1)full hydraulic,dig and drill 2)no need purchasing air compressor 3)low oil consumption 4)effective debusting 5)30HZ-50HZ

The excellent advantages are:

(1)ultra-low energy consumption, saving 40%-70% power than traditional down-the-hole drilling machine

(2)ultra-high efficiency, increasing 30%-50% than the same class down-the-hole drilling machine

(3)all-in-one designed, achieving completely independent working

(4)effective debusting, meet environment protection standard at all conditions.  

(5)CE certificated

DFYZ300 Full hydraulic rock drilling rig can complete the drill work separately without compressed air; the hydraulic unit can provide the power for all functions, such as travel, rotation, thrusting, lifting and the angle of swing positioning. The compact structure makes the perfect work with lowest cost. 

This kind of machine helps you save the fee of purchasing air compressor, and highly reducing oil consumption as well. Host engine is four-cylinder engine, whose oil consumption is only about 12L/h. Especially, power source of hydraumatic has good use ratio, so that highly increasing hole-through speed. The advantage benefits towards harder rock.

It’s capable to Open cut ore mine and rock excavation blasting operation.

 Technical Specification: 

Drill Pipe Size 2in. to 3.6 in. 50mm to 90mm Depth 65ft 20m Drill angle Multi-angle Thrust pressure 2320psi to 2756psi 160bar to 190bar Stroke 12ft 6m Thrust force 4400lb 20kN Travel Speed 0.5km/h to 1.5 km/h Thrust frequency 30Hz to 50Hz Power 175hp/110kW Weight 6000kg

Atlas Copco used.

DFYZ300 Full hydraulic rock drill rig