CATERPILLAR CAT320 excavator bucket CATERPILLAR excavator parts

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Guangzhou
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1 pc
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20 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 kind of documents do you need for driving an excavator?
The card of excavator does not call driver's license, and is called operation card. Should be issued to the labor department or the agricultural machinery department, you should go to the issuing agency of the examination last year. Excavator driver's license is a special vehicle driver's license, can not drive a 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.;
Q:Excavator card good test?
Very good test, the construction sector of the network can be investigated, we can do
Q:Does the excavator include the off-site transportation of excavators?
Excluding off-site transportation, the Hebei is limited to this chapter in the major machinery, one safety, and off-site transportation charges
Q:Which expert knows the excavator of this brand of Singway?
Never heard of this brand of excavator.Sinoway is the Shipping Company Limited (Hongkong branch)
Q:What is the problem of excavator holding cars?
It is possible that the hydraulic pump is seriously worn out. It needs to replace the pump bladder with the valve plate and the swashplate. The problem of deviation is that the running overflow valve or the balance valve is not working
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:What documents do I need to open the excavator for insurance?
Buy their own insurance does not require any certificates, if it is a kind of insurance you want to handle special words should be excavator driver's license and his identity card on the line, the other is not what.
Q:About excavator problem 50There are many types of machines,
Take the site of the bucket capacity of Yuchai heavy industry, (the various manufacturers of bucket capacity is small, can be found in the official website of the brand or the sales staff at YC210), bucket capacity of 0.9 party, the 1.2 party YC260 bucket capacity, YC360 standard bucket capacity 1.6, YC420 standard bucket capacity 1.9. To calculate the weight, if it is earthwork, then the density is 1.8 tons / square calculation; if the density of stones, according to 2~2.2 tons / square calculation.And efficiency is the various manufacturers are different, and then to our site on the YC360 to a rough estimate, there can be 240~260 cycles per hour, which is roughly by 250 to calculate the bucket, each hour of backhoe loader 250*1.6=400. How many square meters can be excavated in an hour, with the machine tonnage, brand, soil, working conditions, loading position and many other factors, you can first use YC360 to estimate. If you have any questions, you can also ask them. Or you can go straight to the construction site and have a look.I hope I can help you!
Q:What's the difference between backhoe and backhoe?
Spade is a big loader, the reverse is what we usually say excavator
Q:Excavator b.c.d what do you mean?
The problem is not with speculation, you ask a very likely refers to the similar 320B, 320C, Carter 320D, this BCD refers to the machine is the first of several generations of products, 320D is updating models behind the 320C, not all excavator manufacturers are represented by the letter, most are in the digital form, such as my most the Hitachi models are EX-1, EX-2, EX-3, EX-4, EX-5, ZX-1, ZX-3, ZX-3G, ZX-5G and other models.

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