2. EL DESPERTAR MÍSTICO DE VAL DEL OMAR
2.3. La perspectiva del arte de Ortega y Gasset en Val del Omar
Atlas Copco offers a wide range of large drills for production blast hole drilling in open pit mining.
There are a variety of alternatives, including crawler or custom mounted carriers, single or multi pass versions, diesel or electric prime movers. The range covers hole diameters from 4½ up to 16¼ inches. (114 – 413 mm).
Technical data
Visit www.cmt.atlascopco.com/ads/ for more information Installed Power Pulldown force Maximum Hole Diameter
Hp (kW) lbf. (kN) inch. (mm)
DM25SP 360 - 460 (270-340) 46,000 (205) 63⁄4 (171) DM30 425 - 525 (315-390) 30,000 (135) 63⁄4 (171) DM45 425 - 525 (315-390) 45,000 (200) 77⁄8 (200) DM50 425 - 525 (315-390) 45,000 (200) 77⁄8 (200)
DML 525 - 765 (390-570) 60,000 (270) 9 (229)
DMLSP 525 - 765 (390-570) 60,000 (270) 9 (229) T4BH 525 - 760 (390-565) 30,000 (135) 10 (254) PV271 760 (565) 75,000 (335) 105⁄8 (270) PV275 760 (565) 75,000 (335) 105⁄8 (270) DM-M3 630 - 950 (470-705) 90,000 (400) 121⁄4 (311) DM-H2 600 - 950 (445-705) 110,000 (490) 133⁄8 (340) PV351 1,650 (1230) 125,000 (560) 161⁄4 (413)
Main specifications
DM30
The DM30 represents an ideal combination of versatility, economy, and power in rotary blasthole drills.
The DM30 is designed for quarrying and small mining applications. This versatile drill can be easily loaded onto a trailer and moved from one location to another.
Strong and powerful, the high-strength cable feed system absorbs drilling shock, improves rotary head life and minimizes inventory requirements. The 136 HP/101 kW spur gear head provides high torque for maximum drilling performance, smooth rod handling, and a powerful impact breakout system. With a precision controlled, pressure balanced cylinder feed system, the DM30 has a 30,000 lb/13,608 kg bit weight and a 10,000 lb/4,536 kg pullback capacity.
Standard equipment
Thermal insulated, sound-attenuated cab, Dust collector, Dust hood w/skirting, Halogen night light pkg, Aux.
hoist, Engine and air compressor intake filters, Remote tower pinning, Carousel, Remote hydraulic fork chuck for breakout, Hydraulic aux. chain wrench, 230-gal (870L) fuel tank, Leveleing jacks, 68,000 lb (30,845 kg) GVW rated undercarriage, Oscillation yoke, Service walkways w/railing, Back-up alarm, DHD lube, Central lube manifold, Centralizer, Hammer split and split bushings, Lifting bail, Grease gun, Blow gun w/hose, O-ring kit, windshield wipers/washers
Optional equipment
A variety of options is available to meet your drilling needs including (but not limited to): floating spindle sub, water injection w/arctic fox, Automatic and manual lube systems, central service system, diesel-fired preheater, battery and engine oil pan heater, Thunderbird DEI depth and rate of penetration monitor, tramming foot pedal brake, torque limit control, inclinometer.
