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Rotary blasthole drill rigs for mining-SWDRT250

Advanced SWDRT250 Rock Drilling Tools for Precision and Durability

Rotary blasthole drill rigs for mining-SWDRT250

Product description

Drilling method: DTH/Rotary
Rotary hole diameter: 200-250mm
DTH hole diameter: 165-200mm
Max hole depth: 48m
Power type: diesel

● The SWDRT series is rotary blasthole drill rigs with two rock drilling methods (down-the-hole and rotary hammer) which increases drilling efficiency, to full autonomous operation

Quick facts

Item
DTH/Rotary
Drilling method
DTH/Rotary
Type of power
Diesel
Dust collector
Dry(standard), water mist(optional)
Operation parameters
Rotary hole diameter
200-250mm
DTH hole diameter
165-200mm
Maximum hole depth
48m
Drilling angle(Optional)
60°-90°
Rock hardness
f4~f20
Tube diameter
133mm, 159mm, 178mm, 194mm
Tube length
10m*5m
Air compressor
Working pressure
7bar / 25bar / 20bar
FAD
38m³/min / 36.5m³/min / 31.1m³/min
Power
264kW / 410kW / 372kW
Power group
Brand
CUMMINS
Model
QSM11-C400
Power rating
298/2100kW/rpm
Fuel tank capacity
1500L
Motor power
——
Feed system
Drill frame length
15m
Feed length
11.6m
Feed rate
34m/min
Feed force
220kN
Maximum bit
270kN
load
——
Retract speed
65m/min
Carrier
Tramming speed
2km/h
Gradeability °
≤20°
Ground pressure
≤100kPa
Rotary head
Rotation speed
0~160rpm
Torque
11.8KNm
Power
90kW
Dimension
Gross weight
65000kg
L × W × H (Working)
17×5.8×7m
L × W × H (Transportation)
11.5×5.8×17.5m

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Rig details

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