WK-20A Mining Excavator for mining on sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 3 unit/month
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WK excavators are large-scale excavators used in open-pit mining. These excavators were developed based upon experience accumulated from years of manufacturing mining shovels. They utilize the most advanced technology in design, processing, manufacturing and control from home and abroad. Furthermore, they are suitable both for stripping and excavating open-pit coal mines, iron mines and ferro-metal mines.
Our WK excavators boast state-of-art technology such as three-dimension imitation and definite circle analysis. They feature excellent performance and working dimensions and can be used in combination with various types of haul trucks and crush stations in order to better satisfy users’ requirements for higher loading and low production costs.
The excavators’ electric system features rectifier/regeneration to communal DC Bus-bar and variable frequency speed adjustment. The electric control, taking PLC as the core, is a 3-stage system of up-position monitoring, field bus and frequency variable speed control. They cause no disturbance to the power grid allowing a wider range of power voltage fluctuation and high power factor. Their systems are loaded with software which optimizes dig/cut curves and automatically optimizes hoist and dig power distribution. This system automatically troubleshoots, displays running status, and calculates electric power. Using state-of-the-art technology, this system is highly reliable, highly effective, and energy efficient.
Our WK -20A excavator is designed to be used in combination with mining trucks with a capacity of 154 MT to 220 MT.
Product specifications:
• Gear-rack crowding, powerful penetration, high efficiency;
• Gear transmission uses gears with a high hardness surface for durability;
• Adopts planet reducer for swing and propel mechanism;
• High hand drive is adopted for durability;
• Air release spring disk brakes.
Technical Spec. of WK-20A | |||
Normal bucket volume | 20m³ | Main motor | 2x560kW |
Scope of bucket volume | 16m³-34m³ | Max. Excavating Radius | 21.20m |
Lifting speed | 1.58m/s | Max. Excavating Height | 13.54m |
Pushing speed | 0.54m/s | Max. Dumping Radius | 17.50m |
Traveling speed | 1.25km/h | Max. Dumping Height | 9.07m |
Max. Lifting force | 1540kN | Excavating Depth | 1.73m |
Max. Pushing force | 745kN | Working weight | 792t |
Max. Crawling angle | 13° | Theoretical Productivity | 2400m³/h |
- Q: I'm doing a landscape assignment that includes a pool and i need to know a cheap price for a pool, preferabley under ground and around the size of 4x8m? And also the site where you got the info from, thankyou!
- you will get the answer from google
- Q: any suggestions gratefully recieved
- with the idle being slightly higher I would suspect the temp sending unit. that is if it serves as the computer temp reading sensor, if not then look for the one that does operate with the computer. if not that then I would look for a vacuum leak
- Q: How much would it weigh without the wheels?Please include reference possible.Thank you!
- 385 Cat Excavator
- Q: I have a Komatsu PC50 mini-excavator. My worker changed the diesel filter and now it won't start. He says the diesel isn't getting through so perhaps there are air pockets? How would I resolve this issue?
- 1. Loosen the fittings on the filter to purge air... 2. Lightly ether start engine... 3. Tighten fittings when leaking diesel fuel...
