>\nBUT 28 <\/td>\n<\/tr>\n
Boom extension, max<\/td>\n1250 mm<\/td>\n<\/tr>\n
Feed extension, max<\/td>\n49.21245 inch<\/td>\n<\/tr>\n
Feed roll-over<\/td>\n360\u02da <\/td>\n<\/tr>\n
Lifting angle, max<\/td>\n+ 65\u02da\/-30\u02da <\/td>\n<\/tr>\n
Parallel holding<\/td>\nComplete <\/td>\n<\/tr>\n
Swinging angle, max<\/td>\n+45\u02da\/-25\u02da <\/td>\n<\/tr>\n
Weight, boom only<\/td>\n3858.085 lbs<\/td>\n<\/tr>\n
Carrier<\/strong><\/th>\n<\/tr>\n
Cabin, FOPS-approved, noise level <80 dB(A)<\/td>\nN\/A <\/td>\n<\/tr>\n
Cabin, FOPS-approved, noise level <85 dB(A)<\/td>\nOptional <\/td>\n<\/tr>\n
Fixed seat for operating<\/td>\nOptional <\/td>\n<\/tr>\n
Fixed seat for tramming<\/td>\nYes <\/td>\n<\/tr>\n
Air conditioning unit, with heating function<\/td>\nOptional <\/td>\n<\/tr>\n
Hydraulic cabin lift system<\/td>\nN\/A <\/td>\n<\/tr>\n
Engine<\/td>\nDeutz 4-cylinder, D914 L04 (Tier 3\/Stage IIIA) <\/td>\n<\/tr>\n
Power rating<\/td>\n58 kW at 2300 rpm <\/td>\n<\/tr>\n
Torque<\/td>\n270 Nm at 1500 rpm <\/td>\n<\/tr>\n
Articulated steering<\/td>\n\u00b141\u02da steering angle <\/td>\n<\/tr>\n
All-wheel drive<\/td>\nYes <\/td>\n<\/tr>\n
Hydrostatic power steering system<\/td>\nYes <\/td>\n<\/tr>\n
Transmission<\/td>\nHydrostatic, Clark 12000 <\/td>\n<\/tr>\n
Axle, front<\/td>\nDana 176 <\/td>\n<\/tr>\n
Axle, rear<\/td>\nDana 176, \u00b1 8\u02da oscillation <\/td>\n<\/tr>\n
Differential lock on front axle<\/td>\nAutomatic <\/td>\n<\/tr>\n
Tires <\/td>\n12.00xR20 <\/td>\n<\/tr>\n
Clearance outside axles<\/td>\n15\u02da <\/td>\n<\/tr>\n
Hydraulic jacks, front<\/td>\n2 extendable <\/td>\n<\/tr>\n
Hydraulic jacks, rear<\/td>\n2 <\/td>\n<\/tr>\n
Service brakes<\/td>\n2 separate circuits <\/td>\n<\/tr>\n
Emergency and parking brakes<\/td>\nSAHR <\/td>\n<\/tr>\n
Fuel tank, volume<\/td>\n227.12472 gal<\/td>\n<\/tr>\n
Exhaust catalyser<\/td>\nYes <\/td>\n<\/tr>\n
Silencer<\/td>\nYes <\/td>\n<\/tr>\n
Electrical system<\/td>\n24 Volt<\/td>\n<\/tr>\n
Batteries<\/td>\n2×70 Ah <\/td>\n<\/tr>\n
Tramming lights<\/td>\n8×70 W <\/td>\n<\/tr>\n
Working lights<\/td>\n3×500 W <\/td>\n<\/tr>\n
Brake lights<\/td>\nYes <\/td>\n<\/tr>\n
Illuminated stairs for platform<\/td>\nNo <\/td>\n<\/tr>\n
Fire extinguisher<\/td>\nYes <\/td>\n<\/tr>\n
Central lubrication system<\/td>\nYes <\/td>\n<\/tr>\n
Spirit level<\/td>\nYes <\/td>\n<\/tr>\n
Horn<\/td>\nYes <\/td>\n<\/tr>\n
Beacon<\/td>\nYes <\/td>\n<\/tr>\n
Reverse alarm<\/td>\nYes <\/td>\n<\/tr>\n
Shelf for drill bits and tools<\/td>\nNo <\/td>\n<\/tr>\n
Control system<\/strong><\/th>\n<\/tr>\n
Control system<\/td>\nDirect Control System, DCS <\/td>\n<\/tr>\n
Electronic control panel<\/td>\nN\/A <\/td>\n<\/tr>\n
Transfer of data and back-up settings<\/td>\nN\/A <\/td>\n<\/tr>\n
Integrated diagnostic system<\/td>\nN\/A <\/td>\n<\/tr>\n
Battery for electronic system<\/td>\nN\/A <\/td>\n<\/tr>\n
Dimensions and weight<\/strong><\/th>\n<\/tr>\n
Height with cabin<\/td>\n123.070494 inch<\/td>\n<\/tr>\n
Height roof up<\/td>\n121.692546 inch<\/td>\n<\/tr>\n
Height roof down<\/td>\n93.503655 inch<\/td>\n<\/tr>\n
Length<\/td>\n14169 mm with BMH 6814 feeds <\/td>\n<\/tr>\n
Ground clearance<\/td>\n11.417288 inch<\/td>\n<\/tr>\n
Turning radius, outer<\/td>\n322.833672 inch<\/td>\n<\/tr>\n
Turning radius, inner<\/td>\n188.975808 inch<\/td>\n<\/tr>\n