Recommended hole range
Nominal Hole Size 127 - 171 mm 5" - 63/4"
Hole depth, max. STD 27.4 m 90'
Hole depth, max. Optional 47.5 150'
Pipe length 9.14 m 30 ft
Feed system
Hydraulic pulldown force 133 kN 30.000 lbf Hydraulic pullback force 44.5 kN 10.000 lbf Fast feed/retract speed 0 - 30.5 m/min 0 - 100 ft/min
0 - 85 m/min 0 - 280 ft/min
Rotary head, two-stage, spur gear
Spindle thread Size 101.5 mm 4" API IF
Rotation motors 101 kW 136 HP
Torque, variable 7.322 Nm 5.400 lbf/ft Tower
Rod changing (2 or 4 pipe) 9.1 m/each pipe 30 ft/each Auxiliary hoist, (Hyd. motor) 1.134 kg 2.500 lb Tower raising & lowering 2 hydraulic cylinders Mainframe
Leveleing jacks 18.598 kg 41.000 lb
Jack Pad diameter 457 mm 18"
Diesel engine options EPA Tier 3 Caterpillar C-15
Diesel engine options EPA Tier 3 Caterpillar C-15
Rating at 1800 rpm 354 kW 475 HP
Cummins QSX15
Rating at 1800 rpm 336 kW 425 HP
Cooling system
Cooling capacity 52 ºC 125 ºF ambient
Fuel capacity 871 l 230 gal
Hydraulic system
Main pumps, piston pumps 197 l/min 52 gal/min Vane Pumps stage 1 133 l/min 35 gal/min
Vane Pumps stage 2 64 l/min 17 gal/min
Transport dimensions
Weight (approx. excl. options) 28.121 kg 60,000 lbs
Width shipping 2.9 m 113"
Secoroc Duralloy bit sub adaptor can be used with:
Pipe thread (pin end) 89 mm 31/2" BECO
200 mm or 27/8" API
Bit thread (box end) 89 mm 31/2" BECO
200 mm or 27/8" AP
ROTARY DRILL RIG SPECIFICATION
Drilling in open pit mining 129
DM45
The DM45 is one of a family of drills designed to offer the ideal combination of efficiency, economy, and power in rotary blasthole drills.
The standard DM45 utilizes a diesel engine to drive the air compressor and hydraulic system. Operation of the drill is performed using electric over hydraulic controllers ergonomically located so that the operator faces the drill centralizer while drilling. Both high pressure and low pressure models are available to fit your drilling needs.
Standard equipment
Insulated, FOPS, Sound-attenuated cab, Dust collector, Dust hood w/skirting, Halogen night light pkg, Aux. hoist, Engine and air compressor intake filters, Remote tower pinning, Carousel, Sliding hydraulic fork, Hydraulic aux.
chain wrench, 1438 l/380-gal fuel tank, Leveleing jacks, 36,287 kg/80,000 lb GVW rated undercarriage, Oscillation yoke, Service walkways w/railing, No-bump rod changer, Back-up alarm, Jack up indicator lights, Rod support arm, Ether injection, Central lube manifold, Centralizer
bushing, Lifting bail, Spindle sub, Blow gun, Manuals, Wipers/washers, Battery select master switch.
Optional equipment
A variety of options is available to meet your drilling needs including (but not limited to): Floating spindle sub, Language name plates, Water injection, 680 gal fuel tank, Auto lube system, Wiggins central service and fast fuel systems, Diesel-fired preheater, 240 V AC cold weather pkg, Variety of Aquila electronic monitoring systems, Thunderbird DEI depth and rate of penetration system monitor, Battery equalizer/converter, Tow hooks, Inclinometer, Torque limit control, Sunshades, 1070 cfm HP and 1050 cfm LP
Hydraulic pulldown force 200 kN 45.000 lbf Hydraulic pullback force 98 kN 22.000 lbf Fast feed/retract speed 0 - 44.5 m/min 0 - 146 ft/min
0 - 62.48 m/min 0 - 205 ft/min
Rotary Head, two-stage, spur gear
Drill pipe size 114.3 mm 4-1/2" OD Spindle thread size 88.9 mm 3-1/2" API Reg
Rotation motors 82 kW 110 HP
Torque, variable (Nm) 12202 Nm 9.000 lbf/ft Tower
Rod changing (7 pipe change) 9.1 m/each pipe 30 ft/each Auxiliary hoist, (hyd. motor) 1.134 kg 2.500 lb Tower raising & lowering 2 hydraulic cylinders Mainframe
Leveleing jacks 26.717 kg 58.900 lb
Jack pad diameter 762 mm 30 in
Jack pad area 4560 cm sq 06.8"sq Undercarriage
Model Atlas Copco branded tracks
Track length 4673 mm 184 in
Diesel engine options EPA Tier 3 Caterpillar C-15
Diesel engine options EPA Tier 3 Caterpillar C-15
Main pumps, piston pumps 268 l/min 71 gal/min Vane pumps stage 1 158 l/min 42 gal/min Vane pumps stage 2 83.3 l/min 22 gal/min Transport dimensions
Weight (approx. excl. options) 28.121 kg 60.000 lbs
Width 3.6 m 142"
Length 13.3 m 43'7"
Height 4.4 m 174"
Rock drilling t ools
Hole range 114 - 200 mm 4½" - 77⁄8"
Secoroc Duralloy bit sub adaptor can be used with:
Pipe thread (pin end) 89, 101, 114 mm 31/2, 4, 41/2" BECO
89 mm or 31/2" API
Bit thread (box end) 89, 101, 114 mm 31/2, 4, 41/2" BECO
89 mm or 31/2" API
T4BH
With a multitude of configurations from which to choose, the T4BH truck-mounted, rotary blasthole drill meets the tough challenges of the aggregate and construction industries.
