Swdb 250 Integrated DTH Drill Machine Crawler Rock Drill Rig for Mining

• Customization: Available
• After-sales Service: Video Technical Support, Online Support, Spare PAR
• Warranty: 1 Year
• Model NO.: SWDR
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: 230-270
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Weight: 32t
• Drilling Depth: Max.30m
• Model: Swdb 250
• Rotation Torque: 4000 Nm
• Dimension(L*W*H): 14.8*3.4*3.5 M
• Hole Range: 115-127 mm
• Drill Rod Model: Swde 158
• Engine Power: 97/2200 Kw/Rpm
• Economic Drilling Depth: 24m
• Rotary Torque: 6620
• Transport Package: Sea Freight; Land Freight
• Specification: 7500*4680*13900MM
• Trademark: D Miningwell
• Origin: Zhejiang, China
• Production Capacity: 15 Pieces Per Month

Product Description

SWDB 250 Integrated DTH Drill Machine Crawler Rock Drill Rig for Mining

Technical parameters of Overhead integrated DTH drill rig
Model	SWDB138	SWDB165A	SWDB200A	SWDB250
OPERATION PARAMETER
Hole diameter(mm)	138-165	138-180	180-255	230-270
Hole depth(m)	25	25	30	30
Rod diameter(mm)	102/114	114	146	146
Rod length(m)	8.5m*3	8.5m*3	10m*3	10m*3
Hammer size	5", 6"	5", 6"	6", 8"	8", 9"
Dust collector	Dry type(Standard) / Wet type(Optional)
AIR COMPRESSOR
Working pressure(Bar)	2	2	2.07	20.7
Air displacement(m3/min)	18.6	24.1	30.3	34
Power(kW/rpm)	194/1800	262.5/1900	328/1800	336/1850
ENGINE
Model	Cummins QSB4.5	Cummins QSB4.5	Cummins QSB4.5	Cummins QSB4.5
Power(kW/rpm)	97/2200	97/2200	97/2200	97/2200
Fuel tank capacity(L)	1200	1200	1200	1200
FEED
Feed beam length(mm)	11500	11500	13200	13200
Feed Stroke(mm)	9000	9000	10500	10500
Feed extension(mm)	1800	1800	1800	1800
Feed rate.Max(m/s)	0.8	0.8	0.8	0.8
Feed force.Max(kN)	60	60	75	75
Forward tilting angle(°)	90	90	90	90
TRAVEL CAPACITY
Travel speed(km/h)	3.2	3.2	2.8	2.8
Traction force,MaxkN)	125	125	175	175
Gradeability(°)	25	25	25	25
Ground clearance(mm)	480	480	480	480
ROTARY
Rotary speed(rpm)	105	105	50	50
Rotary torque(Nm)	4500	5500	6000	6620
DIAMENSION
Gross weight(T)	22	28	30	32
L*W*H Working(mm)	7100*4180*12000	7500*4650*12000	7500*4680*13800	7500*4680*13900
L*W*H Transportation(mm)	12000*3200*3200	12000*3350*3400	13800*3350*3400	13900*3350*3450