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:The basic idea of mechanical parts design is briefly introduced
3 、 structure design;4, drawing, marking tolerances, coordination, roughness, processing requirements and technical conditions;
Q:What is standardization, serialization, and generalization?
Standardization is the design of things, do not have any significance of the difference, unified, become standard, is a reference, there are similar can rely on a standard. Like analog to digital conversion, the analog is transformed into a digital quantity that becomes discontinuous, but always satisfactory.Serialization is a product divided into different specifications, used in different needs, to find the corresponding level. It's like a dress. Tall, medium, and short people have to wear it. Products of the same function, the poor, the middle class and the rich, have their own affordable specifications.General purpose is interchangeable, easy to mass production, easy maintenance, once designed, can be used directly.The significance of standardization is to reduce unnecessary diversity.The significance of serialization is to form a routine, along the way, to sort out a category.The significance of generalization lies in the fact that similar situations are used directly and copied.
Q:On the coordination of parts in mechanical design
Your bearing is 6201, according to the light load (so small things will not be used in place of large load), shaft to rotate, so after the query "mechanical design manual" bearing with the content, size and tolerance can have shaft should be 12h5 (difference 0, under -0.008). Bearing seat to go to the market, the store owner knows.
Q:The strength criterion of mechanical parts design is briefly introduced
1, the strength criterion requires that the working stress of the mechanical parts should not exceed allowable stress [Sigma]. The formula is typical: (3-16) lim - ultimate stress of brittle materials by static stress on the ultimate strength, the static stress of plastic materials, the yield limit of zero stress the fatigue limit. S - Safety factor. 2. stiffness criteria mechanical components are subject to elastic deformation when subjected to load. Stiffness is the ability to resist deformation of materials, mechanical parts, or structures subjected to external forces. The stiffness of the material is measured by the external force required to produce the unit deformation. The stiffness of a mechanical part depends on its modulus of elasticity, E or shear modulus, G, geometry and size, and the form of external forces. It is an important work in mechanical design to analyze the rigidity of mechanical parts. For some parts that need to be strictly deformed (such as wings, machine tools, spindles, etc.), stiffness analysis is necessary to control the deformation. We also need to control the stiffness of the parts to prevent vibration or instability. In addition, a spring, such as a spring, must be used to control its stiffness to a reasonable value to ensure its specific function. The stiffness criterion is that the elastic deformation of a component subjected to load is not greater than the allowable elastic deformation. The expression of the stiffness criterion is (3 - 17) y is an elastic deformation quantity, such as deflection, longitudinal elongation (shortening): [y] is the corresponding allowable elastic deformation. The elastic deformation of a part can be obtained by theoretical calculation or by experiment. The allowable deformation depends on the use of the part, and is determined by theoretical analysis or experience.
Q:Mechanical design, manufacture and automation, 60
I also studied mechanical design, manufacture and automation,. Generally speaking, this job covers a wide area. Depends on what direction you want to develop, mechanical and Electrical Engineering (mechanical and electrical integration), mechanical engineering, mechanical design, etc.. Today's designers are more comfortable with people who can make drawings into models, and see their own personal interests. Character.
Q:What is the principle of selecting materials for machine parts in mechanical design?
Material selection principle is to meet the strength requirements of the premise, the use of the lowest price material.
Q:What kind of software is suitable for mechanical design of products (parts)? 15
These two can, there is a director, according to the domestic general situation, usually PROE use more, exchange more convenient, as long as there is a three-dimensional software with skilled, no matter that can be.
Q:What are the key factors in designing mechanical parts?
1- reliability. For example, the design of a transmission shaft, to consider whether the uniform load or impact load, axial load or radial load or both, or combined force. In general, even small loads can be fitted with clearance or transition fit, and tolerances can be enlarged so that processing costs are low. For high speed or large load or impact loads, interference fit should be used, such as flywheel shaft of diesel engine.
Q:In the design of large machinery, it is to design the parts first, the assembly drawings as well
This is the principle of the overall design process must go through to all aspects of the details, then how do you draw can use computer aided design. Now more flexible. If according to the traditional design from the general to the sub structure, clear whatever you draw.
Q:Now I'm working on mechanical design. Is a large dust equipment design.
Do not understand to communicate with people ah ~ you can truthfully and under the leadership of the reaction, find a master under guidanceA mechanical design is learning by doing, the school learned to pick it up, in addition to learn how to use the design manual, design experience for reference to others

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