Boomer S1 L is a low-profile hydraulic face drilling rig suitable for small drifts and tunnels with cross sections up to 29 m². The BUT 28 boom allows for fast, precise positioning with hydraulic parallel holding in all directions. The COP 1638HD+ or COP 1838HD+ rock drills excel in a variety of rock conditions. A dual-damping system maximizes consumable life. The diesel engine provides powerful performance with low emissions. For high performance drilling in small drifts, you can rely on the low profile Boomer S1 L.
Photos
Highlights
Anchorage, Alaska
2025
Epiroc
Face drill rigs Boomer S1 L
Available
2 400 mm
with cabin: 1 700 mm | roof up/down: 1 300/1 700 mm
Specifications
2025
Epiroc
Face drill rigs
Boomer S1 L
Rotary
Deutz
TD 2011 L04 diesel engine
Power rating at 2 600 rpm: 55 kW (73 hp)
Tyres: 10xR15 | Tubeless tires (Michelin X MINE D2)
Emergency and parking brakes: SAHR
Service brakes: 2 separate circuits
2x12 V, 70 Ah
Starting method: star/delta (1 000 V direct start) | Epiroc Rig Control System (RCS 5) | Advanced Boom Control (ABC) Regular | Transformer 4 kVA | Direct Control System: 2 (DCS 2) | System: 24 V |Frequency: 50–60 Hz | Voltage: 380–1 000 V | Total installed power: 59 kW| Main motor: 55 kW
Boom: : BUT 28 SL
FOPS and WUG (60 kJ) approved airconditioned cabin, noise level <85 dB(A) |Sound level: 123 dB(A) re 1 pW | Operator sound pressure level in cabin, drilling, free field (ISO 11201) : 75±3 dB(A) re 20 uPa
Drill rod length: Minimum hole diameter 45 mm | cable size: 3x70+3G16
BMH 6000-Series 12 ft, 14 ft, 16 ft, 18 ft | with BMH 2837 feeds: 13 065 mm
with cabin: 1 700 mm | roof up/down: 1 300/1 700 mm
2 400 mm
260 mm
5 600/2 900 mm
Compressor: Epiroc LE7 | Filtration: 16 µm| Min water inlet pressure at 200 l/min at preferred pressure of 2 bar | Water booster pump: capacity at 15 bar: 250 l/min
60 l
Automatic differential lock on front axle | Clearance outside axles: : 12° rear
Dana 112, ±6° oscillation
Dana 112, ±6° oscillation
175 kg | Total: 12 500 kg | Boom side: 8 200 kg | Engine side: 4 300 kg
Warning stripes | Ni-Cr plated piston rods (limitations exist) | Silencer | Exhaust catalyser | Hydrostatic transmission |Four-wheel drive | Fixed seat for tramming | Battery charger | Earth fault indicator| Phase sequence indicator | Digital voltmeter/amperage meter in electric cabinet | Percussion hour meter|Electronic overload protection for electric motors| Rig washing kit | Manual lubrication kit | Horn, beacon and reverse alarm | Gradeability at max. load on drive wheels: 1:4 | Spirit level | Central lubrication system | Fire extinguisher |Outlet for communication radio, 12 V | Air condition, cooling only | Fixed seat | Media player | DCS2 | Mineral hydraulic oil | Water cooled oil | Low oil level indicator | Oil filter indicator | Electrical oil filling pump |Oil temperature meter
