
High Performance 550mm 380V-440V 10HP/7.5kw Granite Floor Grinding Machine
1. The planetary counter-rotating grinding disc design is beneficial to improve the smoothness of machine operation
2. Equipped with support wheels, easy to move, one-button forward and backward
3. Sheet metal frame design, laser cutting, beautiful appearance, durable and long service life
We insist on taking the road of technological innovation, introducing a large number of high-quality talents to develop new hand concrete floor polisher, concrete polisher hire, orbital sander for concrete. We use our rich overseas market experience to expand our business scale. We aim to build a famous brand which can influence a certain group of people and light up the whole world.
680-4A Concrete Polisher
Product Introduction
680-4A is a self-driving concrete floor grinder for medium and large working areas. This is a powerful planetary counter-rotating machine, with 4 multi-function reversible grinding discs and a high-precision gear box to ensure stable performance and excellent grinding results. This grinder has a 15HP high-power motor, a working width of 680mm and a weight of 425kg. It has a larger volume and a larger grinding pressure, and the grinding efficiency is finer and more efficient. The 680-4A grinder shows its significant advantages in the self-propelled system, which provides a labor-saving and efficient working mode for floor workers.
Product parameter
Model Name | 680-4A |
Working Width | 680mm |
Voltage | 380V-440V 3 phase |
Motor HP | 11KW/15HP |
Motor driver | WEG motor + Delta inverter |
Grinding disc | 230mm*4 |
Water tank | 16L |
Rotating Speed | 350-1680rpm |
Weight | 425kg |
Product Features
1. The four grinding wheels adopt a gear-rotating transmission design, which is a planetary counter-rotating system
2. One-button cruise control, the drive control system walks automatically, making grinding easier and more convenient
3. Set the parameters to ensure the stability of the working speed and grinding pressure of the grinder to achieve precise grinding
4. Integrated integrated control system design, with universal wheel system, reduces labor intensity and improves construction efficiency
5. Equipped with stainless steel water tank to realize the ground grinding mode for both dry and wet purposes
6. Set the walking speed of the grinder to achieve ramp grinding
7. One-piece laser cutting aluminum alloy gearbox, equipment weight 425KG, realizing fast and efficient grinding
8. Equipped with vacuum cleaner connector, dust-free grinding, in response to the strategic layout of the national environmental protection policy
Product display
▲Planetary counter-rotating grinding disc
▲Integrated control panel
▲Vacuum cleaner connection port for dust-free operation
▲Three-stage weighted iron has high adhesion
▲Superior quality of stainless steel water tank
▲Internationally renowned brand motors


Product Benefits
Self-driving system to improve productivity and grinding performance
Ergonomic control components, fixed speed, low noise and low vibration level, easy to operate
Excellent machine balance to ensure anti-fatigue work and reduce lateral force
Sturdy structure, with maximum durability and carrying capacity
Removable machine parts, impressive maneuverability and trouble-free transportation
Time-saving patented quick tool fixing system
Floating dust cover combined with reliable dust collection system to achieve dust-free operation
Company Profile
Fujian Xingyi Polishing Machine Co.,Ltd is pround to be a system integrators that providing full-floor polishing products and service in China. Our factory locates in Jinjiang,China with professional R&D, Designing, Manufactuing, Sales and Customer Support teams. Currently we have around 350 employees spreading all over the world. We have very effective and professional machinery, tools, chemicals and engingeering projects for the floor polishing industry. They come from our high-end equipments, mature technology and experienced workers in our own factory covering approximate 15000sqm.



FAQ
Q1:How hard is it to polish concrete floors?
A1:Polishing concrete is a relatively straightforward process, and the long-term maintenance requirements are minimal. The process of polishing concrete is fairly straightforward, and it begins with floor preparation. Any coating or grime that is already on the floor must be removed, and existing cracks should be filled.
Q2:How long does it take to polish concrete?
A2:2 to 3 days
Depending on the area, the level of polish, and the obstacles, the polishing can take upwards of 2 to 3 days. However, you can use the surface immediately after the polishing is done. For more information on polished concrete, or to get an estimate, you can contact us at The Floor Company.
Our High Performance 550mm 380V-440V 10HP/7.5kw Granite Floor Grinding Machine has extremely excellent performance and exquisite workmanship because of the standardized production base, advanced production equipment, modern enterprise management mode, procedural and strict quality monitoring system. All our customers are located worldwide and are very satisfied because of our excellent price-performance ratio. We strive to meet the various needs of our customers, and at the same time seek development with them.
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