Vehicle Lifts: Different Types And How To Choose The ...
Vehicle Lifts: Different Types And How To Choose The ...
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Vehicle lifts can be one of the most important investments you can make for your auto shop or garage.
But with the market full of brands and models, picking the right one can be difficult for beginners. This is why we've put together this compendium of our favorite vehicle lifts. A dossier if you will of the industry's biggest brands and models. From two post to four post and even scissor lifts, we've got you covered.
So sit back, relax and let us guide you through this simple vehicle lift selection process.
What is a Vehicle Lift?
If you've landed on this article, you can skip through this next paragraph. This is standard procedure to inform those unaware.
A vehicle lift is one of the most important items of display of most service and repair bays. They are an integral part of vehicle maintenance and repair tasks. Used more times per day than any other piece of equipment in your shop, lifts are pieces of equipment that should be in every shop.
The markets need for lift production has led to many different types of lifts all serving different types of shops as well as clients. The brand you decide to go to is open for discussion but for now, here are the different types of lifts and their uses.
Two Post Lifts
Often cited as the most common type of auto lifts available. Two post lifts are known for their two sturdy posts and supportive stabilization arms. Two post lifts are a more cost-effective alternative for small shops or amateurs starting to get into the repair industry. They are also great considering the small footprint they leave in your garage for space-saving convenience. But more on this later.
Now, there are different types of two post lifts as well so it is important to learn the difference between them. For starters, two-post lifts can be considered symmetrical, asymmetrical, or versymmetrical.
Symmetrical lifts are easier to identify because their posts face each other directly. And the support arms assemblies each hold about 50% of the load. While asymmetrical lifts have swing arms that are not the same length in the front and back and even have a rotated post design. The third option available is the versymmetrical lift. These provide users with the ability to take advantage of being both asymmetric and symmetric simultaneously.
Many argue that versymmetrical lifts are two lifts in one. Allowing operators to properly accommodate cars, trucks, and vans all within the same service bay. Versymmetric two post lifts are capable of lifting all 20 of the most popular service vehicles. These include Ford F-Series, Chevy Silverado, Nissan Altima, and the GMC Sierra among others.
Other types of two-post lifts include overhead lifts and floorplate lifts. Overhead lifts have the hydraulic hose and equalization cables running through the top of the lift. While such cables run on the bottom in floorplate lifts.
Overhead Lifts
Floor Plate Lifts
Despite the differences among two post lifts they are all perfect for servicing lighter vehicles and taking up very little space. If you have a bigger garage and are looking to service trucks or larger vehicles, two post lifts might not be the solution. These lifts also need more attention to detail in order for them to reach designated vehicle lifting points.
Overall
Advantage
Cost-Effective option for people just getting into the auto shop world.
Take up very little space.
Disadvantage
Can be time-consuming to set the four lift points on some vehicles (medium-duty trucks for example). Because of their kick-up frame sections.
Four Post Lifts
For most heavy vehicle lifting, chances are you will see a four-post lift used. These lifts can hold higher capacities compared to two-post lifts because of the extra support columns.
Four post lifts are user-friendly and have a wider range of clientele. But are especially popular among hobbyists; home garages and any size shop. This is because these lifts dont need floor anchors. But, as with everything, there are flaws in four-post lifts. The most obvious is that if you plan to use this type of lift for wheel service, you will also want to invest in sliding bridge jacks to lift said wheels off the runway.
With four post lifts, you also get variety as well as lifting capacity. This pretty much narrows down your search to a more specific weight group.
The first type of four-post lift is the open front lift which comes without a front crossbar. Allowing operators to easily enter and exit from beneath the vehicle. This makes front-end adjustment fast and trouble-free. The second option is the closed front four post lift which means that the front of the lift has the aforementioned bar in the front. It all depends on the type of work youll be doing on your vehicles.
Another important characteristic found in four-post lifts is the lifting capacity available. For most small vehicles such as midsized sedans and small trucks a lift with a capacity of up to 9,000 lbs. will do but there are four post lifts that range from 6,000lb. lifting capacity up to even 40,000 lb. lifting capacity! JMC has a wide variety of four-post lifts currently on sale with up to 30% off on selected brands and products.
