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Quick Details

  • Condition: New
  • Type: Rotary Drilling Rig, Hydraulic Down the hole Drillng Rig
  • Power Type: Other
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Crownwell
  • Model Number: CW-430 CW-410 CW-420 CW-3500
  • Usage: Ore
  • Voltage: 380V
  • Power(W): 58KW
  • Dimension(L*W*H): N
  • Weight: N
  • Certification: ISO
  • Warranty: 1 Year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Working Pressure: 10~25bar

Packaging & Delivery

Packaging Details Standard Seaworthy
Delivery Time One week
Crownwell Drilling Rig Model CW-430 CW-410 CW-420 CW-3500
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-410CW-420CW-3500
TypeHydraulic DTH  Drilling RigHydraulic DTH  Drilling RigHydraulic Down-the-hole Drilling Rig
Working Pressure (bar)7—157—2010—25
Air Capacity (m3/min)7—138—2010—20
Bore Dia. (mm)83-11590-145108-152
DTH-Hammer (mm)80-110 930 Medium Pressure930 Medium Pressure, 340AStandard 340A, Optional 350A
Bore Depth (mm)203030
Length drilling pole (mm)200030003000
Diameter drilling pole (mm)6060, 76 
Climbing Ability (°)303030
Traveling Speed (Km/h)1.8-32-3.22.5
Rotating Speed (rpm)0-800-800-60
Rotary Torque (N.m)9701970 
Weight (Kg)300045006000
Dimensions (mm)4250x1980x22605100x2260x25506500x2200x1700
Dust CollectorOptional  
Matching Portable CompressorDiesel engineCWH300, CWH450CWH300, CWH450,CWH600 
 Electric motorCWH75EP, CWH90EPCWH75EP,CWH90EP, CWH132EP,CWH185EP 


Model CW-430
TypeHydraulic 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 CollectorOptional 
Matching Portable CompressorDiesel engineCWH300,CWH450,CWH600,CWH750,CWHH750
Electric motorCWH90EP,CWH132EP,CWH185EP


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China (Mainland) | Trading Company
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