Manlifts are commonly used in many industries to complete a variety of tasks. They?re used primarily when an individual or group of workers needs to safely perform tasks at height.
While there are three primary types of manlifts (more on this below), all of them feature a platform attached to a lifting mechanism that raises and lowers workers, tools, and supplies to the desired height.
When compared to other options, such as a ladder or scaffolding, a construction lift is safer and more efficient.
Some of the settings in which manlifts are commonly used include:
For example, if exterior maintenance is required near the top of a commercial building, a manlift is the safest way to gain access.
There are several types of manlifts, which makes it easier to choose the one that?s best for your application. Here are the three main categories:
Boom lifts are similar to one-man lifts in the way that they don?t have a large platform or high weight capacity. However, unlike a one-man lift, several workers can be safely lifted.
With a movable arm, a boom lift provides more flexibility, making it a good choice for accessing hard-to-reach spots. There?s a bucket attached to the end of the arm for a worker and equipment.
The two most common types of boom lifts include:
With the use of crisscrossed metal supports, scissor lifts can raise and lower heavy loads. As the platform rises, the metal supports expand in a scissor-like fashion. Conversely, as the platform lowers, the supports ?flatten out.?
Scissor lifts can take on heavy loads of both workers and equipment, without losing anything in regards to stability. They can reach heights up to 60 feet, making them useful for many applications, both indoors and out.
There are two basic types of scissor lifts:
Also known as a one-man lift, these are among the smallest types of lifts. With a weight capacity of only 300 pounds, it?s critical to know the weight of any tools and/or supplies that will accompany you.
Vertical personnel lifts are used for tasks such as order picking in warehouses, reaching high shelves in a commercial building, or even changing light bulbs when a ladder can?t do the job.
One-man lifts move in a straight up and down direction, making them a good choice for smaller areas where access with larger equipment is a challenge (or impossible).
Personnel lifts move workers to elevated areas using a platform and manual, electric, or self-propelled lift mechanism. Specific types of personnel lifts include scissor, vertical mast, and boom lifts. Personnel lift models include Genie AWP-30S, available with a standard or rough terrain base and different platform options. Suitable for indoor use, this personnel lift fits through standard doorways and can sit close to walls (thanks to the small outrigger footprint). The maximum working height is 35 feet, 6 inches, with a capacity of 350 pounds2. The six-wheeled JLG® 30AM is also a standout personnel lift, with a platform capacity of 300 pounds and a maximum height of 29 feet 7 inches3.
With three main types of construction lifts to consider, making a final decision can be complicated. Fortunately, answering the following questions will put you on the right path:
Understanding what personnel lift type is ideal for your needs is an important step. However, proper maintenance and safety protocols are just as essential. Whether you’re using a self-propelled lift to improve packaging speeds at your warehouse or you need a boom lift for more intensive outdoor projects, turn to America’s No. 1 choice for new and used aerial equipment. Turn to Aerial Titans today.
Self-propelled manlifts have a built-in drive system, allowing them to move easily to where you need them to go. They are also the most compact of the three options. This limitation restricts their range. In contrast, push-around manlifts are slightly larger (ideal if you will have more than one worker elevated at a time) and are suitable for indoor and outdoor use on various terrains.
Finally, the belt-driven manlifts are typically used for large jobs and outdoor projects. While still compact, they are heavier and constructed for tougher conditions. They also feature an extended neck, making it possible to reach greater heights.
The weight capacity of a vertical personnel lift has a significant impact on how it’s used for typical tasks, like order picking or maintenance work. Consider the weight ranges of your employees who will be using the lift and what they will carry with them, such as packages set for delivery.
Lower weight capacities may limit the number of employees who can be on a lift platform at the same time. The lower weight capacities also impact how much of a product type the lift can move safely, as well as the number of employees.
When considering the right weight capacity for your industry, consider the amount and size of any object that you’ll regularly use with the lift.
Scissor lifts are typically preferred over boom lifts for indoor tasks that require an extended reach. Although people can use scissor lifts outdoors, it’s important to note that they work most efficiently and safely on smooth surfaces. If you are unsure of the surface type you will encounter, a boom lift may be the better option.
You should use boom lifts on rugged or uneven terrain, or when you need to get to something that is awkwardly positioned. The extendable arm of the boom lift can rotate and move in different directions. Boom lifts aren’t the best choice for use in confined spaces or areas with height restrictions.
OSHA sets specific regulations and standards for manlifts4, such as ensuring they feature front brakes, self-engaging brakes, emergency stopping abilities, and limit switches.
In addition to OSHA standards, it is also essential to prioritize other features that ensure safe operation at elevated heights. Choose a manlift that has guardrails, emergency lowering systems, and attachment points for harnesses.
While safety features are vital, it is also essential to properly train anyone using the manlift and always to follow OSHA guidelines on the worksite. Workers should use helmets and other safety gear.
As mentioned above, one of the biggest factors in your manlift decision is where you’ll use the equipment. Compact lifts are ideal for indoor work (such as warehouses), while larger lifts have the weight and durability for more rugged terrain.
If you will be using the manlift both indoors and outdoors, but not on rugged or uneven surfaces, then a push-around manlift may be the ideal solution.
Consider the height requirements, as well. If you will typically need it to give employees an extra 10 feet (at most) of extended reach, then a self-propelled manlift is likely the right pick. For outdoor jobs where users must reach greater heights and access areas that are difficult to reach, the maneuverability of the extended neck in a belt lift may be crucial to complete tasks.
With any equipment, routine maintenance is key to extending its life. Follow these aerial machinery upkeep suggestions:
Ensure that you routinely check fluid levels, tire pressure, and do a spot check for any visible wear and tear on parts.
OEM parts are the preferred choice for repairs or replacements to ensure a perfect match ? boosting the safety and efficiency of operations. Make sure operators receive proper maintenance training and are aware of the specific issues they should monitor closely.
