Scanmaskin Scan Combiflex 18 Single‑Phase Floor Grinder

Looking for a high-quality 18-inch grinder in a 230-volt configuration?

The Scan Combiflex 18 puts the torque on the floor – not on your hip!

Who should use the Scan Combifex 18?

The Scan Combiflex 18 is a powerful concrete floor grinder that is ideal for small contractors looking for high productivity from an 18-inch machine.

The Scan Combiflex 18 is part of the family of 18-inch grinding and polishing machines from Scanmaskin. At 210 lbs, it is heavier and has more power than the Scan Combiflex 450, making it perfect for mid-size jobs where extra grinding power is needed.

The Scan Combiflex 18 is great for light coating removal as well as grinding and polishing of concrete, terrazzo, and natural stone surfaces. This unit can also be used for grinding hardwood floors when equipped with our wood tools and sanding pads.

Although conditions will vary greatly from job to job, most contractors have been pleased to report production rates of around 300 to 550 square feet per hour. 

What are the power options?

The Scan Combiflex 18 is a 230-volt configuration. It will work between 208-240 volts, giving you flexible power options for fast and easy job setup.

If you are looking for a 120-volt configuration, we recommend you check out the 120-volt Scan Combiflex 450.

Is it easy to use?

When it comes to using the machine, the controls couldn’t be simpler. Just press the green button to start the machine, and the red button to stop it.

Simple twist knobs control the direction and speed of the spinning heads. You can easily switch the direction of the grinding heads to ensure longer life and even wearing of your diamond tooling. This maximizes their use and saves money in the long run.  You can also adjust the speed between 300 to 1,100 RPMs, letting you dial in the perfect cutting rate.  

Don’t I need more horsepower?

When it comes to choosing a grinding machine, many contractors mistakenly think that horsepower is most important. Don’t be fooled.

Scanmaskin engineers discovered that most grinding equipment is terribly inefficient. They rely on tension belt systems that need to make up for the loss in power by having larger motors that produce more horsepower. But because of their inefficient design, all that extra power isn’t directed at the floor – it’s also directed at the operator who has to lean against the machine and fight it as it kicks and bucks.

Scanmaskin equipment features a highly efficient patented drive system that uses less horsepower but delivers more torque on the floor – not on your hip!

Why do you make such a big deal about the drive system and grinding heads?

The unique free-standing planetary drive system of the Scan Combiflex 18 requires very little maintenance and provides improved torque for great grinding and polishing performance. Simply put: it’s superior engineering that delivers better results on every job.

The 3-head planetary system holds up to 9 tools. Unlike other systems that require a screwdriver, Allen wrench, and hours of struggle to attach tooling, the Scan Combiflex lets you easily tap on and tap off your tools.

Another unique engineering element of the Scan Combiflex 18 is that the heads feature spring steel disks, not rubber flex systems like most other grinders on the market.

After thorough side-by-side testing, Scanmaskin engineers discovered that the spring steel disks were far superior to the traditional rubber flex systems found on most other grinders. They provide increased durability and better, more consistent grinding. They can be configured to increase or decrease head flexibility as well, something rubber flex discs can’t do.

Spring steel disks are perfect for any type of grinding application, from aggressive surface prep to providing that fine finishing polish.

What maintenance will this machine need?

The Scan Combiflex 18 is designed to not only be durable, but to also require very little daily maintenance.

We recommend opening up the control box before each job to check for accumulated dust. If any dust is present, use a moisture-free air system to blow it out. This helps keep the motor clean and prolongs the life of the machine.

We recommend replacing the belt every 2 years or 5,000 hours. However, these belts are rated for up to 10,000 hours, so this is simply a precautionary recommendation that will help reduce maintenance costs and downtime in the long term.

When it comes to changing belts, by the way, Scanmaskin makes the process incredibly easy. Unlike other grinders that may take 6 to 8 hours or even require a professional mechanic to change the belt, Scanmaskin belts can be replaced in as little as one hour.

Is it easy to transport?

The Scan Combiflex 18 can be quickly and easily disassembled for transport. Simply release the quick disconnects to separate the grinding head from the handle.

The grinding head features solid steel handles, which make it easy to grab and lift the unit into a van, SUV, or even the trunk of a car.

How tough is this machine?

When we describe this machine as durable, we’re not exaggerating.

Unlike other units that feature plastic or fiberglass parts, the Scan Combiflex 18 is made from solid steel – right down to the dust shroud. This unit resists dents, chips, and cracks, ensuring that it far outlasts the competition.

What about dust control?

Dust can be a major issue for other systems when it comes to dry grinding applications, but not for Scanmaskin equipment. 

All Scanmaskin floor grinders feature a dust shroud made from solid steel. You won’t find duct tape on a Scan Combiflex unit. Unlike other grinders with shrouds made from plastic or fiberglass, our dust shrouds won’t chip or crack, and they do a far superior job of controlling dust and debris.

The Scan Combiflex 18 also has an adjustable thick rubber dust skirt, so you can position it flush against the floor, creating a better seal.

Lastly, the unit features a dual vacuum port for more efficient dust collection.

The combination of these features makes for virtually dust-free grinding and polishing. The result is a cleaner work area that takes less time to clean up and is safer for the operator and building occupants.