Tunnel – PG185

Specific equipment for fore poling in tunnel works prompted Casagrande, in co-operation with specialist contractors, to design and develop machinery that would enable perfectly aligned holes to be drilled quickly and economically.

The machines were designed based on mounting on a highly maneuverable hydraulic base carrier, a long, horizontal mast, supported by two telescopic columns that would permit the angle of inclination of the mast to be set to the alignment of the tunnel.

The two telescopic columns are mounted to ring gears that permit the rotation of the mast by 180°.

Technical Data

Tunnel – PG185 EU
Engine power 160 kW
Width of crawler 2460 mm
MAST
Stroke of rotary head 18000 mm
Extraction force 80 kN
Crowd force 80 kN
CLAMPS
Diameters 40 ÷ 254 mm
ROTARY HEAD
Torque 13500 Nm
Drilling speed 530 rpm
WEIGHT
Weight in working condition 40000 kg

Optional Equipment

BASIC MACHINE

    • Other rotary heads available
    • Drifter T40
    • Jet system
    • 2-rod loader, rods max ø 140 mm, max. lenght 8000 mm
    • Spike driver (max 2 spikers)
    • Increased stabilizers, Stroke 2000 mm,
    • max. lifting 1500 mm
    • Double head
    • 5 m latticed extension for jet
    • Sliding extension 6.5 m for jet
    • Water pump
    • Foam pumps
    • Line lubricators
    • Drive units
    • Chuck P114
    • Sliding of clamps group, max. sliding 600 mm
    • Mobile elevating working platform
    • Dual motor equipment
    • Cable reel

Download

Product Catalogue

Download our presentation brochure to learn more about the equipment

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