Pneumatic Separated DTH Hammer Surface Drill Rig with Air Compressor
Ji Ning Hengwang Mining Machinery Co., Ltd.- After-sales Service：Yes
- Warranty：Yes
- Certification：CE
- Condition：New
- Drill Hole Diameter：<100mm
- Drill Hole Depth：<100m
Base Info
- Model NO.：HW420
- Bit Type：Diamond Bit
- Drilling Way：Impactor
- Transport Package：in Nude
- Trademark：HW
- Origin：Shandong, China
- Production Capacity：100,Month
Description
Diesel Engine Specifications
Rig Model
Engine Model
Rated Power
HW420
Yuchai YC4DK80
58 KW
HW420-1
Yuchai YC4A100
73.5 KW (Dust collection system as
standard equipment)
General Specifications
Hole Depth
30m
Drill Pipe Sizes
76 X 3,000 mm
Drill Pipe Dia
110-140 mm
Equipped Hammer
4''/5''
Rotation Torque (Max.)
3200 N.m
Rotation Speed
60 -120 rpm
Working Pressure
0.7 - 2.5 Mpa
F.A.D
8 - 20 m3/min
Feed Force
20KN
Pull Up Force
45KN
Feed Type
Chain / Cylinder
Tramming Speed (Max.)
3 km/h
Gradient
25°
Track Frame Oscilation
±10°
Total Weight
4700Kg/5280 kg
Transportation Dimensions
5,100 X 2,324X 2,550 mm
Dry Dust Collector
Option
The shipping details about the blasting hole drill rig 
