concrete pump R275 45D carbon steel elbow pipe
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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.
- Q: The inside diameter of my bearing is 12mm. Now I want to work on a round shaft so that it can fit into the bearing hole, and there is almost no pulsation in the radial direction. Then how should the shaft be designed? The axle diameter is just 12mm Or a little smaller than 12mm? How much smaller?Thank you for your answer, my bearings are NSK, the accuracy level is P4, diameter 12, outer diameter 32, then how should I design the shaft? And how to design the fixed seat (sleeve, bearing) of the bearing?
- 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: What exactly is mechanical design?
- Mechanical design (machine, design),According to the requirement of the mechanical structure, working principle, motion, force and energy transfer,
- 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: How to design the power assisted robot, mechanical structure and pneumatic part, please point out, thank you!
- Professional production, you can go to understand, draw on for reference
- Q: Fixture assembly drawings, detailed parts drawings, design instructions, machining processes, integrated cards, and process cards will be added
- This is not difficult, the machining process card, machining process card, as well as fixture design can do it, learning tyrants have done a lot of experience, you can communicate
- Q: including design originality, manufacturing process, drawing, processing technology, cost calculation, and function
- Design ideas for mechanical parts? Never heard of it. I've only heard of mechanical creativity.
- Q: Can the bearings used in the design of mechanical equipment be used as part drawings?
- (2) general drawing in section view, when there is no need to exactly express the contour of rolling bearing, load characteristics, structure characteristics, can be rectangular wire frame and cross shaped sign is located in the central line frame upright said cross symbol should not contact with the rectangular frame line, as shown in figure a. The general drawing is drawn in the same way on both sides of the shaft, as shown in Figure B. (3) characteristic drawing and prescribed drawing. The characteristic drawings and rules for rolling bearings are listed.
- Q: What software is best for designing mechanical parts?
- Solid Edge software devaluation, 3D significant effect, faster to use.I have used the above three software, deep understanding. They are excellent mechanical drawing software.
- Q: What do engineers need to learn from mechanical design as an electronic hardware engineer?
- In recent years, electronic technology, optical technology has been rapid development, these instruments need photoelectric conversion system, electronic system, precision machinery system together, in order to realize the function of, it is a challenge to the traditional mechanical design, at the same time precision machinery design came into being.
- Q: Good mechanical design or good mechanical manufacturing?
- The range of mechanical design and manufacturing involves relatively wide, including both mechanical manufacturing and automation;
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concrete pump R275 45D carbon steel elbow pipe
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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