KR200M Rotary Drilling Rig, low price,good quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 100 unit/month

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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.

Rotary drive
Max output torque(kN.m)	200
Max. Pile diameter(mm)	1800
Max. Pile depth(mm)	62.5
Max.Output rotary speed(r/min)	7-26
Pressurized oil cylinder
Max. pressure(kN)	150
Max. line pull(m/min)	180
Rotary drive stroke(m/min)	4300
Main & Auxiliary winch
Max. Main winch single line pull(kN)	200
Max. Main winch line speed(m/min)	70
Main winch rope diameter(mm)	28
Max. Auxiliary single line pull(kN)	80
Max.Auxiliary winch line speed(m/min)	79
Auxiliary winch rope diameter(mm)	20
Mast
Mast foreward inclination angle(°)	5
Mast sideward inclination angle(°)	±5
Mast backward inclination angle(°)	15
Chassis
Chassis model	CAT329D	Strong Construction Machinery
Engine model	CAT-C7	6C8.3
Rated engine power/speed(kw)	187/1800	186/2200
Max. main pump pressure(Mpa)	35	34.3
Max. Main pump flow(L/min)	2×235	2×300
Pilot pressure(Mpa)	4	4
Track width(mm)	800	800
Track extended width(mm)	4300	4300
Working height(mm)	20235	20360
Track length(mm)	4930	5130
Transport length(mm)	16100	16100
Transport width(mm)	3000	3000
Transport height(mm)	3350	3370
Traction force	370	320
Drilling equipment
Standard pipe size(mm)	φ406-M513.5
Standard pipe model (t)	1200
Overall weight(t)	60		61
CFA Method
Max. Pile depth(m)	25
Max. Pile diameter(mm)	800
Max. Pullout force(kN)	400
Max. Rotary drive output torque(kN)	160
CFA method weight(t)	61		62

Q: Trading of machinery, minerals, antiques: is worth two in the bush?

Q: Limit the might and charm of machinery.: I'd like to see my toaster revolt; but that wouldn't limit it's might, it would enlarge it. And I never thought it was charming anyway.

Q: About the marketing strategy of construction machinery industry: Secondly in the planning scheme should reflect the principle of equality and fairness, should give full consideration to the continuity and long-term sales policy, to prevent the pursuit of short-term sales target, reduce the standard or increase the discount to attract users, have different standards, contradictory results, users feel cheated, refused to accept.

Q: Why havent this issue been on the news?? i mean, who is doing most work at factories to day? man or machine. Machines are. It aint odd that people cant find jobs. Today i saw the garbage truck picking up the garbage. Last year they had 3 guys standing in the back of the truck. this year its a robotic arm picking up the garbage and there for 3guys propably lost their jobs. Why aint this issue raised? can capitalism survive if the machines does most off the industrial work?sorry about the bad english: First, don't sweat it. This is yahoo answers, not ask a grammar nazi convention. Any old yahoo can give you his $0.02 for 2 points. Can you go around blaming machines? Sure. Back when light bulbs were invented, people that used to go through town and light lamps were out of a job. Plumbing destroyed the water carrying industry. People spent their entire lives training to be expert swordsmen before the rifle made them obsolete. And you can bet people complained each and every time technology put them out of a job. But today, people make light bulbs, pipes, and rifles. And people make, repair, and use our machines in factories. This kind of unemployment - John Henry I like to call it, and it's older than dirt - is never very high, but that's no comfort if it happened to you, right? This might be though: that swordsman that picks up a rifle will be a better soldier than anyone else, even though he might not be the best marksman. What I'm saying, is that if you've got skills, and the world changes, you've still got skills, you just need to find a new way to use them.

Q: if service tax is applicable for the same ,then what is the percentage?: It would run about 6 percent of the cost of the bill.

Q: What about the marketing department of mechanical engineering students?: Construction machinery market is still very large... Mainly to lease sales of construction machinery to those construction units based.

Q: Can you use mechanical oil instead of engineering gear oil?: The first category is gasoline, engine oil and diesel oil. Gasoline engine oil is used for various gasoline automobiles and gasoline engines; diesel engine oil is used for diesel cars, tractors, diesel locomotives, etc.. The main function of this kind of lubricating oil is lubrication and cooling.

Q: How is cantilever technology used in heavy machinery?: anytime the load is extended out from beyond the structure, for example: 1 container cranes 2 shiploaders 3 ship unloaders 4 building a bridge over empty space (river, gully, road, railways) from both sides, especially evidenced in fixed stay bridges where the next segment is attached to the previous construction although the shooting bridge takes some of the loads 5 diving board at a pool

Q: What type of lithium base grease is used in construction machinery?: Shandong million pairs of industrial oil support grease and lubricating oil products export trade, which is in line with international trade. To rely on domestic, Shandong million pairs of industrial oil focus on the field of grease lubrication, exploration and innovation, to provide users with the most valuable lubrication program and reliable, durable, energy-efficient products.