NEW: rotary drilling rig by TEC System

Capacity examples :

bottom hammer : 150 to 250 m wih 4'',

roller bit : 100 to 180 m with 4'',

auger : 45 à 70 m en 4'',

coring : NQ (250m), HQ (220m), PQ (190m), SQ (150m).

The depths depend of he soil.

Simple spécifications :

weight : 7 to 8.5 t,

power : 74 kW,

stroke : 3700 mm,

rotary : 603 rpm - 644 daNm,

Wire Line, hammer, back hammer, automatic SPT, automatic dynamic penetrometer, inboard flushing pump, double rod brake, tool box, night lights etc....