KOBELCO SK350 excavator bucket KOBELCO excavator parts

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Guangzhou
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1 pc
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15 pc/month

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We can design and produce excavator buckets for all brands, scientifically solve stress problem as different construction conditions and customer requirements, and have ability to ensure structural strength, use performance and product quality by selection of high-quality material, advanced computer-aided design and complete control over process welding quality. The specification ranges from 0.1m3 to 12m3.

By bucket type and material, there are common bucket, imitated original bucket, reinforced bucket and rock bucket, which are made from domestic high-tensile structural steel 16Mn (Q345B), in addition, the tooth plate and side edge board of reinforced bucket and rock bucket can be made from domestic high-quality wear-resistant steel NM360 and Sweden ultrahigh-strength wear-resistant steel HARDOX according to customer demands.

By function, there are ditching bucket, grid bucket, cleaning bucket, and tipping bucket, etc. The ditching bucket is suitable for ditching in different forms, and is featured by once forming, no finish and high work efficiency. The grid bucket is used to separate, excavate or salvage bulk materials excellently at a time, and is widely applicable to municipal administration, agriculture, forestry, water conservation and earthwork, and cleaning bucket and tipping bucket are suitable for finishing of slop and other planes and huge desilting and cleaning of riverway and ditches, and the tipping bucket can change the dip angle of cleaning bucket by the hydro-cylinder, which greatly improves work efficiency.

 

By Material and Type

Type

Material

Configuration and Performance

Application environment

common bucket

Q345B

Standard General-purpose Type, Standard Board Thickness, Single-layer Reinforcing Plate at Bottom, Homemade High-quality Bucket Tooth Seat;

Light working environment like excavation of clay and loose soil, and loading of sand, soil and gravel;

imitated original bucket

Q345B

Imitated Original Type, Standard Board Thickness, Single-layer Reinforcing Plate at Bottom, Homemade High-quality Bucket Tooth Seat;

Light working environment like excavation of clay and loose soil, and loading of sand, soil and gravel;

reinforced bucket

Q345B or
Q345B+NM360

Thickened board, double-layer reinforcing plate at bottom, welded reinforcing plates at two sides, preventer plate installed on the side edge board, reinforced bucket tooth seat;

Common heavy-load working environment like excavation of pan soil mixed with broken stones or loading of broken stone or gravel;

rock bucket

Q345B or
Q345B+Hardox

Thickened board, double-layer reinforcing plate at bottom, welded reinforcing plates and creeper treads at two sides, preventer plate installed on the side edge board, special bucket tooth seat for rock bucket; strong wear resistance and bending resistance.

Heavy-load working environment like loading of broken stone, gravel, secondary hard rock, weathered granite and exploded ore;

 

   Comparison of Chemical Composition and Mechanical Performance of Material

Material

Code

Main Chemical Composition

Brinell Hardness
(HB)

Elongation δ
(%)

Tensile Strength σ
b(N/mm2)

Yield Strength σ
s(N/mm2)

