Maquinaria

Roadheaders

  • SANDVIK MT 720 (2 units)

    Boom-type roadheader equipped with transverse cutter head
    
ICUTROC hard rock cutting system
    Weight: 130 ton 
Cutting power: 300 kW
    Total Installed power: 555 kW 

    Coverage: 9.1 x 6.6 m
    
Equipped with PPS tunnel profile management system.
  • SANDVIK ATM 105

    Boom-type roadheader equipped with transverse cutter head
    ICUTROC hard rock cutting system
    Weight: 120 ton
    
Cutting power: 300 kW
    
Total installed power: 560 kW
    Coverage: 8.9 x 5.9 m
    Equipped with PPS tunnel profile management system.

Drilling Jumbos

  • SANDVIK DT-821-SC

    Semi-automatic electro-hydraulic drilling jumbo (i-SURE system)
    
RD525 drills of 25 kW
    
2 booms + utility boom
    
Coverage: 14.2 x 8.4 m
    Total Installed Power: 180 kW
  • SANDVIK DT1130-C-DATA (2 units)

    Computer-controlled electro-hydraulic drilling jumbo (T Data system)
    3 booms
    Feed length: 18 feet
    
Coverage: 17.0 x 10.9 m
    Total Installed Power: 195 Kw
  • ATLAS COPCO ROCKET BOOMER 282 (2 units)

    Electro-hydraulic drilling jumbo
    2 booms
    Coverage: 8.0 x 6.0 m

    Total Installed Power: 125 kW
  • SANDVIK DT820-SC

    Semi-automated electro-hydraulic drilling jumbo (i-SURE system)
    
2 booms + utility boom
    Coverage: 13.0 x 8.4 m
    Total Installed Power: 170 kW

Concrete spraying units

  • PUTZMEISTER SPM-4207-PC

    Wet concrete spraying robot equipped with compressor
    Weight: 9,500 kg
    
Pumping capacity: 20 m3/h
    Compressor: 37 kW, 6.5 m3/min
    Maximum vertical reach: 10 metres
  • PUTZMEISTER SIKA PM-500-C (4 units)

    Wet concrete spraying robot equipped with compressor
    Weight: 15,500 kg
    Pumping capacity: 30 m3/h
    
Compressor: 75 kW, 12 m3/min
    Maximum vertical reach: 16 metres
  • PUTZMEISTER R715SD

    Gunite spraying unit with additive pump synchronized with the concrete flow
    Weight: 1.950 kg
    Deutz Diesel engine: 34.5 kW
    
Pumping capacity: 4-17.4 m3/h

Ventilation fans

  • COGEMACOUSTIC T2.80.37.2 2X55 kW

    T2 -type ventilation fan 80.2 x 55.2
    with inlet and outlet silencer and frequency inverter 2x55 kW
    Flow rate: 17 m3/h
    Power: 55 kW
    
Voltage: 400 V
    Nominal current: 95.6 A
    Number of poles: 2
    Total Pressure: 2080 Pa
    Rotation Speed: 2960 rpm
    Frequency : 50 Hz
    Impeller Ø 800 C1 – 9 blades
  • ATLAS COPCO AVH-140

    Axial fan with frequency inverter
    Flow rate: 48 m3/s
    
Total pressure: 2200 Pa
    
Power: 132 kW
  • COGEMACOUSTIC T2 160 132 KW (4 units)

    Axial fan with frequency inverter
    
Flow rate: 48 m3/s
    
Total pressure: 2200 Pa
    Power: 132 kW
  • ZITRON ZVN 1-14-110/4 110 KW

    Axial fan with frequency inverter
    
Flow rate: 35 m3/s
    
Total pressure: 2400 Pa
    Power: 110 kW
  • ZITRON gEl 9-75/2 75 KW

    Axial fan with frequency inverter
    Flow rate: 13 m3/s
    Total pressure: 3316 Pa
    Power: 75 kW
  • ZITRON 2xgEl 9-75/2 150 KW

    Axial fan with frequency inverter
    Flow rate: 15 m3/s
    
Total pressure: 5500 Pa
    Power: 150 kW

Dust Extractor

  • COGEMACOUSTIC DVS 17

    Dry dust scrubber DVS 1000 m3/s

    Delta2 1200/9 filter for 17 m3/s.
    
