Core Drilling Rig
Core Drilling Rig HZ-200YY
  • Features
  • Parameter
Core Drilling Rig HZ-200YY drilling rig on a common drilling rig based on drill shift slide, can achieve rapid replacement of tools to improve work efficiency and reduce labor intensity
Scope of application
1, the rig is suitable for high speed drilling exploration, geophysical exploration, road and construction exploration and blast hole drilling engineering.
2, according to the different selection of alloy substrates, and composite films such as diamond drilling.
3, drilling 2-9 sandy clay and rock layer.
Main features:
1, with the hydraulic automatic feeding mechanism, improve drilling efficiency, reduce the labor intensity of workers.
2, the ball card holding mechanism instead of chuck, can be implemented without shutdown rod, convenient operation, safe and reliable.
3, installation of hoist holder, forming structure of double support wheel, can withstand strong impact
4, four sets of vertical shaft box bearing positioning, ensure the gyrator is sufficiently rigid to the gravel layer, gravel layer and complicated geological conditions
5, the machine adopts the national patent technology of taper clutch, with large transmission torque, easy to operate, maintenance free of the outstanding characteristics

Tractor parameter
Drilling depth 200m
Maximum opening diameter φ75-φ325mm
End hole diameter 75mm
Active drill pipe 53/59*4200mm
Drill pipe diameter φ42-φ60mm
Dip angle of hole   90°~75°
Matching power (diesel engine) 14.7kW/r/min
Structure weight / size 2.7*0.9*1.5
A vertical scroll of painting
Vertical speed 64/128/287/557r/min
Vertical travel 450mm
Windlass
Single rope lifting force 2500
Single rope hoisting speed 0.12-0.95m/s
Drum diameter φ140mm
Wire rope diameter   φ12.5mm
Wire rope capacity 35m
Derrick
Rated load 18
Effective height   6.5m
Tower leg specifications φ89mm
Mud pump
Model BW145
Flow 145L/min
Maximum pressure 2Mpa
Reciprocating frequency 93 times / min
Diameter of water suction pipe φ51mm
Diameter of high pressure pipe φ32mm
 
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