Four posts lifts may be a bit pricier. But if youre looking for mobility, capacity, and storage, you cant go wrong with a four-post lift.
Overall
Advantage
-
Four post lifts only require a 115-volt power supply while 2 post lifts require 220-volt.
-
More variety in accessories and weight capacities.
Disadvantage
-
A tad pricier
-
Depending on the type it may take up more space.
Scissor Car Lifts
Scissor vehicle lifts is a broad term. But the word encompasses any type of lift that raises their vehicles with accordion-like mechanisms beneath the runways.
Depending on the configuration of the cylinders and raising rods, scissor lifts can be either drive-on or four-arm style lift. Scissor lifts are commonly used as a midlift style hoist. They can also be used for wheel service where lifting your vehicle to great heights is not required.
Scissor Lifts can also be divided into three groups: X type, parallelogram type, and pantograph lifts.
Like four post lifts, scissor lifts also come in a wide range of heights and capacities to suit the needs of either professional shops or hobbyists.
Low rise scissor lifts are known for raising up to 36 inches off the ground. Mid-rise lifts can raise between 36 and 48 inches and full rise scissor lifts can go anywhere above that. You might imagine all scissor lifts as small but parallelogram style lifts particularly are some of the heaviest lifters on the market. In fact, scissor lifts increase in size in higher weight categories.
These lifts are also known for keeping a low profile which makes mounting pretty much hassle-free. Very little is required beyond positioning your vehicle over the scissor lift.
Overall
Advantage
Depending on size and capacity, scissor lifts tend to keep a low profile.
Disadvantage
Slight tweaking might be necessary for frame engaging style scissor lifts.
Portable Car Lifts
When space is your primary concern you cant overlook the idea of a portable car lift. Some of us have limited space in our garages or shops and here is where portable lifts can be of use. There are many different types of portable lifts because most brands offer their lifts with the option of a portable version. But be aware that with portable vehicle lifts you trade function for form. That means that due to the space problem, you will end up buying a portable four-post lift. A lift that might not have all the functionalities and or gadgets found in the non-portable version. You might also want to check the capacities of these bad boys before you try and hoist an oversized truck.
Overall
Advantage
The space you can save using a portable lift is unlike no other vehicle lift out there.
Disadvantage
- It is pretty clear that we lose out on all lot of bells and whistles of other lifts when we choose a portable lift.
In ground Car Lifts
For years, in-ground lifts were the norm in almost all large shops and or rental businesses. These allowed vehicles to be hidden under the floor of shops when the car wasnt in service. They can be either elevator style or scissor lift style and are good choices for keeping the ground clear of clutter.
But, with in-ground lifts, the added space also manifests itself in its initial price. If you take a two-post lift and compare it to an in-ground lift with similar qualities, chances are the latters price is steeper. Not only that but added expenses can also include cutting up and preparing the shops concrete for the car lifts body. Something that can set you back thousands of dollars.
In-ground lifts have also garnered a bad reputation for being harmful to the environment and susceptible to oil leaks.
Overall
Advantage
When a vehicle is not
being serviced
the elevator (or scissor) like characteristic allows the vehicle to
be stored
underground
Link to Wonder Machinery
.
Disadvantage
There are more disadvantages but the most important (aside from cost) is the difficulty to detect oil leaks
.
Because of that, the EPA has mandated leak safeguards around all installed in-ground lifts
.
These lifts are the only ones in the industry that
require
this oil barrier that in conclusion can add to the cost of ownership
.
Mobile Column Car Lifts
The idea behind mobile column lifts is actually very simple. Say you want to lift a large vehicle (a city bus for instance) and are looking for added support. Mobile Column Lifts allow you to add or remove more posts. There are also advanced models that come with wireless communication features. This allows one operator to lift platforms simultaneously of up to eight independent post structures.
Currently, mobile column lifts are wheel engaging but also use lifting forks instead of runways to engage the vehicle. These lifts are more for large shops and are rarely seen in garages due to price and the room the added columns take up.
Parking Lifts
There is a common misconception when it comes to parking lifts and that is that you can use them to work on your vehicles as well as any other type of lift. This is false. Parking lifts leave smaller footprints but automotive service, maintenance and repair is out of the question. These lifts are strictly for parking.
