Concrete Floor Surface Grinder R780-3A

If you've been looking for a next-level powered concrete floor refinisher with high-performance rates,

the RONLON R780-3A Planetary Floor Grinder is the ideal concrete equipment for you and all your sizable project scale requirements.

●This concrete floor machine is absolutely superior in the market for effectively grinding and polishing concrete surfaces. This rugged grinder delivers exceptional productivity that's built to last! The RONLON R780-3A Concrete Floor Grinder and Polisher is designed for large scale projects in repairing, resurfacing and preparing concrete and terrazzo surfaces.

●The ergonomic model of the RONLON R780-3A Floor Grinding Polisher is designed to be impactful and efficient, so operation is effortless to say the least. This gives the user the flexibility to deliver superior performance with every operation.

●RONLON R780-3A adopts full gear rotation mode and high-power motor, the machine is reliable and the grinding force is strong. This machine can be used with 3-grinding head chassis and 4-grinding head chassis, the grinding heads run in different directions, effectively offsetting the traction between the grinding heads, making the user operate smoothly, easily and efficiently. The work area between each head reinforces the pads to run operations efficiently. Grinding heads, also known as magnetic plates, are mounted directly on the bottom of the machine.

●RONLON R780-3A Abrasive Discs can be easily handled when changing or assembling tools. These tools can be installed in custom cuts with a single push, and they're in place with a single push.

●RONLON R780-3A is an all-in-one concrete floor grinding and polishing machine, which adopts full gear rotation mode and is manufactured by high-power motor. This innovative concrete repair machine is most commonly used for grinding, polishing, levelling, levelling, cleaning and repairing localized surfaces of concrete and terrazzo floors. The three-phase 380V power supply is full of energy and its speed capability reaches 1800 RPM. The rotation of the machine causes the four magnetic grinding heads to run in opposite directions, effectively counteracting the pulling force between each head, ultimately allowing the user to operate smoothly, efficiently and directly.

●In addition, the work area between each grinding head helps strengthen the additional concrete tools so they continue to run more efficiently throughout the operation. Aluminum transmissions also provide extreme stability and reliability for contractors who work tirelessly in the field day in and day out. Once these elements are combined, it creates a radical device that is very sustainable.

RONLON R780-3A Detail Features:

●Alarm when emergency stop is pressed.

●Alarm when the machine is overloaded.

●Alarm when the motor temperature is too high.

●The height of the handle can be adjusted freely. During the grinding process, the height of the handle can be adjusted according to the height of the construction worker. At the same time, it can be flexibly operated and constructed in a narrow space, and the handle can be closed to save space for easy transportation!

●The floating dust cover provides perfect dust control and works even when your vacuum cleaner or dust collector has low suction flow. This shield automatically adjusts without the user having to adjust the height or tighten the straps, reducing free silica levels and making your job site safer. Also ensure your health!

●This machine features LED lighting above the motor to make grinding in dark areas easier by illuminating the floor in all directions, so you can see what's being ground and where you're going

●Low tool maintenance cost per square meter/foot

●Unique sealing mechanism protects bearings and internal parts from aggressive concrete dust and mud, which helps extend machine life before first service and between subsequent services, and robust construction ensures maximum protection for your diamond tools and extend their life

An excellent choice for concrete floor preparation and restoration, as well as for all polishing and grinding applications - wet or dry.

Planetary Concrete Grinder R780-3A can do the following:

Concrete Floor Surface Grinder R780-3A Specification

Voltage: 380V-440V 3 Phase

Motor Power: 10hp(7.5kw)

Inverter Power: 15hp(11kw)

Work Width:780mm

HZ: 50/60HZ

Current: 15A

Rotating Speed:300-1800RPM

Disc Diameter: 250mm*3

Water Tank:40L

Weight:260kg

Additional Weight : 2*25KG

Packing size (mm): 1100*820*1250

2 years warranty for motor,inverter,gearbox and polyurethane

Through the video below, you can learn about the construction site of the RONLON R780-3A product! for your reference!