This is important for determining the maximum lift height that can be safely handled by the forklift. The total height of the mast from the floor to the top of the overhead guard when it is being used to lift a load. This is important to consider when determining which size of pallet can be safely handled by the forklift. The distance between the two forks when they are extended out. This is essential for reaching tall pallets and other elevated materials. The highest point that the forks of the forklift can reach when fully extended. This is important to consider when determining the amount of overhead clearance needed for a given application. The total height of the mast from the floor to the top of the overhead guard when it is not being used to lift a load. Image Source: ProLift Toyota Material Handling Common Forklift Mast Terminology Free Fork Height (FFH): It also helps prevent objects from being caught in the mast and obstructing their movement. – Overhead Guard: This is a protective shield that covers the operator in case something falls on them while they are operating the forklift. The most common forklifts are two stage mast forklifts but bigger trucks can have four stage masts with four sets of rails! They are connected to the carriage and are what allow the truck to extend to its maximum fork height (MFH). – Rails: The rails are the two vertical bars that provide stability and strength to the mast. It is connected to the mast cylinders via hinges and bolts, allowing it to move up and down. – Carriage and Load Backrest: This is part of the mast that holds and carries the load. They usually consist of telescoping tubes filled with oil and two pistons inside. – Mast Cylinders: Also known as hydraulic cylinders or lift cylinders these are the most important elements of a mast and allow the truck to lift and lower loads. Conversely, when reversed, pressurized oil is released, allowing the mast to descend, and lowering the load.įorklift masts are composed of several mast sections that enable them to function properly. When the operator pushes the lever forward, pressurized oil forces the carriage platform upward, lifting the load that it carries. The mast is powered by the truck’s hydraulic system, which is activated by a lever or switch inside the cab. How Do Forklift Masts Work?įorklift masts usually use hydraulic power to raise and lower loads. The mast rests on top of the truck’s carriage and allows operators to raise and lower heavy loads while keeping them secure. It can be used to transport and lift materials up or down in warehouse operations. In simple terms, a forklift mast is a vertical assembly of parts in the form of a frame that supports the load. So in this article, we’ll discuss everything you need to know about forklift masts to help you make informed decisions while operating, purchasing or renting a forklift. If you work in an industry that requires the use of forklifts, it is essential to understand the different forklift mast types to ensure safety, efficiency, and optimal performance. However, different types of masts serve specific purposes. One of the most important parts of a forklift is its mast, which is responsible for lifting and lowering loads. Operating a forklift can be a challenging task if you lack knowledge of its basic components.
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