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550-3DP Industrial Floor Grinder And Used Concrete Grinder For Sale

The 550-3DP is a professional floor surface prep equipment, which is applicable for removing adhesive and coating, repairing crack and hole, flatten the uneven ground and so on.

  • Brand:

    Xingyi
  • Item NO.:

    550-3DP
  • Product Origin:

    Fujian, China
  • Color:

    Black and white
  • Shipping Port:

    Xiamen
  • Lead Time:

    7-20 Days
Product Detail

550-3DP Industrial Floor Grinder And Used Concrete Grinder For Sale

The 550-3DP is a professional floor surface prep equipment, which is applicable for removing adhesive and coating, repairing crack and hole, flatten the uneven ground and so on. Equipped with a 28L large capacity of the water tank, the 550-3DP can be easily used in both dry grinding and water grinding according to the actual floor condition. It is optional for three-phase and single-phase, which means it is suitable for industrial, commercial and domestic use. With 550mm grinding width, 350-1680rpm rotating speed and a 7.5HP powerful WEG motor, it is a productive and high-efficiency floor surface grinder and polisher.


Specifications

Model

550-3DP Versatile floor grinding machinery

Operating width

550mm

Grinding disc

230mm*3 (3heads)

Rotating speed

350-1680rpm

Motor HP

5.5KW/7.5HP

Inverter HP

7.5KW/10HP

Amperage

12.76A

22.11A

25A

Voltage

380-440V three phase

220-240V three phase

220-240V 1 phase

Weight

183kg

Extra weight

30kg*1

Water tank

28L

Packing size

120*75*115cm

Configuration

WEG motor + Delta inverter 


Product display

7.5HP Powerful commercial concrete grinder


▶5.5KW, 183kg for both small and large sizes of floor working area.

Voltage with three option: 380-440V three-phase, 220-240V three/single phase.

Easy to operate with a concentrate control panel.

Polishing discs run with planetary direction to provide sharp grinding.

Polishing discs are available for different kinds of abrasives to meet different purposes.

Fast to change pads with help of a multi-function support frame.

Wonder motor to ensure good quality and high performance.

Imported NSK bearing is provided for this machine with high-quality motor.


3 Heads planetary concrete grinder

Best hand push concrete floor grinder


FAQ

Q1:how do you maintain a floor grinder?

A1

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.


Q2:How do you use a diamond floor grinder?

A2:


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