LDR780-4 machine is the ultimate choice when it comes to high performance and efficiency, with 4 heads grinder you get an up 30% more effective grinding and stripping and obviously a more level floor. This machine will be your No 1 professional machine choice for larger jobs.
Features and Advantages:
1. LED light for working at night.
2. Turning type full- steel weight.
3. Toolbox is fixed on the machine, convenient to repair machine and also tools replacement job will be easily and quickly.
4. New display panel.
5. A knob type water switch, to easy control water.
6. Pull-line angle adjustment device, convenient and labor-saving.
7. USB interface and adjustable mobile phone holder.
8. Australia Industrial plug and socket, Waterproof Rating: IP67
TECHNICAL PARAMETER
Standard accessories come with machine
More details about R780 concrete floor grinder:
1. Smart Control Head
1. FWD&REV rotating direction prolong the service life of abrasive, and optimize the grinding effect.
2. Variable speed to grind rough floors by slowing down the grinding heads to keep them from bouncing which will stop them from cutting. By speeding up the grinding heads you can polish and burnish the floor with the proper tooling. Variable speed also allows you to work on marble and granite floors.
3.With the red emergency switch supply safe always
4.USB port for charging mobiles
2. Magnetic Instant-Change Tool System
We developed the Magnetic Instant-change tool mounting system is quick, simple and safe. One tooling system for all the R series grinding machine. The system can mount scrapper tools, regular metal trapezoid tools, and velcro mount tools.
3. Super IE 2 motor
Powerful high efficiency motor save cost；
We Can supply 2 years warranty for motors；
4. All Strong Gear Design
All Strong gear design with drive to each of the three flex heads as well as power to the drum for the highest production rate in its size, Helical gears in an oil bath just like the transmission in your car to produce high torque to the floor with no noise and wear. just like in the wheel of your car to reduce wear and give your a long working life span.
5. Raised water switch&Vacuum connector
Convenient control for water volume during wet grinding;Big capacity water tank, no need forcontinuous water addition.
Vacuum connector
For dry grinding;Standard size, apply to Ronlon vacuum and other brands in the market;Connecting with vacuum will not affect grinder moving during the operation.
7. Special-ordered flexible coupler
All R series concrete grinder come with best coupler can supply with 2 years warranty, it is the best coupler made in China.