Electrical system<\/strong><\/th>\n<\/tr>\n
Total installed power<\/td>\n125 kW <\/td>\n<\/tr>\n
Main motors<\/td>\n2×75 kW <\/td>\n<\/tr>\n
Voltage<\/td>\n380-1000 V <\/td>\n<\/tr>\n
Frequency<\/td>\n50-60 Hz <\/td>\n<\/tr>\n
Starting method<\/td>\nStar\/delta (1000 V – direct start only) <\/td>\n<\/tr>\n
Overload protection for electric motors<\/td>\nThermal <\/td>\n<\/tr>\n
Percussion hour meter<\/td>\nYes <\/td>\n<\/tr>\n
Percussion hour meter on operator display<\/td>\nYes <\/td>\n<\/tr>\n
Digital volt\/amperage meter in electrical cabinet<\/td>\nYes <\/td>\n<\/tr>\n
Phase sequence indicator<\/td>\nYes <\/td>\n<\/tr>\n
Earth fault indicator<\/td>\nYes <\/td>\n<\/tr>\n
Battery charger<\/td>\nYes <\/td>\n<\/tr>\n
Transformer<\/td>\n4 kVA <\/td>\n<\/tr>\n
Cable reel, diameter<\/td>\n1600 mm <\/td>\n<\/tr>\n
Dual controls for cable reel<\/td>\nNo <\/td>\n<\/tr>\n
Hydraulic system<\/strong><\/th>\n<\/tr>\n
Hydraulic pumps<\/td>\n2 units, one for each boom <\/td>\n<\/tr>\n
Pumps unloaded at start<\/td>\nYes <\/td>\n<\/tr>\n
Hydraulic oil tank volume<\/td>\n734.369928 – 738.15534 gal<\/td>\n<\/tr>\n
Low oil level indicator<\/td>\nNo <\/td>\n<\/tr>\n
Oil temperature gauge on oil tank<\/td>\nYes <\/td>\n<\/tr>\n
Electrical oil filling pump<\/td>\nYes <\/td>\n<\/tr>\n
Oil filter indicator<\/td>\nYes <\/td>\n<\/tr>\n
Water cooled oil<\/td>\nYes <\/td>\n<\/tr>\n
Filtration<\/td>\n16 \u00b5m<\/td>\n<\/tr>\n
Hydraulic oil<\/td>\nMineral <\/td>\n<\/tr>\n
Oil\/water cooler in stainless steel<\/td>\nNo <\/td>\n<\/tr>\n
Big hole drilling system<\/td>\nNo <\/td>\n<\/tr>\n
Water system<\/strong><\/th>\n<\/tr>\n
Water booster pump<\/td>\nElectric, Flygt <\/td>\n<\/tr>\n
Capacity, max<\/td>\n100 l\/min at 13.5 bar <\/td>\n<\/tr>\n
Water inlet pressure, min<\/td>\n2 bar <\/td>\n<\/tr>\n
Water pressure gauge<\/td>\nNo <\/td>\n<\/tr>\n
Water flow guard<\/td>\nYes <\/td>\n<\/tr>\n
Rock drill<\/strong><\/th>\n<\/tr>\n
Rock drill<\/td>\nCOP 1638, COP 1838ME <\/td>\n<\/tr>\n
Coverage – height<\/td>\n340.550154 inch<\/td>\n<\/tr>\n
Coverage – width<\/td>\n12400 mm<\/td>\n<\/tr>\n
Width<\/td>\n100393.398 inch<\/td>\n<\/tr>\n<\/table>\n
<\/div>\n\t\tDownload Brochure<\/span><\/a>\n\t
<\/div>\n

 <\/p>\n<\/div>\n

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Underground Rock Excavation<\/div>\n
\n
  • Boomer L2D<\/a><\/li>\n
  • Boomer E2 C<\/a><\/li>\n<\/div>\n\n<\/p><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Atlas Copco Construction Technique Underground Rock Excavation Boomer L2 D  <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":434,"menu_order":0,"comment_status":"open","ping_status":"open","template":"page-FullWidth.php","meta":{"footnotes":""},"class_list":["post-436","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/pages\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":6,"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/pages\/436\/revisions"}],"predecessor-version":[{"id":1542,"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/pages\/436\/revisions\/1542"}],"up":[{"embeddable":true,"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/pages\/434"}],"wp:attachment":[{"href":"http:\/\/anugrahaindia.com\/construction\/wp-json\/wp\/v2\/media?parent=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}