Boomer E1/E2 series: Face drilling rig - Atlas Copco Liberia

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Boomer E1/E2 series: Face drilling rig

George Apostolopoulos

+233 21 774512

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The Boomer E is a modern, hydraulic face drilling rig suitable for medium to large sized drifts and tunnels with cross sections up to 112 m². The drilling is controlled by the computerized, award-winning Rig Control System (RCS 5) with intelligent functionality that ensures precision, productivity, maximized uptime and lower costs. The rig is equipped with two robust and flexible BUT 45 booms and COP rock drills for optimized productivity.

Features & benefits

Concentrated power
The Boomer E series fits into a large range of applications and can also go into relatively small tunnels thanks to its optimal and compact design.

Solid returns
The class leading BUT45 booms and the largest rock drill range on the market makes Boomer E1 and Boomer E2 smart business investments.

Easy to use and control
The new rig control system, RCS 5, allows the operator to easily monitor and control all rig functions and maintain a better focus on drilling.

Technical description

Technical data

Air system
Capacity, max26 l/s at 9 bar
Adjustable speedYes
Air pressure gaugeYes
Number of Booms1, 2
BoomBUT 45
Boom extension, max2500 mm
Feed cross-cut± 135˚
Feed extension, max1800 mm
Feed roll-over± 190˚
Lifting angle, max+ 55˚/-42˚
Parallel holdingComplete
Swinging angle, max± 42˚
Weight, boom only3050 kg
Cabin FOPS/ROPS-approved, noise level <80 dB(A)Optional
Fixed seat for trammingSee technical specification
Hydraulic cabin lift systemOptional
EngineDeutz TCD 4.1L04, (Tier 4i/Stage 3B)
Power rating115 kW at 2300 rpm
Torque609 Nm at 1600 rpm
Articulated steering±38˚ steering angle
All-wheel driveYes
Hydrostatic power steering systemYes
Differential lock on front axleAutomatic
Tires 14.00xR24
Clearance outside axles16˚ rear, 23˚ front
Electrical system24 Volt
Batteries2x125 Ah
Tramming lights6x40 W LED, 2x70 W, 24 V DC
Working lights4x80 W LED, 24 V DC
Illuminated stairs for platformLED
Fire extinguisherYes
Central lubrication systemYes
Control system
Control systemRig Control System (RCS 5)
Dimensions and weight
Width2550 mm
Height with cabin3179 mm
Height roof up3144 mm
Height roof down2518 mm
LengthSee technical specification
Ground clearance341 mm
Turning radius, outer8600 mm
Turning radius, inner4800 mm
Electrical system
Total installed powerSee technical specification
Main motorsSee technical specification
Voltage400-1000 V
Frequency50-60 Hz
Starting methodStar/delta
Overload protection for electric motorsElectronic
Percussion hour meter on operator displayYes
Digital volt/amperage meter in electrical cabinetYes
Phase sequence indicatorYes
Earth fault indicatorYes
Battery chargerYes
Transformer8 kVA
Cable reel, diameter1600 mm
Dual controls for cable reelYes
Hydraulic system
Low oil level indicatorYes
Oil temperature gauge on oil tankYes
Electrical oil filling pumpYes
Oil filter indicatorYes
Filtration16 µm
Hydraulic oilMineral
Water system
Water inlet pressure, min2 bar at 200 l/min
Rock drill
Rock drillCOP 1838HD+, COP 2238HD+, COP 3038, COP 4038

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George Apostolopoulos

+233 21 774512

Send an email