A complete guide with details of pulley cost
Pulley is an essential item and that we can see in nearly every industry. Be in a Construction Company or a large food processing company, we can see the use of a pulley when it comes to bearing a heavy load. If you are planning to have a pulley but are clueless about pulley type and pulley cost (price range), this article helps you. There are a lot of pulley types available in the market with different pulley costs.
In order to select the best one, you have explored each type with care and you should keep a close eye on their price ranges too. A timing pulley for industrial usage can cost 11,200. In order to get a more accurate idea; let’s concentrate on below pulley types and their prices.
Groove pulley
A pulley can contain a groove or many grooves between the flanges near the circumference in order to properly set the belt. The groove pulleys are popular for their robust nature, compact design, corrosion resistance power, and amazing durability. There are a lot of users who prefer to use groove pulley due to its excellent power of transmission coupled with low maintenance cost.
Price idea: such pulleys can come at Rs, 30 per inch or 26 per inch.
Flat pulley
We can see the wide use of flat pulleys in many industrial applications. Generally, to prepare such a type of pulley, high-quality materials are required. Flat pulleys are robust as well as durable. It comes with resistant power to corrosion and runs for a longer span of time. If you enable this pulley, you do not even need to spend a lot of money on its maintenance.
Price idea: such pulleys can come at Rs. 62 per kilogram or 75 per kilogram.
Timing belt pulley
Timing belt pulleys are famous for their teeth or pockets outside the diameter. These teeth are there to rightly fit into the holes of metal belts. Generally, timing belt pulleys are made of light raw materials such as aluminum, cast iron. There are various types of pulleys available such as final bore, pilot bore, taper lock bush type, QD bush, and so on. The teeth of this pulley help in preventing slippage and limiting the speed variation.
Price idea: Timing belt pulley ranges from Rs. 150- 900 per piece.
Taper cone pulley
We can see the wide use of taper cone pulleys in paper mills. This is a superior quality pulley and it is able to transfer power to the related driven components from the engine source. This pulley type is truly easy to install. According to the requirements of a client, the pulley design can be customized. Generally, the taper cone pulley comes with a maximum of 30” width. It is available in both dynamic and static balance.
Price idea: Taper cone pulley ranges from Rs. 350 to 10,000 per unit.
CI fly wheel
We can see the wide use of CI flywheels in various manufacturing units. There are various flywheels are available in the market, and they are made of CI casting. These wheels are really effective in storing kinetic energy. When it comes to resisting the rotational speed of the vehicle, CI flywheels seem truly effective. The main feature of such a wheel is to reducing vibration with the high temperature.
Price idea. CI flywheels range between Rs. 60 to 110 per KG
What is Pulley?
Pulley is actually a mechanical component that truly helps in transferring motion from a shaft to a rope and vice versa. We all are aware of how a bi-cycle runs and how its pedal works. The same thing happens with the pulley mechanism. We can say that a pulley will work as an intermediate link that connects a rotating shaft with the belt in order to transfer power. These pulleys work with the help of friction.
Different types of pulley
When it comes to pulleys, we automatically think about their available types. Generally, there are three popular types of pulley that we can in various manufacturing units. The popular pulley types are fixed pulley, movable pulley, and combined pulley.
The fixed pulley type is known as the simplest type of pulley. The wheel will be fixed at a specific point, and it will work by changing the direction of the applied force.
In the second type i.e. movable type, the wheels move and lift the load by applying less amount of force. The combined pulley has the advantage of both fixed and movable pulley systems. Here, the force amount is very minimal to lift the load and complete the task.
Advantages and disadvantages of pulleys
Advantages
Disadvantages
Pulley diameter
Identifying the pulley diameter is important as it helps in calculating the speed. In the case of a flat idler pulley system, the diameter can be measured from the side to side of the circle of the pulley, and we will not include the flanges. On this diameter, the belt will rise.
The flat width is actually accepted as the diameter. The right calculation of diameter is important in order to know the speed and fix it according to the requirements. There are a lot of things that you should know relating to pulley diameter. In the below, those points are discussed, take a look:
Belts and rope drives
A belt drive generally contains two pulleys attached to each shaft and a rope with some initial tension. In this case, the power will be transmitted from the driver pulley to the belt, and vice versa will take place with the help of friction. The friction happens there i.e. between the pulley surface and belt to limit the maximum power that can be transmitted via this system.
If this power transmission limit exceeds, the belt will start to slip. All these belts come with a limited life span and that’s why we suggest regular checks for wear and tear, aging, and loss of elasticity so that no damage or accident can take place.
Belt and chain drives
We all know that a belt is there as a flexible power transmission element that easily runs the onset of pulleys. On the other hand, a chain drive comes with a series of pin-connected links that properly run on the set of sprockets. Belts and chain drives are known as the major and flexible power transmission elements.
Belts come with high speed and low torque and chains come with low speed and high torque. Belts are flexible and work silently but in the case of chain drives, we do not feel the same.
Belt drive and its maintenance
A regular and deep inspection is important when it comes to ensuring the long life span of the belt drive. There are effective maintenance ways that you can follow. These ways are easy to follow and no added money requires. After completing the task, you should always turn the power off and post a down for maintenance notice if it is required otherwise any accident can take place at any time.
You should keep all machine components in a safe as well as a neutral position. You should remove the guard and inspect it for damage. Apart from these, you check the entire belt for wear and tear.
Compliance and Resonance
We know that mechanical resonance can be an issue for any motion control system out there. Resonance problems generally take place during the installation process. If you are planning to install a pulley or enabling any change in the pulley system, it is important to take expert advice always otherwise any issue or even damage can occur at any time.
