Two-section long-reach boom excavtor long rech boom and arm komatsu 350

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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
10 set/month

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Product Description:

  Excavator big and small booms include standard boom and lengthening boom, wherein the lengthening boom can be classified into two-piece lengthening boom, three-piece lengthening boom, slipping telescopic lengthening boom and barreled telescopic lengthening boom. Moreover, we can design and produce all kinds of standard booms and lengthening booms for other brands of excavators, and have ability to ensure structural strength, use performance and quality of product by stress analysis, selection of materials, technology and process, design and making by virtue of advanced computer-aided design system, diversified processing equipment, well-trained staff and actual application and experiences. An internal buffer board inside the boom can bear tension loading and further the service life of excavator.

 

Weight of Building Machine

12T

20T

22T

30T

35T

40T

45T

Parameters

Total Length of Boom and Bucket Arm(mm)

13000

15380

15380

18000

2000

2200

24000

Working Weight(Kg)

3000

4000

4200

5200

6000

6500

7000

Bucket Capacity(m3)

0.3

0.4

0.4

0.4

0.5

0.6

0.6

Maximum Excavation Height(mm)

11300

12510

12610

13720

14920

16100

17300

Maximum Extension Range(mm)

12500

15100

15100

17600

19600

21600

23600

Maximum Excavation Depth(mm)

9000

11340

11370

13000

15000

16500

18000

Total Height(mm)

2900

2980

3040

3210

3210

3400

3400

Additional Balance Weight(Kg)

-

-

-

-

2000

2500

3000


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Q:How do you determine the bucket capacity of excavators when you know the type of excavator?
Know the excavator model, take a look at the excavator nameplate, there is a standard bucket capacity
Q:What does the excavator pay attention to?
Six, pipelinesEach city has a complex underground pipe network, excavator working in urban areas need to pay special attention to mining, underground pipelines, ruptured or Waduan pipeline is very dangerous, but most did not see drawings of the underground pipe network, do not know the location and depth of pipeline, which requires the driver to pay special attention to in the work. Because the pipeline is mostly the excavator landfill, so we can also according to the experience of the pipeline position to do some estimation and judgment, is the general pipeline and road parallel to or in the roadbed or green belt, and a manhole cover, manhole cover will indicate the name of the pipeline, to a manhole cover line is pipeline. Usually a road is buried under a variety of pipelines, the deeper is the rain and sewage, mostly cement pipes used before, and now use bellows. Then some shallow is tap water and gas pipe, the tap water is very thick cast iron pipe, gas pipe is the appearance of a protective layer, and now the use of pe. A bit more shallow is power and communications, usually in the exterior protected by a PVC tube, with wires or cables. Including water, electricity and gas are very dangerous, if you Waduan defense military fiber optic cable is very serious consequences, excavation operations in urban areas must pay special attention to.
Q:Who can tell me about Doosan and Sunward Intelligent excavator which good? What are the advantages and disadvantages?
Doosan used Korean goods, but also cheap, that is, bad quality, old and bad
Q:What do you mean by "50" in excavator PC50?
The working weight of the representative vehicle is about 5 tons, which is approximate
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:Excavator slewing support which good?
Is located in Shenzhen City Pingshan Pingshan Street No. six and fourth community in Baoshan Industrial Zone 17. Is the production of slewing bearings professional manufacturers, set design, manufacture, research and development in one, production and testing equipment.
Q:What are the differences between a hydraulic excavator and a backhoe?
According to the different work methods used excavator backhoe excavator item. Hydraulic excavator is a very abstract concept, it can be divided into positive shovel, backhoe, dragline and so on. You can say is that if the hydraulic excavator shovel, including backhoe, dragline and other types of construction, and only one, and generally use the backhoe excavator backhoe excavator, so apply the item
Q:How much oil does a large excavator use in a day?
Komatsu 200 level 18-20 liters / hourLook what you've done. On average, 200 litres a day is enoughWhat's the bigger grade of a day for 3/400?
Q:What is the function of the central swivel joint of the excavator?
The excavator chassis and the upper body do relative rotation movement, and the central joint is to ensure the supply of hydraulic circuit when turning. When the excavator turns, the hydraulic oil is sent to the walking motor through a central joint.
Q:The streets were wild and the ads said the excavator was carrying an oil hammer. What's the hammer?
Should be "hammer" typo hit into "oil hammer" hydraulic oil hammer is excavator with hammer crushing device!

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