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.

Parameter:


ParameterModelTW220
Max.drilling Diameter (mm)Distance From Center Of Rotary Drive To Slideway Of Mast840
Max.drilling Diameter2000
Max.drilling Depth(m)
70
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
Stroke(m)5
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)
70


Application of prodcts:


FAQ

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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Q:Why do some people need to dig the foundation and pile it up to dig a hole?
Digging foundation, piling and digging, piling are twoGenerally after the first pile driving, dig the foundation, you think, I pile is to pile machine back and forth, you dug the pit, how the machine down to pit how to walk, the foundation pit bearing capacity is not enough or the foundation pit is disturbed,
Q:What's the difference between a pile driver and a boring pile driver?
Piling is the use of static or direct impact into a precast pile;Bored pile is the first hole, reperfusion. There are cement mixing pile, powder injection pile, CFG pile and gravel pile and so on.There are many piles in the building and the large pile foundations such as bridges are bored piles. Cement mixing pile, powder spraying pile, CFG pile and gravel pile are used for soft foundation treatment.
Q:What is the specific working principle of the 80 type pile driver?
The main principle that piling machine is generally more vibration hammer (this principle is nothing more than the vibrations make the hydraulic tubing sinking) not used but the price too high maintenance trouble this hour how many meters are not counted nor so counted are generally by 10 meters with a 20 meters as a count this time the specific time depends on the formation of me is to do this to give you about what you do this mainly before entering the first to see money does not receive this is mainly engaged in engineering for the most difficult access fee second third of total output value (and you probably under a mechanical maintenance personnel piling machine is very easy to go wrong) the fourth is the very important geological prospecting (some strata such as large pebbles etc.
Q:Does the diesel pile driver use electricity?
The construction of their equipment. In addition to see how much power head in the face of tricyclic sticking case, two start if beyond the rated current it is easy to burn the motor, after all, a power head is not cheap, suggest you consider all hydraulic power head, the power head is three was a bit expensive, but in the face of the card when drilling, two times can start easily and smoothly, the impact of the power grid is very small. Moreover, the torque of the hydraulic power head is 2-3 times as much as that of the ordinary three ring power head. It is more suitable for complex formation than the traditional long spiral, and the construction efficiency is more efficient. Long spiral drill in the type piling machine is the use of a more extensive, and for starting current understanding, we can get better in the construction layout, so as to avoid the occurrence of the voltage is not enough at the time of construction.
Q:In the construction project, the pile driver can not be reached. What should the supervisor do?
Stop piling. What's that pile of yours? Analyze the reason and see how much the pile is under pressure
Q:How many hydraulic pile drivers or diesel pile drivers are used in high-rise residential buildings?
The precast pipe pile is mostly driven by diesel hammer pile machine (in particular, the use of static pressure pile machine).
Q:What's the profit of a pile driver for a day at the site?
Overall, piling machine industry is still relatively good money, but it will be more difficult, after all, is heavy physical labor. If you can do it for a long time, you can make money basically. But also can not guarantee, mainly depends on how your construction site, and whether you can answer the live, the most important thing is to have a good pile driver, long service life, mechanical problems.
Q:The ground site must be driven by a pile driver
The main aspect is related to the structural characteristics, height and load of the proposed building, and the other major aspects are geological conditions, such as formation, geotechnical properties, strength, distribution, depth of burial, etc..The foundation has shallow foundation and pile foundation, and the foundation is divided into natural foundation and foundation to deal with the artificial foundation.Even if your building needs to use a pile foundation, "piling" also has many ways, including drilling, immersed pipes, prefabricated, spiral, digging holes
Q:Buying a pile driver doesn't know how to make a profit Has anyone done that yet?
(personal advice not to buy Nantong machines, Nantong machines, good and bad, before the site was used in Nantong machine, although the price is cheap, but there are many problems, and now the site basically does not need)Hit the general pile, pile driver 8 tons on it, of course, it is best to choose a strong load capacity, or once the load, the machine easily damaged. To goods than three, can not blindly pursue cheap, otherwise it is easier to lose than gain. To pursue a low in the high quality, cost-effective high is really good.
Q:How did the pile driver move on the site?
What is the construction of a rotary boring pile driver in the building?:1, the use of mud pump, drilling the soil out, forming a pile hole, and then steel cage, pouring concrete.2. Pile driver consists of pile hammer, pile foundation and auxiliary equipment. The pile hammer is attached to two parallel vertical guide rods (commonly called Longmen) at the front of the pile support and hoisted with lifting hooks. The pile foundation is a steel structure tower with a windlass at the back of which is used to lift the pile and hammer. A guide frame consisting of two guide rods is used in front of the pile to control the direction of the pile driving so that the pile can be accurately penetrated into the formation in accordance with the design orientation. The basic technical parameters of a pile driver are impact weight, impact kinetic energy and impact frequency. According to the motion of the pile hammer power source can be divided into hammer, hammer, diesel hammer, hydraulic hammer etc..

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