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: We are having an excavator come and rip out our back yard to make it level and finally have grass growing where pine trees once stood. The excavator is recommending that we mulch the old lawn and put it back into the ground, underneath our new sod and irrigation system. I can understand the organic material aspect of it, but wouldn't that just encourage the crab grass to come back? Also, with the old pine needles, wouldn't that add too much acid and kill the new sod? I am confused. Also a little weirded out because our wonderful dog likes to eat socks and other unmentionables, wouldn't that also end up under our new lawn? GOTTA love home improvement!
- No, you need to put seed or sod down on black soil, 6 inches minimum. It would be best to scoop out all of that mulch and fill the hole with soil. The mulch will rot and decay, and you'll be left with a dip in the ground which will be unsightly. Also the water will drain through the soil and into the mulch more quickly if you don't remove the mulch. Stump grinders usually offer to remove the mulch and fill the hole with soil for an additional price but they hate bothering with soil and usually won't do it unless you bring it up. :rolleyes: Anyway, you need at least 6 of black soil on top of any mulch and it would be much better to get rid of the mulch completely and fill with soil. At that, it would be best to let the soil settle for a few weeks, bring in more soil to level it off, and then sod or seed.
- Q: like cooking, floriculture and computer-repair?
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- Q: I would really like to play my favorite game (construction destruction) with my friends over the internet.. Is there anyone out there that can make a simple server and client app for that game? I know it's possible, something like GTA San Andreas have. I would be very happy:D
- i might additionally recomend the Neverwinter Nights sequence. the two the 1st one and the 2nd are great. they have the countless suited tale-lines i've got seen. i haven't been interior the community for this yet, yet from what i've got seen it particularly is stable. After that Oblivion, Mass result, Assassins Creed, myth and perhaps Bio-marvel. all of them have stable tale-lines. many of the pastime via Bethesda must be stable RPG's. jointly as WoW is a great pastime it is not an RPG. beneficial it particularly is observed as a Massivley Multiplayer on line place playing pastime, yet i wouldn't in any respect call it an RPG. It has no plot, nor any character progression. do no longer say i'm a WoW hater, its a stable pastime, even though it is not an RPG.
- Q: We have friend who's an excavator that said he'll help us make a french drain. Now, how to clean up the musty probably moldy but definitely dirty basement? It's unfinished, and really wet right now. My husband wants to spray the whole place with bleach and close the door for a week. Bad idea?
- Unfortunately, that's really the only way to do it. Use a 50/50 mix though. Then there's a special paint you can buy to help prevent the mildew from coming back. I forgot what that was called though. Make sure you get as much ventilation down there as possible. Good luck.
- Q: If so, what is your favorite episode? Also, why is that your favorite epsiode?Mine is the one that has to do with the worlds largest machines or something like that, I just can't remember the actual title. But my favorite part about that episode was when they talked about the bucket excavators. They said the largest one can hold 2 Grey Hound buses in the part that holds the dirt.
- nope i usually just watch the ufo shows on there
- Q: my friend bought an old 690B john deer excavator- but the bucket and arm cyls. are toast ! I got lots of parts #'s for him off the jd site but can't get the actual specs for the cylinders. any tips?
- If you're looking to replace the cylinders, just take some measurements from the old ones - however, you're not likely to find replacements that are exact enough to work properly. The cylinders might be made by John Deere, or they could come from Hitachi, which made a lot of JD excavator parts. If the cylinders just need resealing and rebushing, take them to a hydraulic shop - they can find the right seals and wipers, and they can hone them or re-chrome the rods if necessary.
- Q: I Bought this along with an other CAT front loader off ebay. I got it for $20 dollars as a bid. I loved the excavator but i never really liked this IHI IS-04.
- its only found on planet Trollzor jk haha trololol payback is a *****
- Q: i need to find a radio to fit in a john deere 200lc excavator?
- If okorder /
- Q: Hi All,the scenario is..A compny wants to develop dbase to allow hiring of equipment to client. Company has 2types of equipment, power tools i.e drills and vacuums, and plants i.e. excavators and rollers. Power tools r decribed by model + voltage, plants r classified by model+ size in tonnes. Compny has various outlets, each outlet has staff including a Manager, and several Senior Technicians who are responsible for supervising the work of allocated groups of technicians. Each outlet has stock of equipment for hire that may be hired by clients for various periods of time, from a min of 4 hours to max of 6 months. Each hire agreement between a client and the company is uniquely identified by hire number. Client must take insurance cover for each equipment hire period. All equipment is checked for faults when returned by the client.Entities identified(are there any more?are any incorrect?): Equipmet Power Tools PlantsOutletSenior Technician TechniciansClientHire
- could you help me ? if you have this answer now please
- Q: is there any excavators in the Sydney area (Australia) that still dig by hand and how do i locate them?
- Weird question.An excavator that dids by hand.You know even grave diggers use axcavators.Sorry I don't really understand your point
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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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