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Hfh420 Rotary DTH Down The Hole Hammer Drill Rig

China Hfh420 Rotary DTH Down The Hole Hammer Drill Rig, Find details about China Down The Hole Hammer Drill Rig, Rotary DTH Drilling Rig from Hfh420 Rotary DTH Down The Hole Hammer Drill Rig

Model NO.
HFH420
Drilling Way
Impactor
Adapt Ability to Rock Hardness
6~20
Stand-Alone Gradeability
25 Degree
Propelling Way
Cylinder
Propelling Stroke
3m
Max.Lifting Force
25kn
Rotary Torque
4400n.M
Work Pressure
1.2~2.4MPa
Air Consumption
11~21m3/Min
Main Power
58kw Diesel Engine
Drill Arm Horizontal Pendulum Angle
Left35 Degree Right35 Degree
Trademark
HF
Transport Package
Machine in Nude Package, Parts in Wooden Case
Specification
6000*2200*2100mm
Origin
Zhengzhou City
HS Code
8430490000
Model NO.
HFH420
Drilling Way
Impactor
Adapt Ability to Rock Hardness
6~20
Stand-Alone Gradeability
25 Degree
Propelling Way
Cylinder
Propelling Stroke
3m
Max.Lifting Force
25kn
Rotary Torque
4400n.M
Work Pressure
1.2~2.4MPa
Air Consumption
11~21m3/Min
Main Power
58kw Diesel Engine
Drill Arm Horizontal Pendulum Angle
Left35 Degree Right35 Degree
Trademark
HF
Transport Package
Machine in Nude Package, Parts in Wooden Case
Specification
6000*2200*2100mm
Origin
Zhengzhou City
HS Code
8430490000
Hfh420 Rotary DTH Down The Hole Hammer Drill Rig




Product Features                                               

1.Equipped with two motors and planetary gear gyrator,has the characteristics of large rotary torque, high 
efficiency and durable.
2.Equipped with 40 kw yuchai four cylinder diesel engine,elastic coupling transmission, stable and reliable, with a pre-filter, oil bath type air filter and air filter level 3, vice water tank and is equipped with (antifreeze), greatly improving the diesel engine's adaptability to the environment.
3.Multi-way valve adopts two layers of double entry structure, location is reasonable, easy to operate.
4.The prefilter, oil bath type air filter and air filter level 3, for the diesel engine working under high dust 
environment provides the guarantee.
5.Power output gear box with double gear structure of mercury
6.Drill arm, novel structure, convenient adjustment,greatly improve the area of drilling, apply to drill
horizontal hole low. The lowest level hole height 300mm
7.Using engineering with walking motor, strong gradeability, low failure rate.

Hfh420 Rotary DTH Down The Hole Hammer Drill Rig
Hfh420 Rotary DTH Down The Hole Hammer Drill Rig





Parameter                                                          
 
Model
Parameters		 HFH420HFH420M hybrid power
Adapt ability to rock hardness 6~206~20
Borehole diametermm95~140(standard 90)90~200
Borehole depthm3030
Standalone climbing ability°≥2530
Propelling way CylinderCylinder
Propelling strokem33
Max. lifting forcekN2525
Rotary torqueN.m44006000
Rotary speedr/min0~1000~90
Working air pressureMPa1.2~2.41.2~2.4
Air consumptionm3/min11~2111~21
Power sourcekw58kw diesel engine58kw diesel engine and 55kw electric motor
Horizontal swing angle of drill arm°Left 35 Right 35Left 35 Right 35
Max.swing angle of carriage°Left 92 Right 12Left 92 Right 12
Walking speedkm/h2.52.5
Ground clearancemm300min.300
Dimensionsmm6000*2200*21006300*2200*2100
Weightkg50006200

Product Display                                                          
Hfh420 Rotary DTH Down The Hole Hammer Drill Rig
Hfh420 Rotary DTH Down The Hole Hammer Drill Rig

Hfh420 Rotary DTH Down The Hole Hammer Drill Rig






 

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