Jumbo Underground Drill Rig Model L2D Atlas Copco.pdf

8/10/2019 Jumbo Underground Drill Rig Model L2D Atlas Copco.pdf

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Atlas Copco Technical specification

Boomer L2 D

Face drilling rigs

Hydraulically controlled mining and tunnelling face drilling rig withtwo BUT 35 booms. Available with a variety of rock drills to suitcustomer requirements.

Standard features

Rock drillCOP 1638, COP 1838 or COP 2238 rock drill withdual-damping system for optimal consumable lifePressurized housing and mating surfaces to reduce internalcontamination of the rock drill

Hydraulic boomBUT 35 heavy-duty boom with double tripod suspensionfor accurate hydraulic parallel holding in all directions

Hydraulic feedBMH 6000-series heavy-duty aluminium feed with highbending and torsional resistance for maximum durabilitySnap-on stainless steel sleeves and polymer contacts

Control systemHydraulically controlled drilling system which incorporatesthe anti-jamming function Rotation Pressure Controlled Feed(RPCF)

Carrier

Sturdy, articulated carrier with four-wheel drivePowered by a 4-cylinder, EPA III/COM III (Tier 3/Stage IIIA)approved diesel engineFour jacks for stable set up

GeneralFOPS-approved telescopic protective roofCable reelHydraulically driven compressorHydraulically driven water booster pumpWorking lights

Equipped with COP 1638, COP 1838 or COP 2238 rock drills

Coverage area up to 104 m2

L2

www.atlascopco.com

Illustration shows rig with optional equipment mounted.


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Boomer L2 D

Specifications

Hydraulic pumps ..............2 separate units, one for each boom

Pumps unloaded at start

System pressure, max ....................................................250 bar

Hydraulic oil tank, volume max/min ........................ 250/200 l

Low oil level indicator

Oil temperature gauge on oil tank

Electrical oil flling pump

Oil flter indicator

Water cooled oil

Filtration ......................................................................... 16 m

Mineral hydraulic oil

Big hole drilling system

Hydraulic system

Boom

BUT 35Feed extension ......................................................... 1 800 mmBoom extension ....................................................... 1 600 mmParallel holding .........................................................completeFeed roll-over ...................................................................360

Max. lifting angle ....................................................+70/45Max. swinging angle ........................................................45Weight, boom only .....................................................2 900 kg

Air system

Hydraulically driven screw compressor ... Atlas Copco GAR 5

Capacity, max at 9 bar ......................................................26 l/s

Adjustable speed

Air pressure gaugeHole blowing kit with 80 l air receiver

Water system

Hydraulically driven water booster pump .....Flygt PXR1607H

Water booster pump max capacity at 15 bar ............. 250 l/min

Min water inlet pressure at 200 l/min, .............................2 bar

Water pressure gauge

Water ow guard

Carrier

Deutz 4-cylinder, TCD 2013 L04, EPA III/COM III (Tier 3/

Stage IIIA) approved 4-stroke prechamber diesel enginePower rating at 2 300 rpm ............................ 120 kW (160 hp)Torque at 1 600 rpm ....................................................618 NmArticulated steering .................................. 38 steering angleFixed seat for trammingFour-wheel driveHydrostatic power steering systemHydrodynamic transmission .................................Clark 24000Front axle ................................................................. Dana 114Rear axle .........................................Dana 114, 8 oscillationAutomatic differential lock on front axle, limited slipTyres .......................................................................14.00xR24Clearance outside axles ...............................19 front, 14 rearHydraulic jacks, front ......................................... 2 extendableHydraulic jacks, rear ..............................................................2

Service brakes .............................................2 separate circuitsEmergency and parking brakes .....................................SAHRFuel tank, volume ............................................................ 100 lExhaust catalyserSilencerElectric system .................................................................24 VBatteries ...........................................................2x12 V, 125 AhTramming lights ............ 6x40 W 24 V LED, 2x70 W halogenWorking lights ............................................ 4x35 W 24 V HIDBrake lightsIlluminated stairs for platform ....................................2x70 WFire extinguisherCentral lubrication systemSpirit level ...................one for longitudinal, one for sidewaysGradeability at max. load on drive wheels ......................... 1:4

