BT 4.5 Boom


DEC - Drilling Equipment Construction - Made in Italy

DEC BT 4.5 Boom is a 12.5 ton rig mounted on a 10 ton excavator. It can be supported with extendable crawlers to add more stability. Maximum depth 24m for a max diameter of 1000mm.

Base Machine

TypeEurocomach ESP100

EngineYanmar 4TNV98

Engine Power73HP - 53,7kW

Fuel Tank105 l

Hydraulic Tank90 l

  • Drilling Performance

    Diameter1000 mm

    Max Depth24 m

  • Crowd System

    Pull Down Force8000 kgm

    Extraction Force15000 kgm

    Rotary Stroke1000 mm

  • Rotary Head

    Nominal Torque4800 kgm

    Drilling Speed20 RPM

    Spin off Speed60 RPM

  • Transport

    Width2320 mm

    Lenght7341 mm

    Height2686 mm

    Weight approx12500 kg

  • Mast

    Forward Inclination22 deg

    Backward Inclination22 deg

    Lateral Inclination5 deg

    Mast Vertical Stroke1200 mm

  • Winches

    Main Winch line pull5000 kg

    Aux Winch line pull1500 kg

  • Hydraulic System

    Main Pumps185 l

    Secondary Pumps20 l

    Working Pressure290 bar

  • Kelly Bar OptionsØ 355 mm

    Kelly Bar Elements Lenght Depth
    Option 1 7 2600 mm 16 m
    Option 2 7 3800 mm 24 m

    Other kelly bars available on request