What is a replacement shaft and what is its use?
In the past, industry relied on the skill of human hands, humans usually used physical activities for production and various industries. With the gradual progress of the industry and the complexity of the current products, what we know today as the industry consists of parts and components. They are made by industrial machinery with the help of skilled engineers and craftsmen. One of these simple but very useful tools that we read about in this article is the replacement shaft. To know the replacement shaft, it is better to explain a little more about it. Connecting two steel pieces to each other is called a shaft. The shaft is a part of the rotary drive of any machine, which is used with its circular part to transfer power from one part to another. A replacement shaft is a shaft that must be replaced by the original (fixed shaft) due to wear or other reasons.
Checking the details of the replacement shaft
In this section, we will take a closer look at a series of details about identifying the replacement shaft. What is the type of shaft? What materials is it made of? Why should the shaft be replaced and what is its application in different fields? The shaft is an iron rod that can have different dimensions. This structure usually has a shiny surface that is surrounded by screws.
What are the types of shafts?
These items are divided into four categories, which are simple, stepped, and hollow. Simple is the same definition as we talked about at the beginning, it is a metal part that drives a motor that connects one part to another part. On the other hand, they are also called staircases. The stepped shaft gear is designed in the form of a ball or pulley. The hollow shaft has a more unique design compared to other components. This shaft is made hollow, this type works to reduce the weight of the drum and increase its strength. High flexibility is another example of the characteristics of this hollow structure. To know the right replacement shaft, it is better to check all these items from Nordik.
What is the material of the replacement shaft?
Undoubtedly, steel is one of the best alloys that can be present in the structure of a shaft. This material is hard and strong and shows high resistance to wear. Having a reasonable cost is also the last positive feature that encourages manufacturers to use this material in shaft construction. This material has various types, including alloy steel, stainless steel and carbon steel.
Aluminum is the second most used material in the construction and recognition of replacement shafts. Aluminum is lighter than steel and more resistant to corrosion. This material is used to make shafts that move at high speed or are more subject to erosion. Other features of this material include its strength, affordable price, and high flexibility.
Contrary to expectations, cast iron and composite can be very effective in shafts. Cast iron has a high compressive strength and is suitable for making heavy and highly loaded shafts. Composite is like carbon fiber and engineering plastics. Its strength is high and its weight is low, its resistance to erosion has made it a desirable primary material. This material is used to make special shafts.
Why do we replace the shaft?
Replacement shafts are designed to maintain their strength in difficult and demanding conditions. They are made in different diameters, dimensions and materials. A craftsman can order them to suit his work needs. Interchangeable shafts minimize the wear and friction of the drum and belt due to having suitable bearings. However, if the replacement shaft is damaged, it can be changed. These things make its price more affordable. Knowing this information is essential for all craftsmen to know the replacement shaft.
Application of replacement shaft
To know the replacement shaft, you must also know its uses. The replacement shaft is a moving part that is connected to the engine and transmits torque to the device or structure that is mounted on the shaft. The shaft has different functions in electric motors. Including connections to pumps, turbines, and gearboxes, here are a few related topics to help you learn about replacement shafts.
Use in industrial gearboxes: gearboxes have one input and one output, each of which has one number of shafts. The input shaft is connected to the electric motor, and it transmits power to the output shaft. The output shaft also rotates at different speeds according to the gears of the gearbox. In this case, it is necessary to know the input and output replacement shaft.
Use in the automotive industry: In the automotive industry, power is transmitted to the wheels through a central differential by means of a pair of relatively short shafts. In a way, the absence of a shaft means that torque is never transmitted to the wheels. This is the reason why the shaft is very important and vital in the production of automobiles and machinery.
Getting to know the shaft in oil and gas: The shaft in this field is used to connect the motor to the pump or circulation. The replacement shaft in the oil and gas industry can change the rotation of the power and produce rotary motion or linear motion. This piece in the oil and gas industry is usually made of steel or brass shaft.
