Concrete Pump Twin Wall Parts DN125*R500 Elbow Pipe

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Product Description:

Product parameters:

Name

Material

Specification

Weight

Common life time

Life tine for two end parts

Max work

pressure

Normal bend

ZG40Mn2

DN125R27590°

16kgs

6000-8000m³

1000-3000m³

126 bar

Wear-resistant bend

Mn13-4

DN125R27590°

16.5kgs

20000-25000m³

2000-7000m³

132 bar

Twin wall bend

Cr20NiCu1Mo+G20

DN125R27590°

15kgs

60000-80000m³

20000-30000m³

91 bar

Twin wall bend

GX350+G20

DN125R27590°

15kgs

80000-150000m³

40000-50000m³

98 bar












Product Specifications Model:









Packaging and transport:

No.1 Export standard packing  

No.2 Seaworthy packing  

No.3 other ways or according to the customer demand








Why choose us:

1. We are a comprehensive manufacturing and trading company.

2. Our company is one of the biggest manufacturing and trading companies in China.

3. We have been specialized in producing concrete pump spare parts for 10 years and specialized in producing all kinds of concrete pump parts. As Concrete Pump Pipe, Concrete Pump Elbow, Concrete Pump Rubber Hose, Concrete Pump Wear Plate, Concrete Pump S Valve, Concrete Pump Piston and so on.

4. We are famous for our superior quality, competitive prices, first-class craftworks, safe package and prompt delivery.

5. We have been supplying concrete pump parts for SCHWING, PUTZMEISTER, SANY, CIFA, KYOKUTO, ZOOMLION for 10 years, so we can promise you the quality and best price.







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Q:Mechanical component problems
Yes, I'm looking for an outside manufacturer to help you make the parts. First, I'll show them the drawings and let them quote the delivery date, and then sign the contract
Q:Mechanical design, hardness of the workpiece, how to determine, for example, in the drawings, technical requirements of the hardness value how to get?
1. the hardness of the workpiece should be determined to determine the hardness of the workpiece for the design according to the working conditions of the workpiece, such as linear bearings for the hard axis, because the shaft and ball contact stress, the equivalent of the bearing outer ring, so the hardness in 60-64HRC, which requires the use of accumulated experience, can also query the relevant information to obtain.2., because of the hardness requirements, so the need for reasonable material selection and heat treatment methods; or linear bearings used for hard shaft, it is necessary to choose the appropriate material Cr15, and the surface high-frequency quenching. Material can be used in the design manual to select materials, and heat treatment processes are required to refer to the Handbook of heat treatment processes.3., as designers, there is no need to be proficient in materials, knowledge, and heat treatment processes, but it should be understood that no mistakes should be made. For example, the choice of 2Cr13 as linear bearings with the hard shaft, that hardening is not to improve the hardness. Or choose the right material, but there is no corresponding heat treatment, the surface hardness is not guaranteed.
Q:What do engineers need to learn from mechanical design as an electronic hardware engineer?
It is suggested that the first learn the "foundation" of precision machinery design, then study the "Electronic Electrical Engineering", if it is possible to learn the "modern metal material technology", because accurate small parts, put forward higher requirements on the properties of the materials used.
Q:What is the principle of selecting materials for machine parts in mechanical design?
If you pay attention, you will find that the country with the largest amount of steel, steel, steel and other materials is a low cost Q235 material, followed by Q345 and other materials, only in the shaft parts of important requirements, has high hardness and comprehensive strength, it needs conditioning, with 45 steel quenched and tempered steel or 40Cr like the.
Q:What is the design procedure of mechanical parts urgently ah?!
The technical design includes the following work: 1. kinematic design. According to the design scheme and the working parameters of the working mechanism, the dynamic parameters of the prime mover, such as power and speed, are determined, and the size and movement parameters of each component are determined. 2. dynamics calculation. According to the result of kinematic design, the load acting on the part is calculated. 3. part design. According to the load and design criterion of parts, the basic dimensions of parts are determined by means of calculation, analogy or model test. 4. overall assembly draft design. According to the basic dimensions of the components and the structure of the mechanism, the overall assembly sketch is designed. On the basis of considering the assembly, adjustment, lubrication and processing technology of parts, the structure and dimension design of all parts are completed. Determine the parts of the structure, size and parts of the relationship between the location, you can accurately calculate the role of the load on the parts, analysis of factors affecting the work capacity of parts, such as stress concentration. On this basis, the main parts should be checked and calculated, such as accurate calculation of shaft strength, life calculation of bearings. According to the result of calculation, the structure and size of parts can be modified repeatedly until the design requirements are met.
Q:Is the design of non-standard automation good or the design of mechanical parts? Five
The design of non-standard automation is promising, and the work of the CAD draftsman is only a small part of the non-standard automation work.
Q:Mechanical design practice course, let students do something
this process appears simple, it is a complex process, such as simple and fitter tools: drill and tapping, need to work in the process of careful experience that is absolutely useless empty talk, feed on illusions. No matter what other enterprises, you have to come up with real technical ability.
Q:How to write the machining process design of machine parts?
The so-called processing technology, that is: the processing of each process, the processing required to what extent?. If the text is not clear, you can draw the technical drawings to illustrate.
Q:Are there any 3D mechanical design software that can simulate the mechanical movement of parts?
SOLIDWORKSBut it is also necessary to develop the law of motion relative to 3DMAX, but your modeling is a problem,Can you NURBS? SOLIDWORKS does not support polygon modelingIf I import the file, there's only line segments. I haven't found a better wayIt's better to continue using 3DMAX
Q:Who knows what the design criteria for machine parts are, and how they are designed?
5. life standards, in order to ensure that the machine in a certain life span of normal work, in the design of mechanical parts, it is necessary to request the life of mechanical parts. It should be explained that parts can be replaced during the life of the machine, that is, the life of some mechanical parts is shorter than the life of the machine. The life of mechanical parts is mainly affected by fatigue, wear and corrosion of materials. In order to avoid failure caused by parts fatigue, such as fatigue fracture, fatigue strength should be calculated according to the fatigue limit corresponding to the life of mechanical parts. That is to say, according to the requirements of life and the specific speed of parts, according to formula (3-6), the fatigue limit is calculated when the stress cycle number is N. Then the strength condition is calculated and the fatigue strength is calculated. When the fatigue strength is satisfied, the stress cycle times of the mechanical parts can be guaranteed before the damage. Wear is usually unavoidable. Under certain conditions, corrosion is inevitable, such as structural members of bridges, corrosion of buried steel pipelines, etc.. In the design, mainly to ensure the mechanical parts in life, not excessive wear and corrosion. The mechanism of wear is still fully mastered, and there are many factors affecting wear. Generally, the wear resistance of friction pairs is improved according to the tribological design principle. The main measures are as follows: reasonable selection of friction pairs, reasonable choice of lubricant and additives, and control of the working conditions of friction pairs, such as pressure, sliding speed and temperature rise. So far, there is no practical and effective method for calculating corrosion life

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