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800-4A Productive Self-propelled Diamond Floor Grinder And Concrete Polisher

Manufactured by Xingyi, the 800-4A is an productive self-propelled floor grinding and polishing machine, which subverts the traditional floor working mode. Equipped with international brand WEG motor and inverter, it is of the strong power and stable performance in any job site.

  • Item NO.:

    800-4A
  • Product Origin:

    Fujian, China
  • Color:

    Black
  • Shipping Port:

    Xiamen
  • Lead Time:

    7-20 Days
Product Detail

800-4A Productive Self-propelled Diamond Floor Grinder And Concrete Polisher

The 800-4A is an ideal self-driven floor surface grinding  and polishing machine, which subverts the traditional floor working mode. Equipped with international brand WEG motor and inverter, it is of the strong power and stable performance in any job site. There is a cruise control system in the machine, which realize the accurate and uniform grinding effect. The walking speed can be adjusted freely from 0-25m/min. The grinding speed can be set standardly for the operators, even different workers can achieve relatively consistent grinding effect even at different times. The effect will not be affected by human subjectivity. Equipped with the self-propelled system and a set of supporting wheel, it can be transported conveniently with heavyweight. If you are searching for a labor-saving and high-efficiency floor grinder, then the 800-4A would be the right choice.


Specifications

Model

800-4A  Self-propelled floor repairing and removal machine

Voltage

220V 3 phase

380V 3 phase

Current

53A

30.7A

Working width

800mm

Grinding disc

256mm*4

Motor Rotating speed

450-1950rpm

Motor HP

15KW/20HP

Inverter

18.5KW/25HP

Configuration

WEG motor + Delta inverter

Weight

540kg

Extra weight

20kg x 2

Water tank

20L

Packing size

146*87*132


Semi-automatic floor grinding machine


Best floor grinder for concrete and terrazzo


☞1. There is a cruise control system in the machine. By setting the grinding speed and walking speed, the grinding effect will be uniform and consistent, even the novice can process the ground easily.
2. The floating dust cover shortens the time of replacing abrasives with a good dustproof effect.
3. Equipped with well-known international brand WEG motor, Delta inverter, this grinder is of high quality and global after-sales service.
4. Three-stage additional weight iron can be adjusted according to the actual surface condition to increase or reduce the grinding pressure, which is also convenient for carrying.
5. Heavy net weight makes larger grinding pressure and stronger grinding force.
6. Equipped with stainless steel water tank, this machine can be applied to both wet grinding and dry grinding. 
7. The button layout of the control panel is reasonable and the operation is simple and easy to understand.
8. With a 25-degree slope climbing function, it is convenient for transportation.


Productive floor preparation grinder

20HP Concrete grinder machine system

Heavy-duty floor surface prep machine equipment

FAQ

Q1:

How do you use a diamond floor grinder?

A1:



Q2:

how do you maintain a floor grinder?

A2

1. Clean the grinder every day after work, especially the dust on dust skirt and grinding plates.

2. Clean the water tank every week to prevent the dust blocks the filter.

3. After finishing each job site, all bolts and grinding plates need to be checked and fasten.

4. If the machine is often used in dry grinding, then the cooling fan of inverter need to be cleared every 20-30days.

5. Replace the gear oil termly. Usually, a new floor grinder needs to replace the gear oil after six months of use. Later, the gear oil needs to be replaced once a year.

6. Ask professional technician to do the machine maintenance and record the content of maintenance.


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