KR80 Rotary Drilling Rig,LOW PRICE,GOOD QUALITY

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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
Torque80 kN.m
Max. diameter1000 mm
Max. drilling depth28 m(4 node)/22 m(3 node)
Speed of rotation8~30 rpm
Max. crowd pressure90 kN
Max. crowd pull120 kN
Main winch line pull80 kN
Main winch line speed80 m/min
Auxiliary winch line pull35 kN
Auxiliary winch line speed40 m/min
Stroke(crowd system)2000 mm
Mast inclination(lateral)±3°
Mast inclination(forward)
Max. operating pressure34.3 MPa
Pilot pressure3.9 MPa
Travel speed2.8 km/h
Traction force98 kN
Operating height12580 mm
Operating width2600 mm
Transport height3250 mm
Transport width2600 mm
Transport length9150 mm
Overall weight24 t

 

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its tough and cheap. cheap always wins.
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I dont believe so. I think that they have a really thick glass.
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Large entrance is best. Long ago setting equipment then constructing the walls was a common practice. When the original machines need to be replaced it is a problem.
Q:Poll: Could the motor from your mouth operate heavy duty machinery; always running?
Once it has been jump started and abused it can be pretty heavy duty!
Q:Navy: Can anyone tell me the daily life as a machinery repairman (MR) in the navy?
I'm guessing doing upkeep on machinery, fixing broken parts ect ect. As for deployments, usually six months every two/three years depending on what boat your assigned to. However, some do go out infrequently and for shorter periods of time(three months on three months off)
Q:I think drug testing is bullshit, unless you operate or are responsible for heavy machinery. Agree?
i can see from both sides. FOR: it makes sense that an employer would not want to hire someone who is an alcoholic, becasue if they get drunk off their *** one night, and have to be at work at 8am the next day, how will they perform? if they even come to work? AGAINST: why is it their business? they dont have to assume that just because a person does drugs that they are not a hard worker or that they are unreliable. i was about to try drugs for the first time, and the day before i got a call from target saying that i was hired, and needed to take a drug test. i had put in my application almost a month ago so i figured they didnt want me, so i said to hell with it and was gonna do it. but i didnt and i got hired. i dont think it should be mandatory, only if there is a suspicion of it, or if like you said, you are operating machinery or something.
Q:Is this a 1245 machinery?
I suppose since the total gain is $6000 and the depreciation taken was $9000, then the $6000 gain would all be recaptured as ordinary income under Section 1245. So the answer would be a.
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As the name suggests is a scraper shovel and transportation!! in the soil where the scraper shovel go on his "stomach", most walk 500 meters to 2000 meters of the soil and then unloaded, put in place to go!! the loader vehicle or other equipment for loading self-propelled bulk handling machinery material. The loader can also do minor excavation work by changing the corresponding construction machinery
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In theory maybe, there have been scientific paper's written about anti-gravity that explain how it could be done but any attempt to do it hasn't shown much results yet.
Q:Why are construction machinery so sluggish this year?
Construction machinery industry, then, with the GDP growth rate down, as well as domestic production capacity compression, a substantial reduction in project construction, resulting in the construction machinery industry short-term recession,

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