Makita Big Bore Sir Compressor
Last updated date: May 28, 2019
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We looked at the top Portable Air Compressors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Portable Air Compressor you should buy.
Editor's Note July 2, 2019:
Checkout The Best Portable Air Compressor for a detailed review of all the top portable air compressors.
One of the best features of this model is its ability to output air without drawing heavily on power supply. That keeps utility bills low, while also reducing the risk that you'll trip a breaker. Its cast-iron components and metal cage will ensure it lasts through many uses.
In our analysis of 103 expert reviews, the Makita Makita Big Bore Sir Compressor placed 1st when we looked at the top 10 products in the category. For the full ranking, see below.
From The Manufacturer
Makita's 2.5HP Air Compressor is equipped with Makita's Big Bore engineered pump cylinder and piston for higher output for two nailers, with less noise and improved job site performance. The MAC2400 delivers industrial power and results with improved durability under tough job site conditions. The MAC2400 is powered by a 2.5 HP motor. The Makita Big Bore engineered pump with cast iron cylinder has greater bore and stroke for increased compression, faster recovery and less noise. The cast iron construction is engineered for increased durability even under tough job-site conditions. The MAC2400 has an oil-lubricated pump and is equipped with a large automotive style filter for increased air intake and greater efficiency. The Big Bore oil-lubricated pump is also more efficient: the MAC2400 runs cooler and at half the RPM of most competitive units, resulting in greater motor and pump life and lower noise. The 4.2 gallon twin-stacked tank sustains an operating pressure of 130 PSI, and delivers 40PSI (4.8 CFM) and 90 PSI (4.2 CFM), enough for two nailers. The low AMP draw reduces instances of tripped breakers and voltage drop that can cause premature motor failure. The roll bar handle provides portability and additional protection, helping it withstand harsh jobsite environments. Additional features include a convenient oil drain and oil sight glass, a tank drain valve that supersedes standard petcock design for easier maintenance, and finned discharge tubing that dissipates heat more efficiently. The MAC2400 is engineered for low noise, high output and less maintenance, and delivers industrial power and results with improved durability under tough job site conditions. The MAC2400 is just another example of Makita's commitment to innovative technology and best-in-class engineering. Makita Big Bore Air Compressors deliver higher output and less noise for improved job site performance. The Makita Big Bore engineered pump with cast iron cylinder has greater bore and stroke for increased compression, faster recovery and less noise. The cast iron construction is engineered for increased durability even under tough job site conditions. All Makita Big Bore Air Compressors are oil lubricated and equipped with large automotive style filters for increased air intake and greater efficiency. Makita Big Bore Air Compressors deliver industrial power and results with improved durability. Makita is a worldwide manufacturer of industrial quality power tools and offers a wide range of industrial accessories. Makita applies leading-edge innovation to engineer power tools that are more compact and energy efficient, yet deliver industrial strength power and results. Makita U.S.A., Inc. is located in La Mirada, California, and operates an extensive distribution network located throughout the U.S. For more information, please call 800/4-MAKITA (800/462-5482) or visit makitatools.com. Makita is Best in Class Engineering.
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An Overview On Portable Air Compressors
An air compressor is a must-have tool for any DIYer. Even if you only ever use it to make sure your vehicle tires stay properly inflated, it’s handy to have around. You can use an air compressor for everything from spray painting a wall to doing minor car repair work. But perhaps the biggest reason to buy an air compressor is to power tools like nail guns, air impact wrenches and air hammers. You can also use a portable air compressor to quickly clear debris from a work area, boosting its versatility.
In a portable air compressor, it’s important to take weight and size into consideration. Some air compressors come with wheels, but that won’t help while taking it up and down stairs. If you opt for a larger air compressor without wheels, consider purchasing a cart with wheels or casters if you need to even occasionally move it around.
You should also consider size when choosing an air compressor. Chances are, you’ll want it out of the way when it’s not in use, but some can be massive, especially for an air compressor billing itself as “portable.” Take a look at where you’ll store your air compressor, and pay close attention to dimensions to make sure you don’t end up with a space hog.
