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Considerations For A Cantilever Racking Design.

Cantilever Racking Design

Cantilever Racking Design

A cantilever rack is a type of free-standing storage device. They have a single vertical column supporting several horizontal arms that transport loads outward. The cantilever rack design is an important step before the construction of cantilever racks.

Cantilever racking supports objects like furniture, timber, tubes, rolls of cloth, and pipes with ease.

There are many different cantilever racking types available for a warehouse. Depending on the warehouse’s size and types of product, a specific cantilever racking system needs to be chosen for a warehouse.

Advance warehouse racking systems like cantilever racks will save a lot of time for warehouse workers.

However, if a warehouse owner has a tight budget, he can choose comparatively cheaper options like a selective pallet racking system.

A cantilever rack is one of the more expensive racking systems available for a warehouse.

We will discuss the following things about cantilever rack design step-by-step in this article:

What Is A Cantilever Rack Design?

Cantilever racks are designed to provide a safe and secure way to store items while maximizing floor space. The design of cantilever racks is such that the arms are suspended from structural support. This allows the arms to be placed at different heights, allowing for a great storage flexibility range.

They can also be designed to store items of different sizes and weights. When selecting cantilever racks, it is important to consider the following:

Properly designed cantilever racks can greatly improve the efficiency of storage. They can help reduce the risk of injury to personnel when accessing items. The components of a cantilever rack system are as follows:

Considerations For A Cantilever Racking Design.

Given that it was designed for storing long, heavy items like wood, pipes, or textiles, cantilever racking is the best storage solution for a variety of sizes and shapes of commodities. Inventory is moved from the warehouse floor or yard to arranged, accessible shelves using cantilever racks.

When designing a cantilever racking system, there are several important considerations to keep in mind to ensure the racking is safe, functional, and meets the needs of your business. Here are some of the most important considerations:

Safety Practices of Cantilever racking System

There are various recommended practices regarding the safe usage of the cantilevered rack. This is regardless of whether it is installed inside or outside.

A cantilevered rack should, at the very least, undergo an annual inspection. For pallet racking inspection, Mracking is a leading company. We have expert people who are well aware of the technicalities of the pallet racking inspection.

Racks in heavy traffic locations or those with past damage should undergo more frequent inspections. When a damaged area is found, the rack has to be separated and emptied when it’s safe to do so.

While adding or removing weights, caution must be exercised to prevent an upward or downward impact. This may cause the arm to become detached from the column or disengage it.

Long cargo is typically kept on a cantilevered rack. Because of this, they frequently sag when being installed or removed. The rack installation may call for the employment of a particular attachment or piece of material handling equipment. This is to provide additional support.

How To Design Cantilever Racking?

The material that will be utilized to construct the racking system is the last thing you should think about. Based on the objects that will be stored and the required racking system longevity, this should be decided.

Depending on the available space and capacity, cantilever racks can be either single-sided or double-sided. A cantilever racking system’s modular design makes it possible to add or remove extra arms, uprights, and bracing as storage needs vary.

The design should include arms, upright columns, bases, bracing, and base plates. The main part of design is comprised of three parts. These are arms, uprights, and braces. You may start designing the cantilever racking system once the capacity, size, levels, and materials have been established.


The heart of the rack system is the arms. An effective storage plan might succeed or fail based on proper selection. Count the number of arms needed to sustain your load. The depth of your burden is equal to your arm’s length. Uniform loads are the foundation for arm capabilities.

You just need to choose whether they should be straight arms or inclined arms once you’ve calculated how many arms you need.


A horizontal base that is attached to the column and a vertical column make up an upright. To create a storage bay, a minimum of two uprights must be bought. Single- or double-sided uprights are both possible.

By dividing the desired number of arm levels by the capacity of the chosen arms, you may calculate the upright capacity. Although weight can be kept on the base, this load is not included in the upright capacity.

The height limit of the upright is influenced by the ceiling height, truck reach, suppression systems, as well as other factors including local building codes.

Decide on the required number of layers and the height of the items you wish to store. Your product’s top must be at least four inches from the bottom of each cantilever arm.

Each level of the system’s arms will need a specific quantity of room. Due to the various capacities required, cantilever arms exist at a variety of heights. The typical height is between 3 and 4 inches.

As a general guideline, the top of the cantilever upright should be 4 to 6 inches higher than the highest point of the item being housed. The appropriate height for your product will be determined by adding these three factors together.

You must first establish the height of your cantilever uprights and then their capacity, or the amount of weight they can support. Multiplying the number of arms per side by the load on each arm yields the necessary capacity.


In order to give the rack system lateral stability, brace sets structural channel members are bolted between pairs of uprights. From the midline of one upright to the centerline of the next upright, a brace’s width is calculated.


A crucial element that ensures the stability of the racking system in a cantilever racking design is the base. The foundation spreads out the weight of the stored goods over the floor.

The racking system’s foundation has to be constructed such that it may be put on any surface.

While designing the cantilever racks, the local building code rules and regulations should also be kept in mind too.

So, this is everything you need to know about the cantilever rack design. Comment down below if you have any questions related to the cantilever rack design.

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