WK-12C Mining Excavator for mining on sale

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Product Description:

WK-12C excavators are suitable for 10 million MT mining use, to be used in combination with 80-154 MT dumpers or 100 MT dumping trains.

Product specifications:

• Gear-rack crowding, powerful penetration, high efficiency;

• Propel mechanism utilizes independent drive with planetary reducer;

• Gear transmission has gears with a high hardness surface for durability;

• Drive adopts high hand drive for improved durability;

• Air release spring disk brakes (excluding hoist brakes).

• AC IGBT drive.


Technical Spec. of WK-12C

Normal bucket volume

12m³

Lifting motor

2x350kW/690VAC

Scope of bucket volume

8m³-16m³

Max. Excavating Radius

18.90m

Lifting speed

1.50m/s

Max. Excavating Height 

13.53m

Pushing speed

0.58m/s

Max. Dumping Radius

16.25m

Traveling speed

0.89km/h

Max. Dumping Height

8.60m

Max. Lifting force

1110kN

Excavating Depth

2.20m

Max. Pushing force 

541kN

Working weight 

490t

Max. Crawling angle

13°

Theoretical Productivity

1490m³/h

 

 

We have established a new production base in the Binhai New Area of Tianjin to facilitate the transportation and export of large-sized equipment. Our second wheel production line is currently under construction. We have also established production lines for wheels, axles and wheel sets for use at speeds above 200 km/h.

We are now turning our focus to international markets which we are certain can benefit from our high quality products and service. As we are constantly innovating and improving, we have no doubt that we will meet and even exceed our customers’ expectations.

 

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Q:CAT where is the origin of the small excavator?
1.CATER American brand, made in japan.2. in terms of quality and performance is not inferior to other Japanese brands; power is the Carter Co independent models, and there is high pressure refrigeration pump; bucket capacity in the 1*5 to 2*8 range; the cab dashboard is adjustable, convertible, digital dial. So, on the control, comfort, more satisfied.3., Sino US joint ventures are made by XCMG and Carter joint venture factory.
Q:When did excavators first come out?.
In the current social construction, excavators are becoming more and more integrated with our daily life. The excavator is the earliest human or animal power for digging deep river dredger, bucket capacity is generally not more than 0.2~O.3 cubic meters. The first excavator manual has been developed for more than 130 years of history, has experienced a gradual development process of automatic hydraulic excavator driven by steam rotary bucket excavator to the internal combustion engine and electric drive rotary excavator, application of mechatronics technology during the. 2012-4-15 22:37:57 upload download attachment (7.39, KB)American Otis 1833~1836, the design and manufacture of the first steam engine, composite structure, semi rotary, rail mounted single bucket excavator, productivity is 35 cubic meters per hour, but because of poor economy without application. The improved steam shovel was formally produced in 1870s and applied to strip stripping. In 1880, the first semi - rotary steam shovel with tractors as the chassis appeared.From the early twentieth Century to the late 40s, excavators entered the stage of diversification of power and walking equipment.In 1910, there was the first motor driven single bucket excavator;In 1912, there was a full rotary single bucket excavator driven by gasoline engines and kerosene engines;In 1916, a single bucket excavator powered by diesel generators was produced;In 1924, diesel direct drives began to be used on single bucket excavators; crawler walking devices were introduced in 1910. With the development of the automobile industry, the tire walking device is widely used in small excavator.In 30s, a walking device appeared.Due to the application of hydraulic technology, a suspension excavator equipped with hydraulic backhoe was installed in the tractor in 1940s.
Q:Dump trucks, earthmoving, shovel loading, vehicle distance from 48km, according to 2014 valuation quota,
.Five. For sprinkler (northern) 1-1-22 sprinkling water, filling water = filling volume * earth dry density * (optimum moisture content - natural moisture content) / (1+ natural water content).Six, fee, gasoline and diesel price, distance and other information according to the actual selection. Pay attention to the budget quota supplement, this is critical.Must have unit price, so give you count, dig, install 3.5 yuan + freight 48 yuan + rolling (sprinkler) 4 yuan, about 45.5 yuan /m3, without tax, management fees and so on.Also no matter what your site construction machinery, machinery is not allowed to swap quota, specifically to see the "interpretation" is not a detailed quota.Non professional, self-study. If there is any mistake, please correct me.
Q:Driving excavator documents where to test?
Can apply for the safety supervision bureau.The card of excavator does not call driver's license, and is called operation card. To the labor department or agricultural department issued, you can go to the issuing of the certificate of the agency to examine. Excavator operating permit is a special vehicle driver's license, can not drive the car.By the Ministry of labor or Safety Supervision Bureau approved the formal operation of the card (also known as the job card, also known as IC card), type of technical certificate and a variety of certification.I. training programs1 innings, IC card operation certificate: Electrician operation: installation, maintenance, on duty; metal welding: welding and cutting operation; the crane truck crane, gantry crane, elevator installation and maintenance; the enterprises in motor vehicle driving forklift trucks, forklifts, rollers, bulldozers, excavators the loader, etc.; the high erection operation: building construction, erection, maintenance, installation and other high altitude; the metal processing industry, milling, punching, pressing, sawing, lathe, planer driller2, the Ministry of labor professional qualification certificate: electrician, welder, mechanic, fitter, lathe worker, automobile maintenance worker
Q:Excavator standard
(4) GB/T 21941-2008 calibration of backhoe bucket and grab bucket capacity of earthmoving machines, hydraulic excavators and backhoe loaders(5) GB/T 21942-2008 calibration of bucket capacity of earthmoving machines and backhoe loaders(6) GB, 25684.1-2010, safety of earthmoving machinery, first parts: General requirements
Q:The hero League digger listens, will the enemy show it on the map?
You will see some circles on the big map, which are the enemy's trajectory, including all hostile units and neutrals. As for neutral creatures or enemy heroes, you are on your own, but neutral creatures also run crabs around the river, while others are in a fixed position or well differentiated
Q:More than 1 cubic meters of excavators, what type, brand, origin?
More than 1 cubic meters? Yes, in fact, 200 machines are almost the same. Good is a layman said. You use a 1.2 party Komatsu, you can do 0. 8 Party Kobelco? 200 machines, no matter how big the bucket is. For example, 1.2-1.1-1.0-0.8. various brands, various models of 200 machines, the speed of doing things are almost the same. Because of slow work, so big fight. Quick work makes little work. So both are small.
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:LOL, who controlled the new hero excavator?
And no one made it. The new hero excavator is the full name of void lurker ray Alexis, she was a group leader, who is not manufacturing.Is she in the population size of thunder Alexis, the most violent temper. She is a ruthless predator who can dig tunnels in the ground to ambush and devour her prey. Her insatiable hunger has made the peak moment to Rama Empire over the ruins. Businessmen, traders and armed caravan will bypass 100, to avoid these vast areas of people, but cunning bandits will lure unwary into thunder killing of alexis. Once detected by ray, fate is doomed. There is no hope of escape; she is death from gravel.
Q:What is the function of the central swivel joint of the excavator?
It is difficult for an ordinary pipe to perform such a function as a central joint, and even if it is done, the pipeline life is not as good as that of the central joint

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