You’ll likely put your compressor through some challenges during use, especially if you’re transporting it on a daily basis. If you fear you might accidentally drop it, it might be worth it to look for a model that builds in protection against shock.
Of course, you’ll also need to consider noise. It can never hurt to have even a slight reduction, even if you aren’t concerned with disturbing neighbors. You’ll find many air compressors output between 80 and 90 decibels, but newer models cut this down as low as 75 dB. At the lowest ranges, you’ll find that people can even carry on conversations near where you’re working without extra effort.
The Portable Air Compressor Buying Guide
- Air pressure is important when choosing an air compressor, and that’s measured both in operating pressure and output. The DEWALT Pancake Compressor and PORTER-CABLE Pancake Compressor are the leaders in this area, sustaining an operating pressure of up to 165 PSI and 150 PSI, respectively. The Makita Big Bore Sir Compressor maintains an operating pressure of 130 PSI, and the California Air Tools Steel Tank Air Compressor also impresses, maxing out at 125 PSI.
- It’s also important to consider output, not only for effectiveness but also recovery time. The California Air Tools Steel Tank Air Compressor handles up to 5.60 cubic feet per minute at 40 PSI and 4.40 CFM at 90 PSI. Compare this to the PORTER-CABLE Pancake Compressor, which outputs 90 PSI at 2.6 CFM. It’s important to pay attention to this number because some power tools have a minimum PSI per CFM. You’ll need more air output than the tool states. For instance, if a tool says it needs 5.0 CFM at 90 PSI, you’re going to need an air compressor that outputs 6.25 to 7.5 CFM at 90 PSI.
- All that power can push your utility bills up a little, though, so consider power usage when you’re shopping. Although it’s powerful, the 2.5 HP motor in the Makita Big Bore Sir Compressor is built specifically to minimize draw on your power supply. That not only means lower electric bills, but also less worrying about tripping a breaker during your next project.
- If you’re shopping for a portable air compressor, chances are you want it to be portable. The DEWALT Pancake Compressor is the lightest, at only 30 pounds. Its size also makes it easy to store. The PORTER-CABLE Pancake Compressor comes close, at only 34 pounds. Although it’s a whopping 90 pounds, the California Air Tools Steel Tank Air Compressor has wheels, so you can easily move it around if you plan to keep it in the same area. Its massive 18.7-inch X 16.2-inch X 29.6-inch size would hardly make it inconspicuous when you aren’t using it, though. The Makita Big Bore Sir Compressor is 81 pounds with no wheels, although you could put it on a cart with wheels. Unlike the California Air Tools Steel Tank Air Compressor, the Makita Big Bore Sir Compressor is small enough to remain out of the way when not in use.
- Portable air compressors can go through some tough challenges, especially if you’ll be tossing them in the back of your truck to take to job sites. The Makita Big Bore Sir Compressor boasts cast-iron components, as well as a metal roll cage to protect it if you accidentally drop it. The low RPM also keeps it going longer than air compressors with more robust motors.
- Experts differ in whether you need an oil-lubricated pump or one that is oil-free. On the one hand, oil-lubricated pumps like you’ll find on the Makita Big Bore Sir Compressor keep the air compressor going longer and avoid overheating by keeping operating temperatures low. An oil-free pump, though, like the ones found on the California Air Tools Steel Tank Air Compressor and the PORTER-CABLE Pancake Compressor reduce maintenance needs, making them more convenient to operate.
- Depending on how and where you want to use your air compressor, noise levels may be important to you. You’ll usually find air compressors put out 80 decibels or more, making it tough to work while having a conversation or in close quarters. The California Air Tools Steel Tank Air Compressor and DEWALT Pancake Compressor operate at 75 dB and 75.5 dB, respectively. You’ll find the Makita Big Bore Sir Compressor a little noisier, at 79 dB, but still quieter than the PORTER-CABLE Pancake Compressor, at 82 dB.
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