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Drilling machines for special works and underpinning




The DCH 115 drilling rig has been designed to perform many types of drilling: Anchor, micro piles, jet grouting, destructive drilling with water, air, mud (with or without recording parameters).

It can drill with a down-the-hole hammer, rotary percussion, auger, tricones in destructive. The DCH 115 is able to adapt to different drilling methods depending on the geology of the terrain to be crossed.

With a very concentrated size, but with a power of 115 KW, the DCH 115 remains one of the drills with the best "weight-power" compromise in its entire category.


Dimension and weight :

Overall length: 2m rod: 4960mm / 3m rod: 5930mm

Overall width: 1600mm

Height: 2760mm

Weight: 10000 Kg


Rotation head :

Head erasure: 500 mm

TPI FC700 - 1000 / Hammer HB45A / RH6X


Double rod brake :

Clamping capacity: 40-260 mm

Jaw clamping force: 10,000 daN

Unscrewing torque: 15,000 daN


Steel chase :

Overall track width: 1600 mm

Tile width: 400 mm

Travel speed: 1.6km / h

Ground clearance: 250 mm

Thermal motor :

Make: DEUTZ TCD 4.1 T4 / Stage 5

Power: 115KW

Fuel tank capacity: 160 L

Hydraulic oil tank capacity: 310 L


Modular mast with 1 meter extension

Rotation head stroke: Without extension 2420 mm or with extension 3420 mm

Tractive force: 0-9000 daN

Thrust force: 0-7500 daN

Slow forward speed: 0 to 20 m / min

Sweeping speed: 0 to 90 m / min


Other equipment :

4 fixed stabilizers

Circulation and injection pump: PH15 / PH125

Return mud pump: PDM 1