90-130mm and 25m Depth Crawler DTH Drill Rigs for Quarry

• Customization: Available
• Condition: New
• Drill Hole Diameter: 90-130mm
• Model NO.: HC726A1
• Drill Hole Depth: 25m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Rock Hardness: F=6~20
• Walking Speed: 2.5km/H
• Working Pressure: 0.7~1.6 MPa
• Air Consumption: 7-15m3
• Rotate Speed: 0-70rpm
• Drill Rod: 76*3000mm
• Drill Bit: 90mm
• Hammer: 930
• Weight: 4200kg
• Size: 5260*2045*1950mm
• Transport Package: Nude Packing
• Trademark: HONGWUHUAN
• Origin: China
• HS Code: 8432412200
• Production Capacity: 300sets/Month

Product Description

HC726A  Crawler DTH Drill Rigs for Quarry



Specification for High Quality HC726A Crawler Down The Hole Drilling Rig

Model (DTH drilling rigs )	HC726A1
Rock hardness	6~20
Hole diameter (mm)	90~130(standard 90)
Drill depth(m)	25
Climb ability	25°
Feeding mode	cylinder
Feeding stroke (m)	3
Max. Lifting force (kN)	15
Rotating torque (N·m)	1800
Rotating speed (r/min)	0~90
Working pressure(Mpa)	0.7~1.6
Air consumption(m3/min)	7~15
Power of engine(KW)	40
Drill boom-oscillation angle	Left30°- Right30° Or 90°
Walking speed(km/h)	2.5
Distance off ground(mm)	300
Overall dimension(mm)	5260×2045×1950
Whole weight(kg)	4200

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