The MR 5 PN is a pneumatic drilling unit for using 2″ or 3″ down-the-hole hammer, or a rotopercus-sion pneumatic rock-drill up to 58 Kg.
A light cradle-shaped tubular structure, provided with wheels, makes its positioning extremely practical. The pneumatic feed is powered by a piston motor supplying a tractive force of 950 daN. A light trailer-mounted tubular structure, of small dimensions, allows it to be brought inside buildings.
Like all Marini units, the MR – 5 PN ca be customized in relation to the different needs.
Retract Force | 950 - 1250 daN |
Max.Clamp Passage | - |
Weight | 350 - 450 Kg |
Retract Force | 2136 - 2810 lbf |
Max.Clamp Passage | |
Weight | 771 - 992 lbs |