Amidst the complexities of industrial machinery, the role of shaft insulators often goes unnoticed. Although they might seem insignificant, they are crucial to ensure the machines work smoothly and for a long time. You’ll come across many shaft insulator manufacturers in India, producing different types of shafts that can improve the functionality of the machines. Read on to learn more about the shaft insulator and its benefits.

What is a shaft insulator?

Shaft insulators, or shaft grounding devices, are specialised components designed to provide electrical insulation and prevent electrical current from flowing through rotating shafts. These shafts are generally installed either in the industrial machines or in the motors and generators. By separating the shaft electrically from its surroundings, insulators protect the machinery from harmful electrical currents, minimising the risk of damage or malfunction.

What are the benefits of installing shaft insulators?

The primary function of the shaft insulator is to prevent any electrical damage that might be caused by sudden electrical discharge. Here’s a range of benefits you can avail of installing shaft insulators.

Electrical isolation

It is the function of the shaft insulators to isolate the shaft from other grounded components. This helps prevent damage to the bearing present in the machine and electromagnetic interference and adversely affects the machine’s working process.

It helps to reduce machine noise

When the shaft is isolated from the insulator, it helps to reduce the excess noise and vibration that the machine might generate. This, in turn, improves the overall operational efficiency of the bearings present in the machine. When the noise reduces, the lifespan of the bearings also increases. Excessive vibrations sometimes lead to premature wear and tear, which damages the machine’s lifespan.

Safeguard electrical equipment

Shaft insulators work as a protection against sensitive equipment pieces. It prevents the flow of currents that might cause malfunction and finally damages the machinery. If a shaft insulator is installed within the machinery, even then, the electrical circuits are protected from the harmful effect of the high voltage electrical discharge.

Highly reliable

After installing insulators, you can reduce the risks of electrical problems. Hence they are a reliable option for the machineries. The use of shaft insulators is particularly important in industries where the machineries are being used continuously.

Reliance Potteries is a premium manufacturer of high-quality shaft insulators for ESP. To know more about the product, check our website.

More About Shaft Insulators:

Shaft insulators are one of the commonly used equipment in the electrical field. The primary raw material of a shaft insulator is ceramic. These insulators are effective in transporting high voltage without any inconsistency. For this feature, they are widely used in different heavy industries.

How is Ceramic Shaft Insulator Manufactured?

The shaft insulator manufacturers in India follow a systematic process to produce a quality product. In this blog, one can find the details of the manufacturing stages of ceramic shaft insulators.

Choosing Raw Materials: The raw material for manufacturing an insulator contains diverse compounds. These help to improve the strength of the shaft insulator. So it is important to judge its quality before choosing. Common compounds used in ceramic materials include carbon, silica, sulphur and nitrogen.

Compression: The dry forming and wet forming are two important parts of the compression stage. In the case of manufacturing a shaft insulator, the second procedure is followed. The shape of the manufactured product gets affected under the influence of water. This helps the manufacturers to achieve the desired shape.

Glazing: The manufacturers follow this procedure to make the insulators weatherproof. Glazing the compressed raw material helps to add an extra layer of protection. It is also effective in increasing the life span of the insulator.

Drying or Firing: After glazing, the compressed shape is put into a furnace. It helps to give the insulator a precise design. The basic component is heated at 1570 degrees Celsius and 1704 degrees Celsius in the firing stage. The glaze is baked on the component’s surface till the surface hardens.

Machining: This is the final process of manufacturing an insulator. The component is designed according to its desired shape. The rough and compressed insulator is designed with the help of diamond cutting tools. The machining process may depend on the nature of the component.

If you want a professional-grade shaft insulator from a trusted source, call Reliance Potteries. We enjoy a good reputation as Shaft Insulator Manufacturer in India. You can use them in different industrial usages. For more details, visit our website.