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:LOL excavator correctly installed
- Then the choice of the first big piece besides playing wild knives and shoes. Will first eye in a fight in the wild, the pub is so out of the excavator, excavator snowman, and the blind man is one of the few in the pub that eye does not affect the rhythm of the hero, of course, the wind don't force the stone out of the eye. Of course no eye no problem, the first big Renton or black, and the balance of power can be a black wind cut, cut to provide 20% black CD property is suitable for excavator, there are blood and attack power, armor penetration, the properties are perfect for excavator. Against the wind, don't get out of the dark first, the wind will need excavators to take more damage, Renton is the most stable choice, if the opposite side of the AP hero is especially fat, you can also consider the Banshee or small green nail.After the equipment to see the situation, the blood is outside the armor or magic resistance depends on the development of the hero, can provide the selection of equipment is not much, black, Renton, banshee, fanatics, anti injury armor, drinking a knife, army group shield, are optional equipment. Special talk big Bing and a dead plate of the two pieces of equipment, for providing large amount of blue Bing is a complete waste of the excavator, as for the reduction of Gongsu effect in property and equipment than Renton then fit the excavator. Then the plate, because the excavator itself is a big move to support the rapid global flow, and itself has a displacement of the tunnel can dash to E skills, so this piece of equipment on board a excavator dependence is not high. In God and there is no fixed installation routine, after all, a game can hit with Liushen rarely, what time what equipment is not rigid, need to see the current situation.Excavator equipment idea is probably the case, pure hand look ~
- Q:I am looking for the part number of a hydraulic pump coupling on a Caterpillar Excavator Model 320B serial number 7GJ03-812
- If okorder /forums/index...
- Q:Bench tested altinator,it's good,new batteries,new belts,checked fuses, still only 24.8 volts at the batteries.Should be around 28 volts with engine running. Display in opperators cab reads quot;charging problemquot;. Is there a relay I don't know about?
- yes yu may have an external regulator fitted , some times its under the seat , maye be elsewhere , might be near fuse box , should be bigger than a normal relay , will have alt written on it , probably black and plastic , yu can try and call dealer parts section and ask them if there's one on yur machine , yu will need serial number of coz , if its imported serial number wont be any good , is the charge indicator light on the control panel working , did yu check the fuses ?........ move them around in case there's a corroded connection , how many wires on back of alternator ?.......should be big red one , and at least one small one ( signal wire ) make sure this is ok , make sure wiring harness from engine to chassis is ok , yu might find wiring diagramm on internet , this will show external reg , are there any small wires connected to the big ht ( high tension ) wire on the battery ?.......is there an inline fuse fitted there ?? .....is corrosion a problem with any part of the harness ? dont be afraid to cut open the harness with a box cutter knife if yu think yu have a problem , its ok it wont bleed , just retape back together in a proffesional manner when checked out ,
- Q:It is a cummins engine
- Something is cracked here..ask cummins for details...
- Q:What does "200" in Komatsu 200 mean?
- The quality of the vehicle itself is 20 tons
- Q:i have a Bearded dragon and i wanted to use it for him. it seems like it would be more natural substrate than shelf liner but i wanted to know what peoples experiences were with it ?
- excavater would be ok.just be carefull that he doesn't eat any when it dries and starts to chip off. dirt and sand mix would be best imo because it lets the burow, wich is what they would do in the wild to 1. get away from predaters 2.escape light to sleep because they're nocturnal 3. get the humidity they need to help aid in shedding/ get cool.they also lay their eggs in burrows.
- Q:What card does excavator driver need to mount guard?
- For the driver of the excavator, the required certificate is: Excavator operation permit.Excavator (loader) operation certificate, namely: by the Ministry of labor or Safety Supervision Bureau approved the formal operation card (also known as the certificate of work, also known as IC card), type of technical certificate and various certification. Also known as "special operations operation card", is engaged in special types of work personnel must be familiar with the corresponding special types of job safety knowledge and prevention of various accidents skills. Practitioners must be required to hold (IC card) posts, that is, by the State Administration of work safety issued the "People's Republic of China special operations permit" before the job, this certificate nationwide. The old version of the certificate is reviewed every 2 years, and the review of the new special operation permit is reviewed 1 times every 3 years.
- Q:Is it practical for electric motors in heavy cargo haulers (18 wheelers) & earth movers move heavy loads?
- Traction motors are used to move heavy loads due to the nearly unlimited torque they produce. Unfortunately they require big diesel generators to power them. Battery technology has not yet advanced to the point of making practical electric powered heavy cargo haulers.
- Q:easy stump removeal?
- Purchase some Stump out.
- Q:What are the brands of excavators? What are the signs of each brand?
- Imported brands: [US] CAT (Carter), CASE (Keith) [Japan] KOMATSU (Komatsu), HITACHI (Hitachi), KATO (Kato), SUMITOMO (Sumitomo), KOBELCO (Shen Gang). [] Korea DAEWOO (Da Yu), HYUNDAI (Modern), SAMSUNG (Samsung). [Sweden] VOLVO (Volvo). Domestic brands: Liugong, XCMG, Sany, Xiamen, Yuchai etc..
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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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