High Tech 220 Rotary Drilling Rig New Design for Sale

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Product Description:

High Tech Rotary Drilling Rig New Design for Sale 

High Tech 220 Rotary Drilling Rig New Design for Sale

Product Features:


 Features of   Chassis :

>>It is high working stability   equipped with expert chassis Which is under advanced design. 
  >>It is controlled to extend when working and retract the crawlers by   fully hydraulic with The proper center of Gravity design to make the drilling   rig with high stability.  



 Drill Mast:

>>Auto lift and fall of the drill   mast, convertible and Three section of box-type of drill mast reduce the   length and height;
  >>Parallelogram articulated and triangle cylinder positioning   supporting arm structure actualizes the high stability and rigidity and easy   lifting and falling; 
  >>Install gooseneck boom-cylinder on gooseneck boom and telescopic   supporting leg in bottom of the drill Mast to increase the working   efficiency.


 Features of upper   frame:

>>Unique body lever, use bracket   for upper frame, adopting the leveling cylinder is better than mast leveling,   and makes the operator more comfortable.


 Features of   engine:

>>Volvo boostmid-coolelectrical control   for engine,strong momentum,it can work at the place with 4,500m above sea   level with normal condition, Euro 3 emission standards.


 Features of rotary   drive:

>>Double-motor, double-reducer in   the rotary drive, powerful output torque, high ability of stressing. It is   with good adaptivity, the speed and output torque can auto-change with   different geological conditions; 
  >>It is installed hydraulic circle systems for separated lubricationcooling and speed changing system to ensure the reliability and   high effciency of power head.



 Features for   operating cabin:

>>The operating cabin to supplying   the comfortable working place for operator is with all-weather design,adopt   sound-proof material,elastic shock absorberimported adjustable seat, environmental air conditioner. 
  >>The layout for all the apparatuses and operating rods are clear, easy   operating. Colorful LED display, monitor the positioning of pile, the   balancing of the drill mast and the functions of the engine and hydraulic   system.



 Features for   hydraulic system:

>>Main hydraulic pump system,   hydraulic pilot-operated, constant power control.
  >>Hydraulic auxiliary pump system: load-sensitivity, hydraulic   pilot-operated, proportion control, fast responding, low energy consumption;   adopt unique load-flow control valve.
  >>Unique lubricated circuit for rotary drive: solve the problem of   mixing oil between lubricant oil and hydraulic oil.
  >>Balancing valve: the balancing valve for amplitude cylinder and drill   mast cylinder with non-pressure design make the speed lifting and falling   more stable for drill mast and amplitude mechanism to prevent the big shock.



 Features for   control system:

>>It can be real time monitored by   integrated electronic control system when working, and featured with 16   warning functions.
  >>Verticality automatic leveling system of drill mast can monitor the   lifting and falling and control the verticality of drill mast.
  >>Dynamic and digital display of all execution components on   intelligent diagnosis system.
  >>Rigorous logical interlocking control to prevent wrong operation by   operator.
  >>Accurate measurement for drilling depth: the mistake can be   controlled less than 10mm, 1mm for drilling depth by unique depth measurement   device.


 Features for   operating system:

>>Display operation: set up every   limit unlocklevel the   perpendicularity of drill mastthe reset of state   parameter of working for engine,set up the logical relationship of drilling   rig.
  >>rod operation:
  A.main work:CW/CCW for rotary drive; rotation of upper frame; operated by a   press or draw hydraulic cylinder;drilling tools lift and fall.
  B.auxiliary work:lift and fall of luffing mechanism; rotation of upper frameauxiliary winch lift and fall.
  C.operating rod for working mechanism:forwardbackward and turn around of the main machine.
  D.operating for drill mast:operating the rod to make the drill mast lifted   and fell.


Max.drilling Diameter (mm)Distance From Center Of Rotary Drive To Slideway Of Mast840
Max.drilling Diameter2000
Max.drilling Depth(m)
EngineRated Power(kw)tab941 224
Max.output Speed(TW/min)2100
Rotary DriveMax.output Torpue(kN.m)220
Output Speed(TW/min)8~32
Main WinchMax.lifting Force(kN)220
Diameter Of Steel Rope30
Auxiliary WinchMax.lifting Force(kN)100
Diameter Of Steel Rope20
Mast InclinationSide Inclination (°)4
Forward Inclination (°)5
Backward Inclination(°)90
Pull-Down CylinderMax.pull-Down Piston Push(kN)180
Max.pull-Down Piston Pull(kN)220
UndercarrigeTrack Total Length(mm)5200
Track Plate Width(mm)800
Track Width(mm)3200~4200
Max.traveling Speed(km/h)2.1
DimensionWorking Condition Dimension(mm)8250×4200×21060
Transportation Dimension(mm)3475×3200×15100
Upper Frame Height(mm)1370
Upper Frame Width(mm)2900
Undercarrige Height(mm)1266
Rotary Radius(mm)3850
Overall Weight(t)

Application of prodcts:


1.Which payment terms can we accept?

  Normally we can work on T/T term or L/C.If you choose T/T,30% payment is required in advance and 70% balance shall be settled before shipment often,it rang a little.

2.How long will our price be valid?

We are friendly dealer, never greedy windfall profit, our price remains stable,except the exchange rate and the increasing labor cost and material cost.

3.What are our advantages compared with manufacturers?

a.Detailed training-We can provide training services to different users. The training sessions include product training,operating training, maintenance know-how,standard and so on to fulfill your individual needs.The training can be conducted at client’s site.

b.Available after service-With our global distributor network, you are guaranteed with fast deliveries and services if you submit your requests.

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