- Q: In the case of damage to the cable, cable from one side of the excavator how to the other side. Do not bury the soil, do not use the cover plate, nor tilt the crawler, hand pulled. That is the action itself directly with the past security machine, it will have that skill
- This small shovel dug straight to the first line to get parallel, the size of the arm extension end, a bucket, then closed arm while walking, when the car over the line after the half, stretched from the push plate, to a certain height, the size of the arm to hold back the rotary body, the push plate back backward, too put off the line after the body on the line
- Q: whoever lists the most info about this gecko gets 10 points. and about how much will 3 of these geckos cost? is excavator good for substrate? how much will everything cost alltogether?do u think i can get it at a reptile expo ( westchester ny whiteplains)
- relies upon on what style of gecko the dwarf is and how different they're in length. additionally the dimensions of the tank they are going to be in. i could communicate with somebody who could comprehend, like a breeder. yet generally, you does not decide for to place them mutually (they could combat and get territorial) in case you do positioned them mutually, continually be sure they have lots of food so as that they dont finally end up combating over food yet i wouldnt propose putting them mutually
- Q: We have had our own barn for about two months..and it's absolutely lovely..except for our arena footing. It's sand, but way too deep. My horse sinks up to his coronet in it. I'm worried about possible injuries from this..especially since we are planning on jumping. If I had to estimate how many inches it is..I'd say 4-6. My trainer said to just keep dragging it with our little metal drag which we pull with a quad..but I feel like its not doing anything to solve our problem. I've tried talking to my dad to get the excavator to come back and remove some sand, but he doesn't have the money right now to do that. Is there any other way I can get rid of the sand, or spread it out so it's not so deep? Has anyone else had this problem?
- Yes, I have had the same problem. I had someone with a garden tiller for their compact tractor (It's like 7 foot wide...) come and till my arena mixing in some of the clay into the sand to firm it up. It has taken a couple years of this treatment to get it firmer. And, when it is wet, it is still quite squishy. But it has helped some.
- Q: Hello, i am currently look into building a Log home, i have the floor plan picked out and i'm working on budget, is it possible to quot;DIYquot; Basement foundation? What is the ball park contractor money figure for a 1700 square foot house's foundation with a 27' X 50' foot print. I have equipment (excavator) but my worry is the pouring concrete. Thanks for your time.
- I you own the land, if you do not have expensive tastes, figure about 85.00 per sq. ft to have it professionally built. IF you go nuts in the kitchen and baths, that price can escalate to 120.00 per foot very quickly. IF you get it professionally built, make sure that the contractor is licensed and bonded, pay 1/3rd up front, and always retain at least 10% upon closing to insure the job was done right. Get references, do not go with the cheapest bid, for their are always reasons someone is way below the other's bids! Set a start date and a finish date in the contract! IF the job goes over, the contractor begins to pay you! That way, the contractor will not work one day a week on your job, and have 4 others going on at the same time! He arrives at 7AM or 8AM, works the entire day, cleans up and leaves at 4 PM EVERY DAy that is workable. This is a very important piece of advice! Otherwise, your home will start off with a bang, he will ask for more money, and then things will slow down to a crawl. I would also insist that as soon as under roof, ALL materials purchased with your money be on site, set up security immediatley...you do not want your money being spent on another home...too many contractors rob Peter to pay Paul while working, run out of money and cannot finish the job. Be very careful here! Goldwing
- Q: I am buying a home that has a large shed in the back. The loan is FHA and the appraiser requires it be torn down or repaired. This is an old shed close to 100 years old and was built with all 2x4s with many rotting pieces so fixing it would cost the same as rebuilding a new one. The shed is approx 15x24 in an L shape. I'm working with a contractor for the other repairs and he quoted me at $7,500 for a full demo, I said leave the floors and he brought it down to $5,500. This seems like a rather large amount especially looking around online I was expecting 2-3k at most. Is his quote realistic? Im under a deadline so I had him write it up but I most likely will do it myself or find someone with a excavator to come in and just crush it.
- That is a bit high, yes.
- Q: it's currently -30 degrees out, brother in-laws who owns the machine is out of town and cannot find the plug to prewarm the engine,
- On the 312c it has a 3064T cat engine that doesn't use a block heater. It uses a circulation heater which is usually installed either on a heater hose, or on the lower radiator hose. Check the hoses to see if there is a cylinder or a box with a plug on it. If it doesn't have one, they are available at most equipment or automotive stores. You would have to know the inside diameter of the hose when you go to purchase a lower rad hose model. If it's going in a heater hose, they are a standard 5/8. Hope this helps you. Keep warm! Rob
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WK-20A Mining Excavator for mining on sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 3 unit/month
OKorder Service Pledge
OKorder Financial Service
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