Parking lifts feature a full drive-on deck as opposed to two runways. The lifting platform is supported by either a single post or two posts and is designed so that you can park another vehicle beneath it.
Overall
Advantage
A single parking spot can now
successfully
do the job of two.
Disadvantage
Cannot service, repair, or perform maintenance on vehicles.
There are many benefits that come with purchasing a vehicle lift. The first thing you must know before going off to buy one is to make sure you know the space youd like and need it to take up. As well as budget and which of the types we mentioned in this article better suit your needs as a shop owner or hobbyist. You might also want to ask yourself if in your garage or shop you have enough ceiling height to accommodate a 72-inch under-car height. Do you have concrete that is thick enough? And also, do you want a lift that will require 115 or 220-volt power?
In the next few articles, we're going to go in-depth to everything you need to know about every category of lift. We're also going to talk about our best sellers and what makes them so coveted. Were also going to speak about the first tools every new shop needs in their arsenal. As well as the top brands that make them.
Want to learn more about vehicle lifts and automotive equipment in general? Be sure to contact one of our industry experts and ask about our current specials.
Symmetric vs Asymmetric Lift Types
To begin understanding the differences between symmetric vs asymmetric vehicle lifts and their features, we need to define each and how they apply to the 2 post automotive lift. The term symmetric is used in reference to features of lifts including the lift arms, columns, and loading. Its important to consider the difference between asymmetrical and symmetrical lifts before choosing one for your shop since itll depend on what types of vehicles youre working on.
Symmetric Lifts
For Lift Arms, the term symmetric means that all 4 arms are of equal length and the vehicle will essentially be loaded 50/50 on the lift.
For Lift Columns, the term symmetric means that the columns are squarely facing each other (not turned on an angle).
For Loading, the arms are positioned parallel in the front and parallel in the back allowing the vehicle to enter with the most drive through clearance. Once the vehicle is in position, the arms are swung in to reach each lifting point under the vehicle with equal weight on each arm.
Symmetric Lift Columns with Symmetric Lift Arms
Asymmetric Lifts
For Lift Arms, the term asymmetric means the four arms are not of equal length. Asymmetric lift arms will have 2 equal length shorter arms toward the front of the vehicle and 2 equal length longer arms towards the rear. The vehicle will essentially be loaded 30/70 on the lift with equal weight on each arm. This creates an offset towards the rear of the lift allowing the car door to open easier behind the column on narrower lifts.
For Lift Columns, the term asymmetric means that the columns have either been turned on an angle facing more towards the rear of the vehicle or the column has been manufactured with a built in angle facing more towards the rear. This allows a different load angle for lifting a vehicle asymmetrically.
For Loading, the arms are folded back towards the rear of the lift to allow the vehicle to enter the lift. Once the vehicle is in position, the arms are swung in to reach each lifting point under the vehicle with equal weight on each arm.
Asymmetric Lift Columns with Asymmetric Lift Arms
Super Symmetric Lifts
For Lift Arms, the term supersymmetric means that the front arms telescope in 3 stages and the rear arms telescope in 2 stages. The 3 stage front arms and 2 stage rear arms allow both asymmetric and symmetric lifting methods. The 3 stage arm can retract short enough for asymmetric loading and yet extend long enough to reach frames for symmetric loading. The vehicle can essentially be loaded 50/50 or 30/70 with equal weight on each arm.
For Lift Columns, the term Supersymmetric does not apply. Lifts with supersymmetric arms are typically found on columns that are symmetric. This allows the most width between the columns providing better flexibility for both lifting methods and drive through clearance.
For Loading, the arms are positioned parallel in the front and parallel in the back allowing the vehicle to enter with the most drive through clearance. Once the vehicle is in position, the arms are swung in to reach each lifting point under the vehicle with equal weight on each arm.
SuperSymmetric Lift Arms with Symmetric Columns
Choosing between a symmetrical or asymmetrical lift along with the features they offer can limit or expand your product offerings if youre looking to incorporate a lift into your home garage or commercial shop. Theres also a difference between baseplate vs. overhead 2-post lifts which are largely dependent on the height of the building youll be installing your lift in.