Filtering area: approx. 480 m2
    Filtering material: PHP
    
Compressed air consumption: 4.5 bar
    Power: 0.55 kW parallel shaft
    
Frequency: 50 Hz
    Voltage: 400 V
  • ZITRON HBKK 1/500 - 2

    “HBKK 1/1500-2” filter for 1000 m3/min.
    Filtering area: approx. 480 m2
    
Filtering material: PHP
    
Compressed air consumption: 4.5 bar
    
Dust extraction power: 1 x 0.75 Kw, 400 V.
    Two “gEL 9-55” fans (2 x 55 kW)
  • COGEMACOUSTIC DHV - 20

    Wet dust scrubber
    
Air flow rate: 20 m3/s
    Maximum captured dust: 5 gr/m3
    Maximum released dust: 5 mgr/m3
    Global efficiency: 95%
    Differential pressure: 400 Pa
    
Turbine power: 160 kW
  • HOWDEN BUFFALO 24

    Wet dust extractor
    Air flow rate: 20 m3/s
    Maximum captured dust: 5 gr/m3
    Maximum released dust: 5 mgr/m3
    
Global efficiency: 95%
    
Differential pressure: 400 Pa
    Turbine power: 160 kW

Service Platforms

  • MANITOU MRT 1542 (2 UNITS)

    Rotational telescopic handler
    
Service platform
    
Maximum lifting height: 15 metres
    
Maximum lifting capacity: 4,200 kg
  • NORMET HIMEC 9910B

    Self-propelled multi-purpose platform suitable for underground work
    Weight: 16,900 kg
    
Boom lift: - 20º to + 53º
    Boom slew: +/- 30º 
Vertical reach: 11.0 m
    Platform rotation: 340º
    Platform size: 2.40 m x 2.50 m
    
Lifting capacity: 1,500 kg
  • JCB 1535

    Front telescopic handler
    
Service platform
    
Maximum lifting height: 15 metres
    Maximum lifting capacity: 3,500 kg
  • MANITOU MT 1233

    Fixed telescopic handler
    Maximum lifting height: 12 metres
    Maximum lifting capacity: 3,300 kg

Low profile loaders

  • ATLAS COPCO ST - 1030

    Low profile LHD loader suitable for tunnelling and mining
    
Loading capacity: 10,000 kg
    
Engine power: 250 HP
    Weight: 27,200 kg
    Height: 2,355 mm
    Width: 2,490 mm
  • SANDVIK LH307

    Low profile LHD loader suitable for tunnelling and mining
    
Loading capacity: 6,700 kg
    Engine power: 201 HP
    Weight: 18,200 kg 
Height: 2,212 mm
    
Width: 2,100 mm

Articulated dumpers

  • JCB 718

    Light articulated dumper with high load capacity
    
Load capacity: 16,300 kg
    Maximum torque: 786 Nm
    Engine power: 173 HP
    
Body volume: 9.6 m3
    Articulation angle: 40º
  • JCB 714

    Light articulated dumper with high load capacity
    
Load capacity: 13,100 kg
    Maximum torque: 630 Nm
    Engine power: 156 HP
    Body volume: 7.4 m3
    Articulation angle: 36º

Concrete mixer trucks

  • DIECI F700

    Concrete mixer truck with self-loading option, low profile
    Height: 3,080 mm
    
Load capacity: 5 m3
    
Water tank volume: 820 l
    Loading shovel volume: 600 l
    Steering radius (i): 3,750 mm
    Steering radius (e): 6,370 mm
  • CARMIX 3500

    Concrete mixer truck with self-loading option, low profile
    Height: 3,100 mm
    
Load capacity: 3.5 m3
    Water tank volume: 900 l
    
Loading shovel volume: 600 l
    
Steering radius (i): 3,900 mm
    Drum rotation: 300º

Trackdrills

  • ATLAS COPCO ECM 660 (5 units)

    Self-propelled self-contained crawler-mounted diesel drilling unit
    Hole range: 76-115 mm
    Drill steel: T45 – T51
    Hole depth: 25 m
    
Impact power: 21 kW
    
Diesel engine power: 194 kW
    Compressor: 10 bar, 10 m3/min
  • TAMROCK COMMANDO 120 H (2 units)

    Self-propelled self-contained wheel-mounted diesel drilling unit
    
Hole range: 22-45 mm
    Integral drill steel: 19 & 22 mm / R25
    
Hole depth: 9 m
    
Impact power: 5.5 kW
    Diesel engine power: 37 kW
    
Compressor: 8 bar, 1.2 m3/min
  • ATLAS COPCO CM780D TIER III

    Self-propelled self-contained crawler-mounted diesel DTH drilling unit
    
Weight: 22,230 kg
    
Hole range: 90-130 mm
    Hole depth: 33 m
    Maximum operating pressure: 24 bar
    Air flow rate: 24.5 m3/min
    
Diesel engine power: 430 CV
  • SANDVIK DX 800

    Self-propelled self-contained crawler-mounted diesel drilling unit
    
Hole range: 64-127 mm
    Drill steel: T38 – T45 – T51
    Hole depth: 25 m
    
Impact power: 21 kW
    
Diesel engine power: 168 kW
    Compressor: 10 bar, 10 m3/min