ROC D3

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Surface drill rigs

Surface drill rig is most widely used with a crawler carrier, a single-boom drilling device, and a diesel engine to provide hydraulic power and compressed air. The surface drill rig normally has an extension drilling string with six rods as a set and an automatic rod replacement mechanism. The surface drill rigis generally equipped with dust collection equipment with compressed air as the power to remove dust. The surface drill rig is widely used in surface mines, quarry, highway, railway construction, hydropower construction sites, and various infrastructures.

At present, the hydraulic surface drill rigs in my country are increasing in quantity and models. Now the models of widely used drill rigs are described as follows;

ROC D3

hydraulic drifters for ROC D3

Hydraulic drifter	COP 1640	COP 1240
Output Impact Power	16 Kw	12Kw
Pressure	200 bar	220 bar
Torque	545/740/980 Nm	545/740/980 Nm
Weight	193 Kg	185 Kg

Boom for ROC D3

Drill rigs	Feed length	Feed rate (Max)	Feed force (Max)
ROC D3-01型	4240 mm	0.5 m/s	20 kN
ROC D3-03型	4070 mm	0.33 m/s	12 kN

drilling tools for ROC D3

Drill rigs	Drill rods	Drill bits
ROC D3-01/03	R32-Round32-R32、L=3660mm extension rods	48- -64 mm
ROC D3-01/03	T38-Round39-R38、L=3660mm extension rods	64- -76 mm
ROC D3-01	T45-Round46-T45、L=3660mm extension rods	76- -89mm

ROC L740

Simba L6