crawler drilling rig / hydraulic / tophammer / micropile

Capacity examples :

bottom hammer : 75 m with 6'',
roller bit : 50 m with 6'' or 30 m with 10'',
auger : 30 m with 4'',
The values depend of the soil..

Simple specifications :

weight : 2 t to 2.4 t,
Power : 35 kW (diesel) or 37 kW (electric),
stroke : 1250 / 1750 / 2250 mm.
Modulable mast.