Boomer 282: Face drilling rig - Atlas Copco Jordan

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Boomer 282: Face drilling rig

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Boomer 282 is a twin-boom hydraulic face drilling rig for small to medium sized tunnels and mine production with cross sections up to 45 m2. The rig is equipped with a direct control system (DCS) that is robust and reliable. The Boomer 282 has two flexible BUT 28 booms and COP rock drills for optimized productivity.


Features & benefits

  • Reliable hydraulic DCS with anti-jamming function for better drill steel economy.
  • Low-emission diesel engine combining low environmental impact with powerful performance.
  • BUT 28 heavy-duty boom for direct, fast and easy positioning.
  • COP 1638HD+ or COP 1838HD+ rock drills for a variety of rock conditions, both equipped with a dual-damping system for longer consumable life.

Technical description



Technical data

Air system
Capacity, max12.5 l/s at 7 bar
Air pressure gaugeYes
Boom
Number of Booms2
BoomBUT 28
Boom extension, max1250 mm
Feed extension, max1250 mm
Feed roll-over360˚
Lifting angle, max+ 65˚/-30˚
Parallel holdingComplete
Swinging angle, max+45˚/-25˚
Weight, boom only1750 kg
Carrier
Cabin FOPS/ROPS-approved, noise level <85 dB(A)Optional
Fixed seat for operatingOptional
Fixed seat for trammingYes
Air conditioning unit, with heating functionOptional
EngineDeutz 4-cylinder, D914 L04 (Tier 3/Stage IIIA)
Power rating58 kW at 2300 rpm
Torque270 Nm at 1500 rpm
Articulated steering±41˚ steering angle
All-wheel driveYes
Hydrostatic power steering systemYes
TransmissionHydrostatic, Clark 12000
Axle, frontDana 176
Axle, rearDana 176, ± 8˚ oscillation
Differential lock on front axleAutomatic
Tires 12.00xR20
Clearance outside axles15˚
Hydraulic jacks, front2 extendable
Hydraulic jacks, rear2
Service brakes2 separate circuits
Emergency and parking brakesSAHR
Fuel tank, volume60 l
Exhaust catalyserYes
SilencerYes
Electrical system24 Volt
Batteries2x70 Ah
Tramming lights8x70 W
Working lights3x500 W
Brake lightsYes
Fire extinguisherYes
Central lubrication systemYes
Spirit levelYes
HornYes
BeaconYes
Reverse alarmYes
Rock drill lubrication warning kitYes
Control system
Control systemDirect Control System, DCS
Dimensions and weight
Width1990 mm
Height with cabin3050 mm
Height roof up3000 mm
Height roof down2300 mm
Length11830 mm with BMH 2343 feeds
Ground clearance290 mm
Turning radius, outer5700 mm
Turning radius, inner2800 mm
Electrical system
Total installed power125 kW
Voltage380-1000 V
Frequency50-60 Hz
Starting methodStar/delta (1000 V - direct start only)
Overload protection for electric motorsThermal
Percussion hour meterYes
Percussion hour meter on operator displayYes
Digital volt/amperage meter in electrical cabinetYes
Phase sequence indicatorYes
Earth fault indicatorYes
Battery chargerYes
Transformer4 kVA
Cable reel, diameter1600 mm
Hydraulic system
Hydraulic pumps2 units, one for each boom
Pumps unloaded at startYes
Hydraulic oil tank volume195 l
Oil temperature gauge on oil tankYes
Electrical oil filling pumpYes
Oil filter indicatorYes
Water cooled oilYes
Filtration16 µm
Hydraulic oilMineral
Water system
Water booster pumpElectric, Flygt
Capacity, max100 l/min at 13.5 bar
Water inlet pressure, min2 bar
Water flow guardYes
Rock drill
Rock drillCOP 1638HD+, COP 1838HD+

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+9611493550

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