Choosing the correct mast for your lifting vehicle is always an important decision. You gain efficiency, safety, and productivity by selecting an attachment adapted to your handling operations. Thanks to this type of attachment, you can even transform a front-end loader or wheel loader into a forklift. Here’s professional advice for choosing the most suitable option for your equipment.
What You Need to Know About Forklift Masts
A forklift mast, also called an upright, is the component that allows you to lift, lower, and position loads at different heights on your vehicle. Its primary purpose can be to lift pallets, crates, or other heavy loads, facilitating their transport and storage. The mast operates through a hydraulic system that activates cylinders and chains, allowing vertical movement of the forks. Depending on the type of mast, the lifting height and capacity of your equipment can vary.
What Are the Different Types of Masts?
Several types of masts are available for installation on your forklift. Each model is adapted to specific lifting needs:
Standard or Simplex Masts:
This two-stage mast has two rails, one fixed and one mobile. Two lifting cylinders on the sides lift the inner rails directly.
Duplex Masts:
This type of mast is also two-stage, but it has the advantage of offering full free lift. Unlike the standard mast, it has a main cylinder that first lifts the forks without moving the rails. The side cylinders then take over to continue lifting the inner rails.
Triplex Masts or Three-Stage Masts:
These attachments use three sets of rails, two of which are mobile, and the third is fixed. They allow three-level lifting, with full free lift. Like the duplex mast, a central cylinder first lifts the forks, then secondary cylinders directly raise the intermediate rails while chains lift the fork assembly.
Quad Masts:
They function the same way as triplex masts but have a fourth set of rails. This additional set of chains and pulleys, activated by secondary cylinders, allows for a fourth level of lift, making it the solution that offers the most significant height for handling.
What Factors to Consider When Buying Your Mast?
To choose the right type of mast for your forklift, it’s essential to consider several criteria. Lifting height is one of the most critical factors. Choose a mast capable of reaching the appropriate height for your handling operations, whether for work in a high-bay warehouse or loads to be lifted to a low height. A three- or four-stage mast may be necessary if you frequently use your lifting vehicle for high-stacking operations. Also, height restrictions should be considered in specific work areas, such as doorways or loading docks. Choose a mast whose lowered height allows free circulation. Some types of masts can also obstruct the operator’s visibility. Prioritize a mast that offers the best visibility to ensure safety.
If you’re still unsure about your mast choice, don’t hesitate to contact us. One of our specialists can guide you in your selection.
Are Masts Attachments Only Reserved for Forklifts?
No. Today, it’s possible to transform a front-end loader or wheel loader into a truly versatile tool through the installation of an adapted mast. This solution is interesting for many companies because it optimizes the use of existing equipment and expands the vehicle’s productivity. The front-end loader thus can carry out lifting and handling operations while maintaining its traditional loading capabilities. Besides extending the loader’s lifespan, this modification can also reduce the acquisition costs of a new forklift.
However, installing a mast on a front-end loader must be carried out by qualified professionals and in compliance with current standards. In Canada, the Canadian Standards Association has strict rules regarding equipment modification to ensure vehicle stability, safety, and compliance. The Occupational Safety and Health Administration (OSHA) also imposes rigorous standards to protect workers and prevent accidents in the United States. By respecting these various regulations, it’s possible to fully benefit from the advantages of this transformation while minimizing associated risks.
Vallée offers this mast installation service for loaders.