Replacement shaft production process
As we said above, the shaft is produced in 7 stages. Here is a general description of these steps. It is clear that the production process exists in all industries, although it is dependent on that product, which goes through several stages of production and is completed. To know the replacement shaft, it is better to study these steps.
Material selection design and engineering: The first step is to choose the right material for the shaft. Common materials are usually steel, aluminum, etc. Next is the turn of design and analysis. In the design phase, engineers design it with programs such as CAD, and after its completion, they examine it with FEA element analysis software.
Preparation of raw materials: The materials used to make the shaft are cut into bars or sheets. which exists in the desired dimensions for the shaft. Surface polishing is usually done to smooth and remove the roughness of the rebar.
Machining: The shaft is cut to its final dimensions and shape using a lathe. In this case, some holes and grooves may be applied in the structure.
Heat treatment: hardening is necessary to increase the strength and resistance of the shaft against erosion. For this, it is heated. After hard work, it is tempered to reduce the internal stress and increase the resistance of the shaft.
Grinding: There are two types of grinding in the shaft. One is external and the other is internal. The first one is ground to be smooth and reach the desired dimensions. But the inside can be ground if needed.
Assembly and installation: Finally, the shaft is assembled with system components such as gears, bearings and pulleys. Then the mounted shaft is installed in the desired location. The production steps of the replacement shaft may be different according to the type and personal needs.
Principles of replacement shaft design
The design of the replacement shaft depends on a number of factors. We mention some key examples in the section. These different factors help us in knowing the replacement shaft for a favorable purchase. It should be noted that we must also pay special attention to the safety of the structure. That is, before using the shaft, we must test it functionally. In general, a person must know these things to know the replacement shaft.
Choosing the right material: The shaft material should be selected according to the load, rotation speed, and also the place where it is used. It is only in this case that the structure can meet your needs. In this regard, you must know about the replacement shaft so as not to make a mistake. Regarding the type of goods, the most popular types are alloy steel, aluminum and cast iron, which are very suitable for replacement shafts.
Determining the dimensions: The shaft must be able to withstand the weight of the load and the rotation speed of the force without bending or breaking. The height of the shaft must be determined between the bearings and other components installed on it.
Choosing the right bearing: checking the critical speed. Bearings are usually used to support the shaft and reduce friction. The bearing should be selected according to the type of load, working environment and rotation speed.
Stress and deformation analysis: By using stress analysis design software, we can put the shaft under bending and vibration stress. In order to ensure the robustness of the operation and to increase the knowledge of the replacement shaft, it is necessary to perform this test. (CAD&CAE) software can be used to design the replacement shaft. This set of programs help designers a lot in accurate and efficient review.
The price of the shaft or replacement shaft
While knowing the replacement shaft, its price is the most important parameter that we should mention. The price of the shaft depends on its type and application. What materials are used to make it, or its strength and hardness and how much it can withstand bending play an important role in determining its price. Of course, the replacement shaft is more practical and affordable than the fixed one. If your part is made of aluminum, its price will increase. Also, parameters such as the increase in the price of iron, the fluctuations of the currency market and the increase in demand are also effective in increasing the price of the shaft or replacement shaft.
Advantages and disadvantages of interchangeable shafts
It is clear that every product, while having some advantages, also has some disadvantages. This rule also applies to identifying the replacement shaft. The only way a person can get to know the replacement shaft with its help is to know the pros and cons of the structure together.
Introducing Ziggurat Industrial Group
After identifying the replacement shaft, the introduction of a reliable manufacturer group is prioritized. In relation to Ziggurat Company, it can be said that the design, implementation, localization of complex parts is done with quality assurance in this group. This group started its activity in 2011. In these 21 years, the mentioned company was able to win the confidence of its customers. Ziggurat’s working basis is summarized in the use of quality primary material and the use of smart equipment.
You may think that the products of this collection have high prices, while the mentioned group delivers its equipment to the consumers at the most suitable prices. These characteristics have provided the basis for its acceptance by customers. By buying from this supplier, you can be sure of the quality and price of the structure you receive, because this group sends all its products to its customers with a guarantee of quality and price.
