Types of Pulley Lagging: How to Choose the Right One

The diverse range of products and specifications for pulley lagging reflects the unique applications of businesses all over the world. With endless options to choose from, how do you know which system ensures efficiency and longevity for your specific use? This article tells you what you need to know about the different types of pulley lagging and factors to consider when choosing a product.

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Different Types of Pulley Lagging

First, let&#;s start with what conveyor pulley lagging or drum lagging is. Simply put, it is wrapped around drum pulleys to increase friction with the conveyor belt while protecting the shell from damage. While there are several types of drum lagging, we&#;ll focus on rubber and ceramic lagging below.

• Rubber lagging is the most common type of pulley lagging, that includes plain rubber lagging and grooved rubber lagging (including diamond, herringbone, and chevron grooves). Rubber is a versatile material that can be customized in thickness, hardness, and type of grooves. 

• Ceramic lagging is ideal for harsh environments where durable material and long service life are required. It is available with a dimple or smooth ceramic tiles and with various coverage.

Choosing the Right Type of Pulley Lagging

Conveyor manufacturers consider the following factors when designing a system: 

• Belt type and running speed &#; The belt&#;s run speed has a significant impact on the lagging. However, the belt should always take priority as they are more costly to replace. When choosing a pulley lagging, consider how speed will wear out the lagging and affect the operating temperature. 

• Pulley type &#; You can choose two different types of lagging for drive pulleys and tail pulleys even if they are on the same conveyor because they have different responsibilities. More grip is required for a head pulley lagging compared to a tail pulley. 

• The environment and operating conditions &#; The climate, wet or dry conditions, and chemical contact all play a role in the type of pulley lagging to choose. Conveyor manufacturers like Luff Industries can recommend the right kind of pulley lagging ideal for your operating conditions.

• The type of material being processed &#; Product abrasion is an essential factor to consider. The abrasiveness of the material on the belt impacts belting requirements, which affects the type of pulley lagging to use.

Final thoughts 

When building a conveyor system, the belt and pulley should all run smoothly. A conveyor system aims to transport material as efficiently as possible while minimizing wear on the system&#;s components. Conveyor manufacturers can design and engineer a system tailored to specific applications and type of material being transported. 

What Are the Different Types of Conveyor Pulleys?

Conveyor systems have been vital to businesses for many years. Because of their diverse components, they can operate effectively. These components work together. Many different kinds of industries use conveyor systems, and you can use them for everything from grocery stores to industrial settings to baggage handling systems. Elevators and moving sidewalks often use a conveyor pulley system as well.

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Kinds of Belts
There are many kinds of conveyors, and every system out there has some unique components, depending on the type and size of the system. The kind of material that you are transporting on the system will also play a role in the type of system that a company chooses to use.

No matter the system, each one will use pulleys in the machinery to make it function and move. Just like you can find many kinds of conveyor systems, you can also find many types of conveyor pulleys.

Drum Pulleys
This type of pulley usually has grooves in it. It will provide continual belt contact, and you can get them in many different kinds of diameter. Many of the drum pulleys have grooves to reduce any possible slipping. It can also improve traction. Some of these pulleys are fairly tapered as well.

Wing Pulleys
This is a popular kind of pulley because it cleans itself. The wings will naturally move any buildup of material on the conveyor&#;s side. Since it is constantly cleaning itself, a wing pulley has good traction. That means this is a very efficient choice when it comes to pulleys. You can find many different kinds of wing pulleys, like spiral wing pulleys, heavy-duty wing pulleys, and herringbone wing pulleys.

Lagged Pulleys
If you need a better friction grip, then pulley lagging is an important part of your system. You might need this because there is a poor drive ratio or dampness. One instance where you might use a lagged pulley is with an elevator belt. The pulleys have rubber to lag them and reduce wear and slippage. Depending on your needs, you can find different lagging patterns.

Motorized Pulleys
If you get a conveyor pulley that has an internal motor, you can both improve the efficiency of your operations and save some space. With a motorized pulley, your conveyor system will stay durable and compact. This is often a safer option than a traditional hydraulic conveyor system.

Conveyor Head Pulley
This pulley can drive your conveyor belt. Normally, it&#;s mounted in external bearings and has a motor and reducer to drive it. It can be either crowned or flat-faced.

Choose a Trusted Conveyor Supplier
Are you looking for a conveyor tail pulley? Turn to Heinrich Brothers Inc. today. Contact us to learn more about our conveyor head pulleys.

Contact us to discuss your requirements of Conveyor Belt Pulley. Our experienced sales team can help you identify the options that best suit your needs.