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SWDRT270EL* Electric rotary blasthole drill rig, multipass 48m
Product description
Drilling method: Rotary
Typeofpower: Electric
Rotary hole diameter: 200-270mm
Max hole depth: 48m
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●The SWDRT series is rotary blasthole drill rigs with high axial pressure, high torque, high rotation speed, large hole diameter and two rock drilling methods (down-the-hole and rotary hammer) which increases drilling efficiency for your mining operation.
Quick facts
Item
Driling method
Rotary
Type of power
Electric
Main parameters
Rotary hole diameter
200-270 mm
Single-pipe depth
19m
Maximum hole depth
30m
Drilling angle(Optional)
90°
Rock hardness
f4~f20
Tube diameter
159mm,178mm,194mm,203mm,219mm
Tube length
10m×2 m
Air compressor
Working pressure
5/8/8Bar
FAD
50/50.8/51 m³/min
Power
250/315/315 kW
Prower group
Motor power
200/380 kW/V
Feed system
Drill frame length
25 m
Feed length
21.5 m
Feed rate
30 m/min
Retract speed
35 m/min
Feed force
350 KN
Maximum bit load
400 KN
Carrier
Tramming speed
1.5 km/h
Gradeability
≤14°
Minimum ground clearance
550m
Ground pressure
≤112 kPa
Rotary head
Rotation speed
0-150 rpm
Torque
13.8 kNm
Power
90 kW
Dimension
Weight
94000-98000 kg
L × W × H (Working)
27.5×6.6×7.8 m
L × W × H (Transportation)
14.5×6.6×27.7 m
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Address: Room 2001, Building 2, Chaolonghui Building, Yingfeng Street, Xiaoshan District, Hangzhou City, Zhejiang Province
Phone: 008615221379190 cloud@sunwardmining.com Whatsapp: 008615221379190
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