This powerful, mobile drill incorporates a comfortable, FOPs cab that provides the operator a non-obstructed view of the drill table and easy access to the drill controls. Fast, efficient drill pipe handling is accom-plished with the carousel-type pipe changer. The high speed/high torque rotary head delivers the fastest drill rates in this class of drill, while consistently delivering up to 13607 kg/30,000 lb. of force to depths of 45.7 m/ 150 ft. Angle drilling is optional.
Standard equipment
Remote tower pinning, Gear indexing carousel, Sliding fork, Aux. chain wrench, 852 l/225 gal fuel tank, Custom carrier, Ether injection, Back-up larm, Centralizer bushing, Hoist plug, Spindle sub, Manuals.
Optional equipment
A variety of options is available to meet your drilling needs including (but not limited to): Angle drilling pkg, Torque limit control, Central lube manifold, 454 l/120 gallon aux. Fuel tank, Water injection, Remote propel from cab, Drilling efficiency indicator, Cold weather starting aid, Floating spindle sub, 1070 cfm HP and 1250 cfm HP
Hydraulic pulldown force 164.6 kN 37.000 lbf Hydraulic pullback force 73.4 kN 16.500 lbf Fast feed/retract speed 14.6 m/min 48 ft/min
33.5 m/min 110 ft/min
Rotary head, two-stage, spur gear
Spindle thread size 101.6 or 102 mm 4" API IF
Rotation motors 82 kW 110 HP
Tourque, variable 8.135 Nm 6.000 lbf/ft Tower
Rod changing (7 pipe change) 7.6 m/each pipe 25 ft/each Auxiliary hoist, (hyd. motor) 1.134 kg 2.500 lb Tower raising & lowering 2 hydraulic cylinders Mainframe
Leveleing jacks 26.717 kg 58.900 lb
Jack pad diameter 457 mm 18"
Truck
Model Crane Carrier
Truck engine CAT C11 227 kW 305 HP
Front axle capacity 10.886 kg 24.000 lg Rear axle capacity 20.412 kg 45.000 lb Transmission: Fuller RTO-11908LL 10 speed forward, 3 speed reverse
Powerpack
High pressure configuration
at 350 psi 900 cfm
at 2413 kPa 25.5 m3/min
Diesel Engine Options EPA Tier 3 Cummins QSK15
Main pumps, piston pumps 268 l/min 71 gal/min Vane Pumps stage 1 158 l/min 42 gal/min Vane Pumps stage 2 83.3 l/min 22 gal/min Transport dimensions
Weight (approx. excl. options) 26.308 kg 58.000 lbs
Width⁄ 2.4 m 8 ft
Secoroc Duralloy bit sub adaptor can be used with:
Pipe thread (pin end) 89, 101 mm 31/2, 4" BECO 71, 89 mm or 27/8, 31/2" API Bit thread (box end) 89 mm 31/2" BECO 71, 89 mm or 27/8, 31/2" API