Boomer S1 D: Face drilling rig - Atlas Copco Lebanon

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Boomer S1 D: Face drilling rig

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Boomer S1 D is a modern single-boom, hydraulic face drilling rig suitable for small drifts and tunnels with cross sections up to 31 m2. The rig is equipped with a direct control system (DCS) that is robust and reliable. Boomer S1 D has a flexible BUT 29 boom and a COP rock drill for optimized productivity.

Features & benefits

  • DCS with anti-jamming function for better drill steel economy.
  • A modern carrier design to ensure ease of maintenance and operator comfort.
  • Low-emission diesel engine combining low environmental impact with powerful performance.
  • BUT 29 heavy-duty boom for direct, fast and easy positioning.
  • COP 1638HD+, COP 1838HD+ or COP 2238HD+ rock drill for a variety of conditions. All equipped with a dual-damping system for longer consumable life.

Technical description

Technical data

Air system
Capacity, max11.7 l/s at 7 bar
Air pressure gaugeYes
Number of booms1
BoomBUT 29
Boom extension, max1450 mm
Feed extension, max1250 mm
Feed roll-over360˚
Lifting angle, max+ 65˚/-30˚
Parallel holdingComplete
Swinging angle, max± 35˚
Weight, boom only1750 kg
Cabin FOPS/ROPS-approved, noise level <80 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 rating55 kW at 2300 rpm
Torque270 Nm at 1500 rpm
Articulated steering±40˚ steering angle
All-wheel driveYes
Hydrostatic power steering systemYes
Axle, frontDana 112
Axle, rearDana 112, ± 7˚ oscillation
Differential lock on front axleAutomatic
Tires 9.00xR20
Clearance outside axles15˚
Hydraulic jacks, front2 extendable
Hydraulic jacks, rear2
Service brakes2 separate circuits
Emergency and parking brakesSAHR
Fuel tank, volume60 l
Exhaust catalyserYes
Electrical system24 Volt
Batteries2x12 V 70 Ah
Tramming lights6x40 W 24 V LED
Working lights4x80W 24 V LED
Brake lightsYes
Fire extinguisherYes
Reverse alarmYes
Control system
Control systemDirect Control System, DCS
Dimensions and weight
Width1750 mm
Height with cabin2800 mm
Height roof up2800 mm
Height roof down2100 mm
Length11355 mm with BMH 2843 feed
Ground clearance365 mm
Turning radius, outer4950 mm
Turning radius, inner2985 mm
Electrical system
Total installed power59 kW/79 kW
Main motors1x55 kW (auto cement 1x75 kW)
Voltage380-1000 V
Frequency50-60 Hz
Starting methodStar/delta (1000 V - direct start only)
Overload protection for electric motorsThermal
Percussion hour meter on operator displayYes
Digital volt/amperage meter in electrical cabinetYes
Phase sequence indicatorYes
Earth fault indicatorYes
Battery chargerYes
Cable reel, diameterYes
Dual controls for cable reelYes
Hydraulic system
Hydraulic pumps1 unit
Pumps unloaded at startYes
Hydraulic oil tank volume145 l
Low oil level indicatorYes
Oil temperature gauge on oil tankYes
Electrical oil filling pumpYes
Oil filter indicatorYes
Filtration16 µm
Hydraulic oilMineral
Oil/water cooler in stainless steelYes
Water system
Water booster pumpHydraulic, Flygt
Capacity, max66 l/min at 12 bar
Water inlet pressure, min2 bar
Water flow guardYes
Rock drill
Rock drillCOP 1638HD+, COP 1838HD+, COP 2238 HD+

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