Hot in Africa! Pneumatic Crawler DTH Drilling Rig for Quarry

=== Base Info ===

=== Description ===

Basic Info.

Model NO. HC726A1 Model No. Jbp100b Working Pressure 0.7-1.6MPa Air Delivery 9-15m3/Min Power 37kw Used for Blasting Rock in Quarry, Building Road Drill Rod 76*3000mm Drill Bit 90mm Hammer 930 Weight 4200kgs Dimension(L*W*H) 5260*2045*1950mm Transport Package 40" Gp Specification ISO certification Trademark JEAO Origin China HS Code 8432412200 Production Capacity 100sets/Month

Product Description

Hot in Africa ! HC726A1 Pneumatic Crawler DTH Drilling Rig for Quarry

1. Hydraulic motor with low rotation speed, large torque
2. Four cylinder diesel, movement powerful and stable
3. Equipped with auxiliary radiator, fit for cold, high location
4. Adopt oil cylinder propulsion, make sure stable performance
5. Three stage air filter ensure the air quality, and prolong the lifetime of the diesel
6. Multiple valve control system, easy to operate
7. Monitoring the pressure of hydraulic and propulsion automatically
8. Crawler tensioning device ensure the reliability of the operation
9. Spotlight makes night work and maintenance convenient.

Specification for HC726A1 Pneumatic Crawler DTH Drilling Rig for Quarry

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

Matching Air Compressor: 

Specification for HG550-13C Diesel Screw Air Compressor: