KR125A Rotary Drilling Rig,low price,GOOD QUALITY

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Shanghai
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1 unit
Supply Capability:
100 unit/month

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Product Description:

 

Performance  

●The leading overall  transport full hydraulic rotary drilling rig, can change transport state into  working state rapidly;

●High-performance hydraulic  system and control system in cooperation with Tianjin University CNC Hydraulic  Institute of Technology, which can realize the machine efficient construction  and real-time monitor;

●High security, designed in  strict accordance with European Union safety standards EN791. Meet the  requirements of dynamic and static stability.

■Unique structure of  folding mast can ensure the overall transportation and reduce the transport  size;

■Advanced design of rotary  angle displacement output mechanism and central rotary joint output angular  displacement can get higher reliability;

■Innovative drilling bucket  depth measurement system can show higher accuracy than the average rig;  

■The function of main winch  bottoming protection and priority controlling can make the operation  easier;

■The reversible use of the  driving head’s chain can extend the service life;

■Multi-stage damping  technology of the driving head can ensure the whole construction more  stable;

■The technology of mast  automatic verticality can make the vertical accuracy of the hole higher;  

■The innovative design of  luminous hot wheel can ensure construction in night more safety

■The humanized design of  chassis back can increase storage space efficiently.

New design of two-stage  operating interface can make it more convenient to operate.

 

Technical specification
Torque125 kN.m
Max. diameter1300 mm
Max. drilling depth37 m(standard)/45 m(optional)
Speed of rotation8~30 rpm
Max. crowd pressure100 kN
Max. crowd pull150 kN
Main winch line pull110 kN
Main winch line speed78 m/min
Auxiliary winch line pull60 kN
Auxiliary winch line speed60 m/min
Stroke(crowd system)3200 mm
Mast inclination(lateral)±3°
Mast inclination(forward)
Max. operating pressure34.3 MPa
Pilot pressure3.9 MPa
Travel speed2.8 km/h
Traction force217 kN
Operating height15000 mm
Operating width2900 mm
Transport height3500 mm
Transport width2900 mm
Transport length13860 mm
Overall weight34 t

 

 


 

 

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Q:can the cost of delivering a piece of machinery be assessed as part of a property's value?
No. It is a business expense, and does not increase the value of the machine... Best wishes
Q:What are the big countries in the world?
Global machinery manufacturing countries are: China, the United States, Russia, the other should be considered a small country.
Q:What is a job that pays well and involves dirt bikes, ATV's, and machinery.?
Unfortunately dirt and ATV machines are not owned by what you would call, folks with deep pockets. They are not necessities and when they break they usually get tossed aside or repaired on the cheap. There are particular marques and types of motorbikes that owners do lavish money on freely. BMW repairs command a decent price as do mods to many Touring or high performance road going bikes. Just for a mechanic to open and asses a BMW transmission runs over $200. That's just to give it a look. Get enrolled in a formal motorcycle mechanics course and also take some business management instruction. Your path will become clear...OMmmmm.
Q:How do electronic devices run machinery?
Typically, the machinery is modified to provide position information, so that computers can read location, speed, orientation (angle) and other factors and use that data to provide power signals to run the machinery.
Q:Kill, destroy, or wreck machinery?
Destroy
Q:People who restore old machinery sometimes place rusty items in a large barrel of molasses, the syrup from?
Molasses contain glucose, which just so happens to be what's called a 'reducing sugar', that is, it's got an aldehyde group as part of the molecule, and this can lets it act as a reducing agent. Rust, on the other hand, is a sign of iron being oxidised, and makes it difficult to use whatever tool it is that's been rusted. To combat this then, putting rusted tools in molasses for a while lets the glucose get to work reversing the oxidation process and effectively 'un-rusting' the iron, going some way to getting the items back to their former glory.
Q:How come alcohol, driving, and use of machinery intensifies medication reaction and water don't?
Ok... alcohol DOES intensify the effects of some medications, but driving and operating machinery does not. They say do not drive or operate machinery because you do not know how you are going to react to the medication. Sometimes the medications make you tired or less alert. LoL, that's funny!
Q:Who is Rube Goldberg ? (Machinery Wise) ?
Rueben Garret Lucius Goldberg was born on July 4 th 1883 in San Francisco . By the end of his lifetime in December 7 th 1970, he was known as an inventor, sculptor, author, engineer and cartoonist and would make a mark in history for his extraordinary achievements. A Rube Goldberg machine, device, or apparatus is a deliberately over-engineered or overdone machine that performs a very simple task in a very complex fashion, usually including a chain reaction.
Q:Running machinery too fast?
f = 1/P, where f is the frequency and P is the period P = 2π/(2πb) = 1/b, so P = b Let v = velocity v = ds/dt = -A sin (2πbt) • 2πb = -2πAb sin (2πbt) Let f* = 2/b, so P* = 2π/(2/b) = bπ v* = -2πAb sin (πbt) The amplitude of the new velocity is 2πb times the original amplitude. Let a = acceleration a = dv/dt = -4π^2Ab^2 cos (2πbt) Let j = jerk j = da/dt = 8π^3Ab^3 sin (2πbt) a* = 8π^3Ab^3 sin (πbt) The amplitude of the new jerk is 8π^3b^3 times the original amplitude. An increased jerk means the machinery is subjected to greater stress, which causes it to break down.
Q:Can the construction machinery mortgage?
Product features (1) expanded the scope of the pledge collateral, and solved the problem of insufficient guarantee for the production of small and medium-sized enterprises. (2) invigorated the fixed assets of enterprises and widened the financing channels for enterprises. (3) the scope of accepting collateral equipment is wide and suitable for different types of production small and medium-sized enterprises.

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