Surface Drilling Rig

Goodeng GMD50S air compressor rock stone drilling rig blast hole machine for blasting equipment

1. Cummins Engine QSL8.9-C360 Power 264 kW

2. Two-stage air compressor 20m³/min 21bar

3. Automatic rod changing system

4. Dry dust collector with automatic filter cleaning

5. High strength steel feed beam

6. Dual speed hydraulic traveling motor

7. Electric fuel refueling pump

8. Air-conditioned cab

Technical Parameter

Hole diameter	φ90-152mm	3.5-6 in
DTH hammer	3 in/4 in/5 in
Rod changing system	Drill rod storage	6+1
	Drill rod diameter	89 mm	3.5 in
	Drill rod length	4 m	13 ft
	Max. Hole depth	28 m	92 ft
Hydraulic rotation head	Rotation speed	0-115 rpm
	Drilling torque	2040N·m	1505 ft·lbs
	Max. Rotation torque	3500N·m	2581 ft·lbs
Engine	Rated power	264 KW/1800 rpm	354 hp
Engine	Fuel tank	550 L	145 gal
Two-stage air compressor	Max. Working pressure	21 bar	306 psi
Two-stage air compressor	Max. displacement	20 m³/ min	706 ft ³/min
Drill boom type	High strength single straight boom
High strength steel feed beam Chain motor type	Total length	7132 mm	23 ft
	Travel length	4500 mm	15 ft
	Feed extension	1400 mm	4.6 ft
	Max. Feed rate	0.93 m/s	3.05 ft/s
	Max. Feed force	30 kN	6745 lbf
	Max Tractive pull	40 kN	8993 lbf
Adjustable flat chssis	Traveling speed	1.5/3 km/h	0.93/1.86 mph
	Max. Traction force	120 k N	26979 lbs
	Gradient	25°
	Track oscillation	±10°
	Ground clearance	420 mm	16.54 in
Transportation Condition	Weight	16000 kg	35274 lbs
Transportation Condition	Size(LWH)	970024003500mm	31.82 ft* 7.87 ft*11.48 ft

Product Introduction

This is a large-diameter drilling machine series featuring superior drilling ability. Mobility in small faces, the comfort of the cabin, ease of operation, and ease of maintenance have all been greatly improved. The hard work of drilling can be made easily and in a comfortable cabin.

1. Precise control system.

This drilling rig has a precise control system and simple icon display, which enables seamless collaboration between man and machine.
2. Smart air compressor management system

With the help of the compressor management system and 264 kW diesel engine, this drill uses a 21 bar down-the-hole hammer. The operator can select the compressor airflow and air pressure to be used through the machine user interface, which means that all power is fully utilized, thus reducing energy consumption and operating costs.