The purpose of hydraulic equipment is to lift the vehicles or any heavy parts in an automotive shop environment. There are hydraulic or electric lifts to lift the car for better productivity and convenience during repairs or service. When car owners research different varieties of car lifts, they learn of the three main types, i.e., two-post, four-post, and scissor car lifts.
Among the most productive and common pieces of equipment is a two-post car lift. But for the best results, it is important to consider the appropriate features required for the operation before making a buying decision.
What Are The Three Main Types Of Automotive Lifts?
The three main types of automotive lifts are:
1. Two-Post Lifts: These are the most common type of automotive lift, and can be used for lifting both the front and rear end of a vehicle.
2. Four-Post Lifts: These lifts are typically used in commercial garages and shops, as they can accommodate larger vehicles.
3. Inground Lifts: These lifts are installed into the ground, and are typically used in professional shops and garages. hydraulic, pneumatic, and screw. Each has its own advantages and disadvantages, so it is important to choose the right one for your needs.
What is a two-post car lift?
This car lift has been designed to easily raise the vehicles in order to access the wheel assemblies and the vehicle's underside. Normally, this car lift is mounted to a flat concrete surface. A minimum of four inches of substantial depth is required for a two-post lift.
A rotary two-post vehicle lift consists of two upright columns, two hydraulic cylinders, four adjustable arms, a power unit, numerous hoses, pulleys, and cables. This is the most common style of the two-post car lift found in the market. The two-post lift is also the best choice for replacing an in-ground lift that is inoperable, thus avoiding any installation confusion and downtime caused by an in-ground lift.
How does a two-post car lift function?
A set of hydraulic hoses is responsible for pressurizing the hydraulic fluid that flows to both the hydraulic cylinders. The hoses get routed over the lift’s top or on the floor. The hydraulic fluid doesn't move that quickly. As a result, the hydraulic cylinder on the smart column receives it before it reaches the hydraulic cylinder in the off column.
In order to make sure that both the carriages can work at the same time, equalization cables are installed between these carriages. These cables are routed in the same way as the hydraulic lines. The pressure is applied with the help of the cables, and these cables exert force on the carriages. Still, it is the pistons encased in the hydraulic cylinders that are responsible for lifting the vehicle.
Considerations when purchasing a two-post lift
A few factors must be considered by any individual who is to purchase a Rotary two-post lift.
- The capacity of the lift
A wide range of capabilities in the two-post car lift varies from 6,000 to 30,000 lbs. This doesn’t mean that the vehicle’s full weight gets distributed in an even way. Therefore, it gets important to know the weight of the car. In addition to assembling the column, you also need to look at the available options like chain lifting, cable lifting, or direct drive lifting for vehicle lifts.
- Safety features
You should always keep in mind that all car lifts must always be lowered onto their mechanical safety locks. If the weight gauge reads zero, then the technicians can properly use the lift. The weight gauge can also offer service validation and assist the shop with analyzing the parts usage.
The construction of a two-post car lift depends on the warranty of the manufacturer. A better-quality equipment always lasts longer. When it comes to a two-post car lift, you will be able to find the warranties to be as short as one year and as long as two-5 years. Therefore, it is always crucial to consider the warranty before buying the product.
Do You Really Need a Two-Post Lift?
If you’re only going to be working on smaller vehicles, then a two-post lift may not be necessary. However, if you plan on working on larger vehicles or trucks, or in case if you own a car service station, then a two-post lift is likely the best option - they make car maintenance easier - from oil changes to repairing the engine, gearbox, and other hard-to-reach units and assemblies that are not easily accessible, working under the car without lifting it.
Here are some of the benefits of using a two-post lift:
1. They’re More Stable
One of the main reasons why two-post lifts are often the preferred choice for larger vehicles is because they’re much more stable. With a four-post lift, there’s always the risk of the vehicle tipping over if it’s not evenly balanced. But with a two-post lift, that’s not a concern.
2. They Offer More Flexibility
Another benefit of two-post lifts is that they offer more flexibility when it comes to lifting. With a four-post lift, you’re limited to lifting the vehicle straight up. But with a two-post lift, you can also lift one side at a time, which can be helpful when trying to work on certain areas of the vehicle.
3. They’re More Affordable
One of the biggest benefits of two-post lifts is that they’re typically more affordable than four-post lifts. If you’re on a budget, then a two-post lift is definitely the way to go.
4. They Take Up Less Space
Another benefit of two-post lifts is that they take up less space than four-post lifts. If you have a small garage, then a two-post lift is definitely the way to go.
5. They’re Easier to Install
One of the final benefits of two-post lifts is that they’re typically much easier to install than four-post lifts. If you’re not handy or don’t have a lot of experience installing car lifts, then a two-post lift is definitely the way to go.
As you can see, there are a number of benefits of using a two-post lift. If you’re looking for a car lift that is more stable, offers more flexibility, and is more affordable, then a two-post lift is definitely the way to go.
When you have the right two-post car lift, it can make your business more profitable and productive. Before purchasing a lift, it is always recommended to investigate the differences in brands, how they are built, the components they are made from, and what warranties they offer. This way, your purchase decision will become ones that you will be proud of rather than regret in the coming years.
How safe is a two-post car lift?
A two-post car lift is among the safest and most reliable car lifts used in the US. It has high lifting capacities and can easily hold up to 18,000 lbs.
Which is the better option among two- and four-post car lifts?
As compared to the two-post lift, a four-post car lift requires more room. Other than that, a two-post car lift can raise a car higher when there is a low ceiling garage.
What is the cost of the two-post car lift?
Having a capacity of around 10,000 lbs., a standard two-post car lift runs between $2,000 and $3,500.