C

Si

Mn

P

S

Manganese Board

Q345B

0.18

0.55

1.4

0.030

0.03

163~187

21

470~660

345

Homemade Wear-resistant Board

NM360

0.20

0.3

1.3

0.020

0.006

360

16

1200

1020

High-strength Wear-resistant Board

HARDOX500

0.20

0.7

1.7

0.025

0.010

470~500

8

1550

1300




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Q:What engine Hitachi excavator?
In what type of car more large tonnage by Isuzu and MITSUBISHI engine
Q:The hourly fuel consumption and digging capacity of excavators 10
Hitachi 200-3 as an example:Fuel consumption about 12~15 liters per hour or so, mainly depends on the size of the excavator work intensity.The amount of excavation is 10 hours a day, about 1000 square meters (general dumping does not include loading and other special operations).If you use some larger excavators, such as 220; 300; 350; 400; oil consumption and excavation volume have different degrees of improvement.
Q:Introduction of excavator
The hydraulic excavator of the early trial production is the hydraulic technology adopting the airplane and the machine tool. It lacks the hydraulic component suitable for all kinds of working conditions of the excavator, the quality of manufacture is not stable enough, and the supporting parts are not complete. Since 1960s, hydraulic excavators have entered the stage of popularization and vigorous development, and the production and production of excavators and excavators in various countries have been increasing rapidly, and production has soared. In the past 1968-1970 years, hydraulic excavators have accounted for 83% of the total output of excavators, and are now close to 100%. Three 、 the structure of excavator, the common excavator structure includes power device, working device, slewing mechanism, control mechanism, transmission mechanism, walking mechanism and auxiliary facilities, etc.. In appearance, the excavator consists of three parts: the working device, the upper rotating platform and the walking mechanism.
Q:Working principle of excavator running motor
Excavator motor principle: the large crawler excavator machine weight is generally above 20t, machine inertia, in the process of starting and stopping of the machine will bring bigger impact to the hydraulic system, therefore, must improve the walking control system to adapt to this condition.The motor generally adopts high speed motor plus planetary reducer or cycloidal pin gear reducer, while the control of the loop of the hydraulic motor has its characteristics. Walking motor control loop shown in Figure 1, the motor is equipped with a high-pressure automatic variable device, when hung high gear when the circuit is connected with the manual transmission oil to oil, promote the transmission valve moves to the left, the motor for small displacement; if the driving resistance increases the pressure rises to the set value, the oil valve drive transmission right for large displacement, low gear automatic variable motor, to increase the torque. Therefore, the motor can automatically change gears as the walking resistance changes.
Q:Heavy machine soldier 3 crab excavator, where I can't get on
May be affected. Estimated...And then into the above factory, similar to 2 places, and then out of the factory from the right. Go to a small hallway.... the most disgusting place. From which the collapse of the shelf up. See the bounty...... first... I think.... the shelf is blocking the road....................MM3 a total of 2 places nausea, one is here, one is to find the car No. 2 power supply room... Who can think of the power room is out of the building, on the outside...This answer is recommended by users
Q:Full hydraulic crawler excavator should not walk more than several thousand meters per hour.
The walking speed of answer are very close now excavator configuration are high the crawler excavator is generally divided into low speed because of the icon is also called the turtle rabbit turtle speed speed speed rabbit 4.5/H--6.5/H also subdivided into 3 stalls a bit faster
Q:What is the name of a hydraulic drill used by a excavator to drill through a cement road? Fifteen
Hydraulic breaking hammer。Hydraulic hammer referred to as "the hammer" or "broken", broken hydraulic power source hammer is excavator, loader or pump provides pressure, it can rock and rock crushing more effective in engineering construction, improve work efficiency.
Q:Is the excavator a motor vehicle?
A motor vehicle is a wheeled vehicle that is powered or driven by a power unit, which travels on the road for people to ride or is used for carrying articles and for carrying out special projects. In addition to rickshaws and bicycles, other types of cars are motor vehicles, so excavators are motor vehicles.
Q:Which country is Carter excavator?
Carter (CAT) is the United States, saying that the concrete does not make sense. Sumitomo, Kato, Komatsu is also good, it is Japan, more fuel-efficient. Korean words are modern, not bad
Q:How do excavators do?
The beginning of learning excavators, the most important thing is to listen to the master's words, to please the master. Keep in touch with people, and these don't need to be understood. The master at work when you have to pay more attention to the observation of many master movements, the penetration angle of the bucket, with the combined action of arm two arms. In fact, the operation and so on are not very difficult, about a week can master. Every beat butter like live as an apprentice to the courage to bear various combinations, when nothing to do when careful observation work digging machine, angle. Can also do in the master behind, see the master work. In short, the operation of the case is not difficult to learn, see their savvy, and how much time you can learn. No one knows, no one knows!

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