Horn, beacon and reverse alarmShelf for drill bits and tools

ROCK DRILL

COP 1638 COP 1838 COP 2238

Shank adapter R32/R38/T38 R32/R38/T38 R32/R38/T38

Height over drill centre 88 mm 88 mm 88 mm

Length without shank 1 008 mm 1 008 mm 1 008 mm

Impact power 16 kW 18 kW 22 kW

Impact rate 60 Hz 60 Hz 73 HzHydraulic pressure 200 bar 230 bar 250 bar

Rotation system Separate rotation Separate rotation Separate rotation

Rotation speed 0340 rpm 0340 rpm 0340 rpm

Rotation torque, max 640 Nm 640 Nm 640 Nm

Lub. air consump. at 2 bar 6 l/s 6 l/s 6 l/s

Water consumption 1.1 l/s 1.1 l/s 1.1 l/s

Weight 170 kg 170 kg 170 kg

Sound level


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Boomer L2 D

Specifications

Optional equipment

Rock drill/Drilling systemAir-water mist ushing

external air and water supply, oil cooled by water-external air and water supply, oil cooled by air fan-internal air and water supply, oil cooled by water-internal air and water supply, oil cooled by air fan-

Hole blowing kitHole blowing kit with external air supply

FeedTelescopic feed BMHT 6000-series (max 18 ft)Extension drilling set BSH 110 (BMH feeds only)Feed prepared for RASRod Adding System, RASWater spraying kit on cradle

BoomFeed angle measurement system, FAM 1Feed angle measurement system with hole depth measure-ment, FAM 2Automatic boom lubrication kit, rear part of boom

Protective roofManual spotlight, left and/or right

CabinFOPS-approved cabin, noise level


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Boomer L2 D

98512

586

01a

09/2010

C

opyright2008

,Atlas

CopcoRockDrillsAB

,rebro,

Sweden.

AllproductnamesinthispublicationaretrademarksofAtlasCopco.

Anyunauthorizeduseorcop

yingofthecontentsoranypartthereofisprohibited

.

Illustrationsandphotos

inthisbrochuremayshowequipmentwithoptionalextras.

Specificationsandequipmentaresubjecttochangewithoutnotice.

ConsultyourAtlasCopcoCustomerCenterforspecificinformation.

Measurements

COVERAGE AREA

SIDE VIEW

DIMENSIONS

mm Width 2 550

Height with cabin 3 126

Height roof up/down 3 091/2 375

Length with BMH 6814 feeds 14 169

Ground clearance 290

Turning radius outer/inner 8 200/4 800

WEIGHT

gross weight, depending on configuration

kg Total, min/max 27 000/33 000 kg

Boom side, min/max 20 000/24 000 kg

Engine side, min/max 7 000/9 000 kg

TRAMMING SPEED

km/h On flat ground (rolling resistance 0.05) >14

On incline 1:8 > 6

RECOMMENDED CABLE SIZE AND LENGTH

Voltage Type Dimension, mm2 Diameter,

mm

Length,

m

380400 VH07RN-F 4X150 67 60

Buflex 3x185+3G35 56 90

440500 VH07RN-F 4X120 60 75

Buflex 3x150+3G25 52 100

550 VH07RN-F 4X95 55 90

Buflex 3x120+3G25 46 135

660690VH07RN-F 4X70 49 110

Buflex 3x95+3G16 45 155

1 000 VH07RN-F N/A N/A N/A

Buflex 3x50+3G10 33 200

Recommendations are given for surrounding temperature of 40 C and up to a height of 2 000 m.

Illustration shows rig with optional equipment mounted.

L2

www.atlascopco.com

14169

2911

3091

23

75

2025

1800 2200806 925

10854000

82

50

86

50

89

00

93

00

200

1 900

1 312

3 035

2175

11 750

12 400

12 800

13 400

Documents

Jumbo Underground Drill Rig Model L2D Atlas Copco.pdf