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688-4D portable concrete grinder

688-4D is a portable concrete grinder. Its frame and gear can be disassembled, which is convenient for transportation and maintenance.  If you are looking for a floor grinder to grind concrete or marble floors, then this grinder will be the best choice

  • Brand:

    Xingyi
  • Item NO.:

    688-4D
  • Product Origin:

    Fujian, China
  • Color:

    Black and white
  • Shipping Port:

    Xiamen
  • Lead Time:

    7-20 Days
Product Detail

688-4D portable concrete grinder

688-4D is a portable concrete grinder. Its frame and gear can be disassembled, which is convenient for transportation and maintenance. The working width of 680mm and the power of 15KW are destined for the high efficiency and high performance of this grinder, making your grinding more uniform and easier. The large-capacity PE water tank allows you not only dry grinding but also wet grinding, not only limited to environmental constraints, but also easy to grind under drought conditions. 688-4D concrete floor grinder is a best-selling model of Xingyi Company. If you are looking for a floor grinder to grind concrete or marble floors, then this grinder will be the best choice.

grind and polish concrete floor


Specifications

Model Name

688-4D

Working Width

680mm

Voltage

220-240V

Motor HP

WEG motor     15KW

AC Motor driver

Delta inverter    15KW

Rotating Speed

350-1680rpm

Grinding disc

348mm*4

Weight

383kg


industrial concrete grinder


★Large size PE water tank can be used for wet grinding
★Internationally renowned brand WEG motor global warranty
★Delta inverter has large torque
★Rugged and durable square tube welded frame
★Square grinder runs smoothly
★Excellent quality of modulated shaft
★Excellent gear heat dissipation performance
★Wire support pole that can be raised and lowered
★Reasonable layout of components
★Independent integrated electric control box


hand held concrete polisher


FAQ

Q1:

How to grind to get a smooth terrazzo floor?
A1:

1. Rough grinding, the purpose is to expose the top surface of the stone particles and all the grid strips. Grind D once with 50~100 diamond grinding disc, cooperate with water suction machine and clean the ground mud in time.
2. After cleaning, apply a layer of cement paste of the same color (namely fill grout) to fill the sand holes and dents
3. It needs to be cured for 3~4 days after refilling, and then use 150~500 grinding disc for second grinding
4. Refill the grout and apply a layer of cement paste of the same color to fill up the local pitted surface and small defects. Continue curing for 3 to 4 days.
5. Fine grinding, three times of grinding with 1000~3000 fine grinding discs, it is required to grind until the stones and grid strips are evenly exposed
6. Carry out finishing polishing with curing agent as required.

Q2:

What is your advantage compared with your competitors?
A2:

(1). Qualified Manufacturer
(2). Reliable Quality Control
(3). Competitive Price
(4). High Efficiency working (24*7hours)
(5). One-Stop Service



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Skype: xingyistone15
Whatsapp: 008615960788815


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