Baseplate vs Overhead 2 Post Lifts
Baseplate Lifts
The 2-post baseplate lift style utilizes a floor plate to cover the hydraulic hose and cables that run between the 2 posts. This plate (hence the name baseplate) is only 1 in height and has become lower and lower over time to become less of an obstacle than in early years. The baseplate is ramped on each side to allow for easy rollover for vehicles, jacks, toolboxes and other shop equipment.
2-Post baseplate lifts offer features that allow the lift to be installed under lower ceiling heights than overhead models. Most baseplate designs can be installed under a 10-foot ceiling because of the shorter column height. The typical baseplate column is 93 in overall height.
Note: The ceiling may become the height limitation for lifting some vehicles because the vehicle could travel up higher than the columns.
Baseplate Style 2 Post Auto Lift with SuperSymmetric Arms
Lift arms used on baseplate lifts are typically symmetrical due to presence of the baseplate. Using asymmetric arms is not available because the baseplate will not allow the asymmetric front arms to fold back towards the rear for loading. However, SuperSymmetric arms have become a popular choice because the 3 stage front arms are shorter and can still lift asymmetrically on some vehicles.
Using SuperSymmetric arms on a baseplate lift does not mean you can load any vehicle asymmetrically. Pay attention that the weight is place equally on each of the 4 arms.
Overhead Lifts
2-post overhead lifts are available in many variations and heights. The most common height for overhead lifts will allow the lift to fit under a 12 ceiling. Thus, the overall height is typically around 142 or 11 10. Some models offer the ability to be raised during installation to a secondary height setting if more ceiling height is available. This higher setting can help on some taller vehicles, but most common trucks and vans are fine with the lower setting. If you have the space you might as well use it, right? Just be sure you're positioning the lift in the shop properly. Overhead lifts can also be as tall as 14 in higher capacity models used for utility and heavier service trucks.
With the overhead design, the hydraulic hose and cables are run through the overhead beam to each column. One benefit of doing this is it leaves a clear floor between the columns. This leaves the floor clear of obstructions for rolling jacks, toolboxes, and other shop equipment between the lift columns. The overhead beam will also have an overhead shut-off bar or cable mounted just below the beam. This device will shut off the motor if a vehicle is raised high enough to contact it thus preventing the vehicle from hitting the beam.
Overhead 2 Post Auto Lift with Symmetric Columns and SuperSymmetric Arms
Lift arms for overhead models can vary between all 3 types; symmetric, asymmetric and SuperSymmetric. With all these choices available it is easy to see why the overhead models are so popular. This flexibility gives larger shops a lot of options for lifting different types of vehicles. Columns are also flexible for overhead models with available symmetric or asymmetric types.
Single Point and Dual Point Safety Locks
Safety lock styles can come in one of two different types on 2 post auto lifts - single or dual point lock release.
Single Point Lock Release
Single point lock release is a feature that saves time and effort to release the safety locks when you are ready to lower the vehicle. All lifts have safety locks that engage every 2-4 inches as the lift is raised. When the desired height is reached, the lift is lowered into the nearest lock position. After the work is completed and you are clear to lower the lift, two things need to happen.
- First, the lift needs to be raised up enough to disengage from the locked position.
- The second is to release or disengage the lock system on each column so the lift can be lowered with the lowering handle on the power unit. The lock release lever is held while lowering to prevent the locks from locking until the lowered position is reached. So one hand is holding the locks disengaged at the single point lock release while the other is lowering the lift with the lowering handle on the power unit. On a single point lock release the operator simply has one lever to move to unlock the locks in both columns. This lever is connected to the two locks by means of a cable. When the lever is moved the cable will provide the same action for both column locks. The single point lock release lever is located on the same column as the power unit for ease of operation of all lift controls.
Single Point Lock Release Lever Controls Both Column Locks From One Side
Dual Point Lock Release
Dual Point Lock Release systems have pull type releases located on each column or lift carriage. This requires the operator to go to each column to pull the release before lowering. The lock will stay disengaged until the lift is raised again. Once the lift begins to raise again the locks will reset and start locking again.
Note: The dual lock system works differently than the single point type in two ways. First, the locks stay disengaged once they are released so the operator can go to the power unit to lower the lift. Second, the dual point locks do not engage again until the lift is raised. On a single point lock system the locks will engage again after you let go of the lever.
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