WYD390 Hydraulic Excavator for mining on sale

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Product Description:

WYD390 / WY390 hydraulic excavators are suitable for striping the More than thousand ton open-pit coal mines, iron mines and nonferrous metal mines. The complete machine weight is 390t. Standard bucket capacity is 22 cubic meter. They can be used in combination with 136-220t mining dump vehicle. 

WYD390 is motor-driven type hydraulic excavator. WY390 is diesel-driven hydraulic excavator.

 

Main Features

Independent closed-loop swing circuit system

Ultimate power control

Electronic-hydraulic servo control

Automatic central lubrication system

Structures welded by low-alloy high-strength steel plate

Commodious and comfortable operator’s cab

 

Working Range

Max. digging reach

15.2m

Max. digging height

16.6m

Max. digging depth

3.5m

Max. dumping height

12m

Max. digging length at ground level

4.3m

Max. digging reach at ground level

14m

Bucket opening width

2.3m

 

Digging Forces

Max. crowd force at ground level

1470kN

Max. crowd force

1640kN

Max. breakout force

1300kN

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Q:What is the excavator handling system? Five
The working device is the front arm and the hand claw. As for the system, you mean the hydraulic system Without the front of the hydraulic system, the hydraulic cylinder on the device is out of order, the hydraulic cylinder can not be extended, the working device can not move, the working device can not move, and it can not work!
Q:What is the name of the excavator?
Professional qualification certificate must be obtained for standard special work
Q:Where is the regular second-hand excavator market in Shanghai? Does anyone know?
In Shanghai City, South Hongmei Road Yuanjiang road there, what nonsense you. Shanghai is a second-hand excavator market in Minhang District.
Q:Who knows all imported excavator brands?
Disadvantages: not durable, more, after two or three years of serious oil spill, mainly high water temperature or hydraulic system, the No. 20 machine for four missing engine, it is to increase the displacement of the lack of strength reduction, not dare to use, the general price of second-hand car. 20T 95-98W Kobelco models ZX200-3G reference price: Japanese brands, sales of large, general can also be assembled. (KOBELCO) advantages; low down payment and oil saving. Good color. Shortcomings; not strong, durable, four cylinder diesel engine overhaul after a very poor quality, only dry earth live, because does not have the strength, is certainly not good for put all sorts of things together. 20T model 210LC-8 (Super8) reference price 97-102W Volvo: good brand, sales volume, good reputation, overall good, assembled. (VOLVO) advantages: good safety performance, luxury. Fuel efficient and fast. Disadvantages: Volvo new machine can be, but domestic serious, more fragile, not enough thick, two mobile phone price is low, not good sell. 20T models, EC210B reference price, 100-106W Doosan: Korean brand, integrated more moderate, imported machines are low-end products, assembled. (DOOSAN) advantages: low price, low fuel consumption in -8 series.
Q:Do excavators require strong insurance?
Specifically, don't have to pay high insurance on the excavator, excavator does not run on the highway (because you are carted to the site), the excavator does not belong to the vehicle compulsory insurance for traffic accident liability compulsory insurance, this is not your traffic accident (he could not happen traffic accident) but, production accidents. It has nothing to do with strong insurance. Besides, even if you go to the state, you are not allowed to go up. Generally, such insurance companies pay for it. A few weeks ago, the Pacific did not lose, the court entrenched lost.
Q:There are several important parts of the excavator
According to its structure and use, can be classified as: track, tire, walking, full hydraulic, semi hydraulic, full rotation, non full rotation, universal, special type, articulated, telescopic arm and other types. A work device is a device that performs the task of digging directly. The utility model is hinged by three parts, such as an arm, a bucket rod, a bucket, etc.. Boom, landing, bucket expansion and bucket rotation are controlled by reciprocating double acting hydraulic cylinders. In order to meet the needs of various construction operations, hydraulic excavators can be equipped with a variety of working equipment, such as mining, lifting, loading, leveling, clamping, pushing, impact hammer and other operating tools (Figure 2). The rotary and walking device is the body of a hydraulic excavator, and the upper part of the turntable is provided with a power device and a transmission system. The engine is the power source of the hydraulic excavator.
Q:Komatsu PC series excavators -5, -6, -7, -8. Which year did they begin production?
This is the case at homeProduction began in November, -5:1995-6:1997 began in January-7:2002 began in September-8:2007 began in SeptemberabroadMay, -5:88November, -6:1992April, -7:2001September, -8:05
Q:Modern 305-7 excavator oil consumption per hour, how many liters oil full load?
From the development of engineering machinery in recent years, the development of excavator is relatively fast, excavator has become one of the most important construction machinery in engineering construction. The three most important parameters of excavator are operation weight (quality), engine power and bucket bucket capacity.
Q:Is the excavator a motor vehicle?
No, not on the road. It needs a car to carry it.
Q:What oil does the excavator burn?
Nonsense, of course, the diesel.0# targetAny heavy machinery is diesel engine. Because the heat after the combustion of diesel oil and gas ratio.

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