AYA FASTENERS Guide | Why Are Machine Foundation Bolts Essential To Machines?
Feb 07, 2023
Machine foundation bolts are those that are used in pre-engineered buildings. It is used to fasten heavy machines to foundations. These are made using steel or iron rods. These rods are forged to make bolts. Since these bolts are attached to the machine, the size of the bolts is influenced by several factors of the machine, like the magnitude of the forces that act on the bolts when the machine is in operation.
Machine Foundation Bolts Description EMAIL: SALES@AYAFASTENERS.COM
The foundation bolts used to fasten heavy machines to their flooring or construction are mostly made using steel or iron. Heavy-duty stainless steel or carbon steel is used in the fabrication of these machine foundation bolts. Once the bolts are made based on the machine size, operation, etc., they are suspended in respective holes in the ground, and the concrete is poured around them. After it sets, the machine is installed, and the bolts withstand the machine and its operations.

Machine Foundation Bolts Dimensions Tables(JIS B 1178) EMAIL: SALES@AYAFASTENERS.COM

| Screw Thread d |
M10 | M12 | M16 | M20 | M24 | M30 | M36 | M42 | M48 | |
| ds | Nominal Size | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 42 | 48 |
| max | 10.4 | 12.4 | 16.5 | 20.5 | 24.5 | 30.6 | 36.7 | 42.8 | 48.9 | |
| min | 9.6 | 11.6 | 15.5 | 19.5 | 23.5 | 29.4 | 35.3 | 41.2 | 47.1 | |
| b | min=nominal size | 25 | 32 | 40 | 50 | 63 | 80 | 90 | 112 | 125 |
| max | 31.3 | 40 | 48 | 58 | 73 | 90 | 100 | 122 | 137.5 | |
| L1 | ≈ | 45 | 56 | 71 | 90 | 112 | 140 | 160 | 200 | 224 |
| R | ≈ | 20 | 25 | 32 | 40 | 50 | 63 | 71 | 90 | 100 |
| z | ≈ | 1.5 | 2 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
Main Features of Foundation Bolts EMAIL: SALES@AYAFASTENERS.COM
There are several kinds of machine foundation bolt settings, and the application and process vary accordingly. But the bolt type largely varies based on the size of the machine in which the foundation bolts will be used. For example, the eye-foundation bolt has one end forged to bend, which looks like an eye. These are mainly used to hold industrial-grade cables securely. The L foundation bolt, where the end is bent to get an L shape, is used in electrical and cell phone towers. Similarly, many machine foundation bolt types are made to cater to different needs. Some other types of machine foundation bolts include bent foundation bolts, rag foundation bolts, lewis foundation bolts, cotter foundation bolts, and plate-type foundation bolts.
Advantages of Machine Foundation Bolts EMAIL: SALES@AYAFASTENERS.COM
Machine foundation bolts are significant mainly because of their multiple uses. It caters to different industrial functions. Some of the advantages of machine foundation bolts are that they are resistant to corrosion and are durable and sturdy. Similarly, they are also anti-abrasive. In addition, it comes in both standard and customizable sizes, which helps you buy bolts that rightly fit your machines.
Applications EMAIL: SALES@AYAFASTENERS.COM
When we talk about the applications of machine foundation bolts, we can divide them into two parts. One, the applications of machine foundation bolts in terms of their uses and the purpose for which it is manufactured. Secondly, we could also understand the industries in which machine foundation bolts are primarily used.
● Machine foundation bolts are most useful when they are used to anchor a building or machine to the ground.
● It helps in fastening heavy machines to foundations or construction.
● Used to withhold heavy equipment which might vibrate during operations. For example, Diesel engines
Foundation bolts for machinery are typically used to secure equipment to solid floors.
In terms of the areas in which it is applied, machine foundation bolts are used in industries like structural and pre-engineered building, heavy machine manufacturing, construction railways, mining, the energy sector, turbine manufacturing, sanitary ware, and the ship repairing industry.
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