KR200C Rotary Drilling Rig, high effiency

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Product Description:

 

 

Performance

●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.



■Imported CAT329D chassis, with skilled technology ,reliable and stable performance;

■Optimized structure of luffing mechanism and mast can extend structural components’ service life greatly;

■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 safe.

■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
Torque200 kN.m
Max. diameter1800 mm
Max. drilling depth62.5m
Speed of rotation87~26 rpm
Max. crowd pressure150 kN
Max. crowd pull180 kN
Main winch line pull200 kN
Main winch line speed70 m/min
Auxiliary winch line pull80 kN
Auxiliary winch line speed79 m/min
Stroke(crowd system)4300 mm
Mast inclination(lateral)±3°
Mast inclination(forward)
Max. operating pressure35 MPa
Pilot pressure4 MPa
Travel speed2.0 km/h
Traction force370 kN
Operating height20270 mm
Operating width4300 mm
Transport height3350 mm
Transport width3000 mm
Transport length14583 mm
Overall weight60 t


 

 

 

 

 

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Q:Does this make sense?“I want to be engaged in the field of machinery in the future”.[of course 10pts]?
In the future, I want to be engaged in the field of machinery.
Q:Who can introduce the famous domestic machinery enterprises?!
3 China National Machinery Industry Corp [cnmic] was founded in January 1997, formerly known as China machinery equipment (Group) company, is a large state-owned enterprise established by the State Council, the state owned assets supervision and Administration Commission of the State Council Membership Management directly.
Q:information on horticulture i.e machineries,planting, especially chomolia,rape,spinach.onions?
Assuming you live where there is winter: Plant onion sets either in fall, or very early spring. Well drained soil. Full sun. chomolia, rape, cabbage - seed in very early spring, as soon as the ground is workable. They are all cool-weather veggies, so if you live where summers are hot - plant them someplace where they will get afternoon shade.
Q:Why do they put 'Do not operate heavy machinery' on children medicine.?
It's for the countrys where the kids start working at 5 (kidding). No, the companys have to cover their butts or they could get in trouble - hey, I live in a rural area and especially come summer the entire family works on the farms around me. That also is sometimes youngsters who are too young to drive a car driving a huge tractor. Just remember to coffee lawsuit against McDonalds.
Q:what was the first industry to use machinery in production?
Depends on your definition of machinery. I believe that there were primitive machines in use in agriculture even before recorded history.
Q:What are the differences between mechanical components and mechanical parts?
According to the national economy sector, its range of products including investment manufactured goods machinery electronics and ordnance industry, belonging to the metal products industry, general equipment manufacturing industry, special equipment manufacturing, transportation equipment manufacturing, electrical equipment and equipment manufacturing industry, electronics and communications equipment manufacturing, instrumentation and cultural office the equipment manufacturing industry in the 7 major categories of 185 kinds.
Q:Cash flow and machinery?
Beg Balance 425,000 less cost of machinery sold 25,000 plus cost of new machinery 120,000 = End Balance of 520,000 A gain on sale of 4,000, with a book value 5,000, means cash proceeds were 9,000. DR Cash 9,000 DR Accum deprec 20,000 CR Machinery 25,000 CR gain on sale 4,000
Q:Can my employer put me on medical leave because my doctor said I'm not able to use certain machinery?
yes they can. if you can't safely operate a machine they can take you off of it.
Q:Why are hydraulic systems used in machinery such as bulldozers and backhoes, while pneumatic systems are .?
The biggest advantage is the amount of power in a given space. Hyd systems typically operate at 2000psi and up, compared to about 80psi for pneumatic. Also, since fluid is non compressible, the moement distance can be linear. Many aircraft, and industrial equipment now use electric servos instead of hydraulics. Biggest problem with hydraulics is leaks. 2nd biggest problem is continuous power consumption to the pump. Lots of air power is used in industry, so it is the easiest way to move or clamp anything, with nothing more than an air cylinder and a valve. Each system has it's place to do different things.
Q:I want to sign up for a construction machinery rental company! What should I do? Steps? How much do you charge for a year?
Registered company general search process: (the administrative department for Industry and Commerce), bank (bank), capital verification (accounting firm) to apply for a business license (the administrative department for Industry and Commerce) to apply for organization code certificate (Department of quality and technical supervision) to apply for tax registration certificate (tax authorities)

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