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Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder

Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder

Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder
Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder
Product Details:
Place of Origin: China
Brand Name: Merrock
Certification: CE
Model Number: MRK-V6
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Iron frame+carton, Export wooden box
Delivery Time: 30
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 20
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Detailed Product Description
Warranty: 1 Year After-sales Service Provided: Video Technical Support,Online Support
Product Name: Manual 5.5HP 380V / 440V Wet And Dry Marble Concrete Floor Grinder Voltage: 220V/240V 380V/440V
Power: 5.5HP/4KW Inverter: 4KW
Current: 16amps Rotating Speed: 0-1500RPM
Color: Yellow/White Type: Construction Floor Grinder Polisher, Surface Grinding Polishing Machine
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Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder

MERROCK Profile.pdf


Quick Detail:



Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder

Application Marble, granite, terrazzo, concrete floor
Type MRK-V6-220B/MRK-V6-380B Function Leveling, polishing, grinding, renovating





1. 220V/380V Terrazzo Grinder Wet And Dry Concrete Floor Grinding Machine designed for big industrial floor area grinding with high efficiency and competitive price
2. Beautiful and generous appearance design
3. Folding hande and integration control panel, to make operation easy and safe
4. Big power motor with frequency conversion, to meet Frequent and long time use requirements for industrial floor grinding
5. Automatic pressure adjustment control system, to meet the needs of different operation processes
6. Can be equipped with vacuum equipment, realization of dry and wet working mode
7. Knob-style water switch, water spray system from the center of pad holder, an effective solution to the diamond disc wear and
tear and marks generated by grinding, greatly improve work efficiency
8. Multifunctional pad holder can install all kinds of diamond tools, reduce your operation cost as much as possible
9. Scope: Grinding for concrete, quartize, granite and marble floor

10. The bottom of machine use the rubber among the grinding plate and machine as buffer to protect the stone floor.




1.For stone leveling, stone marble granite floor polishing and grinding, concrete terrazzo quartzite floor polishing and grinding, also apply to remove the old coat of epoxy etc...

2.It can use for the warehouse, parking lot, grocery store, supermarket, superstore, factory etc...

Model MRK-V6-220B MRK-V6-380B
Phase 1 3
Voltage 220V 380V
Power 5.5HP/4KW 5.5HP/4KW
Inverter 5.5HP/4KW 5.5HP/4KW
Speed 0-1500rpm
Work width 310*550mm
Heads 6 pieces
Grinding plate 2 pieces
Water tank 30L
NW(KG) 170+20
GW(KG) 230
Packing size(CM) 76x66x134cm



Detail picture:


Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder 0

Manual 5.5HP 380V / 440V Wet And Dry Stone Concrete Floor Grinder 1



Available tools:


Diamond resin pads-Wet polishing pad-dry polishing pad-renovation pad for grinding and polishing quartz stone, marble, terrazzo, granite and concrete floor.




Metal diamond grinding blades J009, J010A for leveling and grinding concrete terrazzo floor.

Diamond grinding shoes J007C, J013, J016 for removing old epoxy floor.







Carton + iron frame

Size: 76x66x134cm


What is Diamond Grinding?

Polished concrete is a craft that tends to be misunderstood. Often when people hear about polished concrete, they assume it is achieved through the application of a topical product or that it defines a cleaning process that makes the floor appear shiny. However, neither of these accurately describe the process of mechanically refined polished concrete. Polished concrete is a detailed, labor and skill-intensive process that requires highly specialized tooling and training to produce. One of the numerous tools required in this process is a grinder with diamond tooling.

Nowadays, most of the concrete grinding is performed by diamonds. This process is called as “diamond grinding”. Grinding concrete with diamond tooling is a mechanical process that renews worn or irregular concrete surfaces. It uses specialized tooling to produce a smoother surface and reduce concrete failures such as joint faults, warped slabs, and traffic wear. Due to the power needed to grind concrete, the diamond tools can quickly overheat during a wet grind process. Overheating is prevented by cooling the machine with water. However, this means a slurry is produced from the grinding and water excreted but the slurry is removed and disposed of. Dry grinding is also done with an air-cooled system. Both options can achieve the same desired result.

V6-V12 concrete grinder.pdf

Tag: concrete floor polishing machine, concrete floor grinder

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Dongguan Merrock Industry Co.,Ltd

Contact Person: Lucy Luo

Tel: +8613217696818

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