■Specifications Model DCR45 Overall dimension Mass 48,000kg Overall length (at drilling) 10,900mm 16,000mm Overall length (at transportation) 5,670mm Overall width Overall height 4,840mm Track unit Track length 5,020mm 4,020mm Ground contact length Width of grousers 700mm 640mm Ground clearance 2.0 km/h（low）3.5km/h（high） Traveling speed 40.5 deg. Grade ability 3 ( Front x 2, Rear x 1 ) Number of outrigger Drill motor Maximum torque 12.5kN-m 60min-1 Maximum rotation speed Engine Model CATERPPILLAR　3412E or C27 Water-cooled, 12 cylinder, direct Type injection, diesel engine Rated output 567kW／1,900min-1 Fuel tank capacity 1,400 lit. Hydraulic pumps For main line Variable displacement, (traveling, feed, rotation ) double pump For cooling and pilot line Double gear pump For boom, outrigger, magazine, centralizer, dust Double gear pump collector and feed line Model Compressor Model Type DCR45 Hokuetsu PDSK1200 Screw, double stage, oil-cooled compressor Maximum delivery 2.5 MPa pressure Maximum free air delivery 35.7m3/min Mast Length 16,000mm Feed length 11,500mm Feed force, max. 225kN Tractive pull, max. 127kN Feed system Hydraulic cylinder Drill angle 70°～　90° Drill tube magazine Length 10,100mm Diameter 178mm. Thread 4 1/2 inch　(BECO) Greasing Automatic Tube capacity 2 Dust collector 100m3/min Suction air volume Number of filter elements 14 Air-pulse jet Dust removal system Slide type Suction cap Standard equipment Pre-cleaner Hammer ( recommendation ) Thread ( A.P.I Reg. ) 4 1/2 Air consumption 32.6m3/min （at 2.41MPa） Bit range 203mm～251mm Other principal equipment Receiver tank (the second class pressure vessel ), Air conditioner, Radio, Electric angle digital meter, Engine and compressor meter, Feed, rotation and blow pressure gauge, Drill motor position indication lamp, Outrigger enter indication lamp, Element and air cleaner blocking indication lamp / indicator, Warning horn, Large-size spirit level, Side view mirror, Revolving light (front:yellow, rear:red), Fire extinguisher, Backward surveillance camera, Heat wired tempered glass. FRD Furukawa reserves right to change specifications without prior notice. ISO9001 ISO14001 Takasaki, Yoshii Works Certified Management System 5-3, 1-chome, Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan Phone +81-3-3231-6982 Fax +81-3-3231-6994 DCR4

ROTARY & DOWN THE HOLE DRILL ◎ Great drilling performance, comfortable cabin with easy operation ◎ Reliable drilling performance & almighty works Dust collector Wide cabin Comfortable wide cabin High-output compressor Air conditioning keeps the cab climate controlled and clean. All-directional wide view can be secured with large safety glass windows. Wide cabin and revolving seat ensure comfortable working environment. Backward surveillance color camera is available to assure safety to the rear, which allow the operator to work safety. High-output compressor provides faster drilling and decreases...