Putzmeister 90D 45D DN125 Concrete Pump Pipe Elbow

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Common life time

Life tine for two end parts

Max work


Normal bend






126 bar

Wear-resistant bend






132 bar

Twin wall bend






91 bar

Twin wall bend






98 bar

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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:What kind of software is used in the design of machine parts?
Mechanical parts design, using UG. SolidWorks is not recommended. It's easy to learn, but not powerful.
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
Q:Who can provide mechanical parts design report,
Estimate is very suspended, needless to say, free of charge, that is, you go to buy, nor necessarily sell you. This is someone else's technical secret, it's not good to go inside for several years.
Q:Now I'm working on mechanical design. Is a large dust equipment design.
A 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
Q:Does the SolidWorks mechanical design engineer paint parts individually or draw parts in an assembly?
There are two ways, corresponding to "bottom up" and "top down" two design methods.
Q:Mechanical design, analysis of the movements of the components of the entity rhythm 150
Mechanical design, the analysis of the role of the entity rhythm, WO wrote two articles, which can be referred to you.
Q:Turn around the mechanical design class girls, and how to return to this industry?
Remember the relevant knowledge of mechanical design, and find relevant work directly. Do not remember from the clerk first and so on
Q:Are there any 3D mechanical design software that can simulate the mechanical movement of parts?
Commonly used simulation parts mechanical movement software, ADAMS and SolidWorks Motion module.ADAMS is a professional CAE software, the automatic dynamic analysis of mechanical system (Automatic Dynamic Analysis of Mechanical Systems), the software is the U.S. Mechanical Dynamics Inc (Mechanical Dynamics Inc.) (now part of MSC) the development of virtual prototype analysis software. ADAMS software uses an interactive graphical environment, and part library, library, library capacity constraints, the mechanical system to create fully parametric geometric model, Lagrange equation method of multi rigid body dynamics in the solver using system equations, statics kinematics and dynamics analysis, the virtual machine system, output displacement, speed, acceleration and reaction force. The simulation of ADAMS software can be used to predict the mechanical performance, range of motion, collision detection, peak load, and input load of finite elements.The Motion module of SolidWorks constructs the coordination relation through the constraint form among parts, and completes the simulation of motion between parts.
Q:At the time of mechanical design.
A part of an assembly drawing. If it is a standard part, fill in the name of the part and the standard code. If it is a nonstandard part, fill in the part name and the code specified by the company.As you mentioned, it should be the standard staff who can only fill out the part code, which is the code number specified by your company. Drawing design, the non-standard parts using the company's parts code.
Q:What is standardization, serialization, and generalization?
Serialization refers to the same product, under the same basic structure or basic conditions, set out a number of different size seriesGeneralization refers to the parts and components of the same structure and size, which are used in different kinds of products or different specifications of similar products"Article three" the main benefits are: to reduce the design workload, improve design quality and shorten the production cycle; reducing tool and gauge specifications, easy to design and manufacture, thereby reducing the cost; for the organization of standard parts of the scale, specialization, to ensure product quality, material saving, cost reduction; improve interchangeability, easy maintenance; macro management and regulation for the country and in foreign trade; to facilitate evaluation of the quality of products, to solve the economic disputes.

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