MR – A 500

We design and produce certified hydraulic drilling units ready to be installed on mini, midi and big self-propelled machines with the collaboration of the best known manufactures of excavators, telescopic handlers, spiders and aerial platforms.

The drilling equipment produced by MARINI QUARRIES GROUP are optimized for all civil engineering works coring, micro-piles, anchoring and reinforcement.

All drilling systems (roto-percussion, DTH hammer and coring) can be utilized with our equipment.


MR – A 500
Excavator Range Da 20 Ton.
Retract Force 6000 DaN
Max.Clamp Passage 310 Mm
Weight 2800 / 3800 Kg