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SWDRT250E Electric rotary blasthole drill rig with hole diameter: 200-250mm
Product description
Drilling method: Rotary
Typeofpower: Electric
Rotary hole diameter: 200-250mm
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
200-250 mm
Single-pipe depth
10m
Maximum hole depth
48m
Drilling angle(Optional)
90(60-90)°
Rock hardness
f4~f20
Tube diameter
159mm,178mm,194mm
Tube length
10m
Air compressor
Working pressure
7.5 bar
FAD
42 m³/min
Power
250 kW
Prower group
Motor power
160/380 kW/V
Feed system
Drill frame length
15 m
Feed length
11.6 m
Feed rate
30 m/min
Retract speed
45 m/min
Feed force
220 KN
Maximum bit load
270 KN
Carrier
Tramming speed
1.8 km/h
Gradeability
≤20°
MInimum ground clearance
410mm
Ground pressure
≤95 kPa
Rotary head
Rotation speed
0~160 rpm
Torque
11.8 kNm
Power
90 kW
Dimension
Weight
65000-70000 kg
L × W × H (Working)
16.5×5.9×6.6 m
L × W × H (Transportation)
12.5×5.9×17 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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