Grooved belt

Grooved belts
Grooved belts are produced from polybutadiene compounds and special fibers for this industry.

Grooved belts are distinguished by the characteristics of PH – EPH – PJ – EPJ – PK – PL – PM. These belts, which are produced from CR or polyurethane rubber compounds, are used in many industries today.

This type of belt is usually a type of power transmission belt and its structure and shape are very similar to timing belts.
Among the salient features of these types of belts, the following points can be mentioned:

Smooth operation without vibration

The short height of this type makes it flexible on winding paths.

Resistant to heat and oil changes.
PM slotted belt
PM belt is one of the most used types of power transmission belts.

Belts that are generally produced and supplied either on conveyors help to transport objects and materials, or in industrial machines and vehicles, the task of transferring the power and torque of the engine to other components of the machine. or have a car

PM is in the category of V belts, which are a subset of power transmission belts. The general features of grooved belts that have made it an efficient tool in the industry,
It is like this: these strips have high rubber properties and are flexible and not dry. For this reason, they can be used in complex machines that have winding systems.

These strips take up little space and do not need large spools to operate, and they are fixed and fixed on narrow spools made of cast iron, steel or even wood.

Grooved belts, including PM, do not require constant servicing and maintenance, they are very easy to maintain.
These products are resistant to heat and oil and can withstand temperatures between minus 40 degrees Celsius and 130 degrees Celsius.

The operation of this type of belt in industrial machines and vehicles is not associated with noise and vibration.

They have a long life and durability, which makes this tool very affordable and efficient.
These materials also have cheaper raw materials than many other belts and therefore have a lower price than many other examples.

One of the most important advantages of this tool is that these tools are resistant to oxidation and do not react to moisture and do not rot and have high strength.

The reactivity of these products in the vicinity with other materials is also very low.
Grooved belts, including this product with PM profile, have high flexibility due to its structure and the material of the tape. This product is usually made from CR rubber compounds.

Polyurethane PU material may also be used in making this tape. In the production of this belt, artificial fibers and webs are used to strengthen and strengthen it.

This type of belt has V-shaped ridges on one surface that are stretched along the entire length of the belt and are placed in a different number of parallel ones across the width of the belt. What distinguishes PM grooved belt from other grooved belts is thickness This bar, distance
The ridges are from each other and the angle of the ridge teeth is V, the other surface of this strip is smooth.

The main applications of PM grooved belt are these: PM belt is used in the paper industry. It is used in power transmission in agricultural machinery, including cutting silage, and in cutting sugarcane and many other applications. The physical characteristics of this product are as follows: the angle of the protruding teeth of the PM profile is 40 degrees.
The center distance of the two teeth in the grooves is 9.4 mm in the PM profile, and the total thickness of the PM profile is 12 to 12.8 mm. The width of this strip can be different according to its application.

There is a guide by which you can find out the characteristics and appearance of the PM grooved belt by reading or hearing its name. This guide works in most cases.

The length of the grooved belt in mm + the name of the type of strip profile (PM)
For example, the grooved belt PM 3327 refers to both the name of the profile, which is PM, and its length, which is equal to 3327 mm.

PM belts, like other types of these tools, are exposed to constant friction and wear during operation. The type and quality of the raw materials used to make PM are very important in preventing its depreciation over time.

The greater the resistance and strength of this product against wear, the longer its life will be.

There are open circuit and closed circuit PM grooved belts in the market, and the choice of circuit type depends on the needs of the individual and its application. The width of this tool is directly related to its efficiency.

All kinds of PM belts in different dimensions and uses, at the most suitable price and with the best materials and raw materials, are offered by this center.
Grooved belt PL
PL grooved belt is a type of V-shaped belt that is a subset of power transmission belts. Belts are one of the most useful tools in various industries.

The main use of this belt is in industrial machines and vehicles, which mostly means heavy vehicles or buses.

On the entire surface of V-belts, there are grooves of the same shape that are stretched parallel to each other along the entire length of the belt.

The main application of the PL belt is to transfer power from the engine of an industrial machine or car to its other components. Like other products of its category, PL grooved belt is made of rubber material, which is combined with other synthetic fibers.

PL belt is anti-static and resistant to heat or cold and oils.
Features of PL grooved belt: This product is very suitable for use at high speeds. It does not cause noise pollution during work. The PL belt does not need large pulleys to work, and due to its grooves, it can also be placed on narrow pulleys, which reduces the volume of the system.

The PL belt has a high strength that can withstand and continue to operate in case of extra weight or a sudden shock.
It does not cause large and unusual vibrations or shocks. PL grooved belt is flexible and therefore can be used in complex and winding systems. PL grooved belt has a slow depreciation process and has a long service life.

The tooth angle of the grooves in the PL grooved belt is 40 degrees. The pitch of the grooves or in other words the distance between the two centers of the groove is 4.7 mm and the total thickness of the groove is 6.6 to 7 mm. .

One of the most important and common applications of PL grooved belts is the use in industrial washing machines, as well as the use in escalators or in compressors above 30 kW.

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