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products >>DRILLING RIGS

DRILLING RIGS

DRILLING RIGS DRILLING RIGS DRILLING RIGS DRILLING RIGS
Product name : DRILLING RIGS
Item :
Details :
Drilling Rigs – We call “Hurricane”     Clean. Safe. Drilled.
Crownwell enjoys such a good reputation all over the world because of our first-class engineering, 
combining tradition and innovation in drilling techniques, as well as worldwide on site service.
 
Crownwell also offers suitable equipment along with its drilling rigs for best possible service. You
always get state of the art competence and experience out of one hand – Crownwell.
 
Crownwell developed the latest drilling technique. As a customer, you can draw on our long 
standing experience and various know how in drilling business as well as the production of drilling 
rigs and accessories.
 
Our main focus is on the production of portable drilling rigds up to 2000m depth as well as drilling string 
components and drilling accessories. Due to our own technique department and because we
manufacture all by ourselves, we can consider individually costomers’ requirements.
 
The name Crownwell is worldwide connected with sophisticated and robust technology for different 
drilling methods.
-          Direct Mud Circulation Drilling
-          Reverse Mud Circulation with Airlifting Drilling
-          Airlift Drilling
-          Suction Drilling
-          DTH Hammer Drilling
-          Dry Drilling
-          Core Drilling
-          Anchor Drilling/Inclined Drilling
These drilling methods are applicable to following groups:
-          Drinking Water Wells
-          Irrigation Purpose
-          Ground Water Control
-          Seismic Exploration
-          Exploration Purpose
-          Dud Ammunition Search


Technical Specifications
Model
CW-410
CW-420
CW-3500
Specifications
Type
Hydraulic DTH Drilling Rig
Hydraulic DTH Drilling Rig
Hydraulic Down-the-hole Drilling Rig
Working Pressure (bar)
7—15
7—20
10—25
Air Capacity (m3/min)
7—13
8—20
10—20
Bore Dia. (mm)
83-115
90-145
108-152
DTH-Hammer (mm)
80-110 930 Medium Pressure
930 Medium Pressure, 340A
Standard 340A, Optional 350A
Bore Depth (mm)
20
30
30
Length drilling pole (mm)
2000
3000
3000
Diameter drilling pole (mm)
60
60, 76
 
Climbing Ability (°)
30
30
30
Traveling Speed (Km/h)
1.8-3
2-3.2
2.5
Rotating Speed (rpm)
0-80
0-80
0-60
Rotary Torque (N.m)
970
1970
 
Weight (Kg)
3000
4500
6000
Dimensions (mm)
4250x1980x2260
5100x2260x2550
6500x2200x1700
Dust Collector
Optional
 
 
Matching Portable Compressor
Diesel engine
CWH300, CWH450
CWH300, CWH450,CWH600
 
 
Electric motor
CWH75EP, CWH90EP
CWH75EP,CWH90EP, CWH132EP,CWH185EP
 


Model CW-430
Specifications
Type Hydraulic Down-the-hole Drilling Rig
Working Pressure (bar) 7—20
Air Consumption (m3/min) 10—20
Rod Dia. (mm) 90-152
Supporting Impactor (mm) Standard 340A Optional 350A
Bore Depth (mm) 30
Rod length (mm) 3000
Drill Rod (mm) Standard 76 Optional 89
Climbing Ability (°) 30
Traveling Speed (Km/h) 3
Rotating Speed (rpm) 0-80
Rotary Torque (N.m) 2580
Weight (Kg) 6500
Dimensions (mm) 7370x2360x2560
Dust Collector Optional
Matching Portable Compressor Diesel engine CWH300,CWH450,CWH600,CWH750,CWHH750
Electric motor CWH90EP,CWH132EP,CWH185EP