WK-55 Mining Excavator for mining on sale

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Product Description:

WK series excavators are used for open-pit mines. They have been developed through a combination of years of successful experience in the manufacturing of mining shovels and the adoption of advanced technology in design, processing, and manufacturing from home and abroad. They are suitable both for stripping and excavating open-pit coal mines, iron mines and ferro-metal mines.

Our WK series excavators feature such state-of-the-art technology as three-dimensional imitation and definite circle analysis. They perform well and can be used effectively according to users’ requirements in combination with various haul trucks and crush stations for higher loading and lower production costs.

Our excavators’ electric system uses a rectifier/regeneration common DC bus-bar and variable frequency speed adjustment system. The electric control, with PLC at its core, is a 3-stage system of up-position monitoring, field bus and frequency variable speed control. It causes not disturbance to the power grid, allowing a wider range of power voltage fluctuation and high power factor. The system is loaded with software to optimize the dig/cut curve and automatically optimize the hoist and dig power distribution. The system automatically troubleshoots, displays status, and calculates electric power. This system has the advantages of state-of-the-art technology, reliable operation, high transmission efficiency and low power consumption. Our WK-55 excavators are designed to be used in combination with mining trucks with a capacity of 220MT to 363MT.

Technical characteristics:

• Gear-rack crowding, powerful penetration, highly efficient;

• Gear transmission uses gears of high hardness surface for durability;

• Uses a planet reducer for the swing and propel mechanism;

• Propel has a high hand drive for added durability;

• Air release spring disk brakes.

Technical Spec. of WK-55

Normal bucket volume


Main motor


Scope of bucket volume


Max. Excavating Radius


Lifting speed


Max. Excavating Height 


Pushing speed


Max. Dumping Radius


Traveling speed


Max. Dumping Height


Max. Lifting force


Excavating Depth


Max. Pushing force 


Working weight 


Max. Crawling angle


Theoretical Productivity


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Q:Are there such things as a motorized shovel, or something to dig up soil other than an excavator?
1.) Use a powered post hole digger to drill a seies of hole and then shovel out the loose soil. Or use a garger tiller to loosen the soil. 2.) There is an old fashned device called a slip shovel. Its like the blade of a dozer but is uses cable to move it. 3.). Use a high pressure hose to turn the solid into mud/sludege and use a pup to lift it out. Mkae sure you have a place to put the slurry.
Q:Why can't excavators travel on the road?
Cement pavement is generally not a problem, the road surface can be rolled out a little white mark. The asphalt pavement is not good, is soft, rolling will damage the road by caterpillar.
Q:Diesel consumption of Heavy Equipments
There is no average> It depends if the EG is being worked or not> And when the operator is running it is he working it to max> They use a lot of fuel> so have a lot on site for refills> Ot the job stops??
Q:Please help me come up with a catchy name for a pet waste removal service.?
Canine Clean-Up Super Scooper (to the rescue)!
Q:akbash dogs? pros? cons?
They okorder.com... for more information on whether it would be the right breed for you.
Q:What types of proffessions are needed to build a house?
Excavator, carpenters, electricians, plumbers, HVAC techs, roofers, siders, painters, drywall tapers, landscapers, and cement finishers. Hope this helps.
Q:what type of oil is used in a IHI 28N mini excavator?
Motor oil? 15W40. That's the standard for high pressure hard working equipment. Good Luck!
Q:what is the arm reach on a kobelco sk70 excavator?
the only 1 i could find was the Kobelco sk70sr and it has a 6'9 arm and that seems to be the same for all of them hope that helps sorry i couldnt find sk70 but i dont think the sk70sr can be that much different
Q:how do i get rid of the massif blade on moon - black ops?
Once again you have not made yourself clear. I believe you are on about the excavator? To de-activate the excavator you have to hack the small computer placed around in spawn. If the computer/controller is flashing green its indicating that it needs to be disabled. Be careful though. When holding the hacker you will not be able to breath in open zones with no oxygen. I have died on quite a few attempts of this. I hope I helped. P.s, if you are going to ask any more of these questions please give more detail and try and be a little more descriptive :S
Q:Please please help 10 for first answer?
The Diesel/Heavy Equipment Technology program prepares students for careers in industries that use trucks, excavators, bulldozers, other heavy equipment, or industrial equipment using diesel power and hydraulic devices. national shortage of diesel technicians means graduates are in demand. Diesel/heavy equipment technicians have a wide variety of employment possibilities, including: •truck repair •earthmoving equipment repair •mining equipment repair •farming equipment repair •marine engine repair •industrial maintenance repair •material handling equipment repair •power generating equipment repair •railroad equipment repair •component rebuild •sales Now I am leaving the link where I found the information. It should be easy from this point. Without diesel/heavy industry equipment how would we repair our highways and streets. Who would run the machinery? Look at the list and go with it. Transportation would be a big one like railroad equipment repair etc. Just don't plagiarize from the website link. Put things into your own words. www.lowercolumbia.edu/programs/ac...

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