HF320A rotary drilling rig
2

rotary head for sale

  • Engine Power : 86kw
  • max drilling diameter: 300-1200mm
  • max drilling depth: 20m
  • Payment Terms : T/T,L/C,Western Union

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Description:

1.Using the entirety optimization design project,the whole machine could be integrated transported without removing the drilling rod,simplify working and transportation conversion,cut the freight cost.

2.Unique power head design,not only could be equipped with the frition drill rod for common soil layer,but also could be equipped with interlocking drilling rod for hard rock geological condition to reach the wide range of construction.

3.Advanced electronic adjustment system for mast and depth,which allows the driver can detect the verticality and borehole depth at any time.

4.Strong imported engines and efficient imported hydraulic system,make the drilling rig with highly efficiency,and enhance the stability and reliability of itself,increase lifespan.




                                                           drill bit

Technical parameters:
Max drilling diameter 300-1200mm
Max drilling depth 20m
Working dimensions(mm) 5780*2600*10605
Transport dimensions(mm) 9908*2600*2868
Rotary drive torque 30knm
Rotary rotation speed 0-22rpm
Crowd cylinder max.pull 80kn
Crowd cylinder max.stroke 2000mm
Auxiliary winch max.pull 30kn
Auxiliary winch max.ling speed 30m/min
Engine rated power 86kw
Enging model Cummins B3.9-C
Electronic management system available
Hydraulic system pressure 300
Chassis modality fixable
Chassis track width 600mm
Can collocatin drill pipe Ф299*5
Speed(optional) 45rpm
Machine weight 20000kg
 




                                  drill pipe
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