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750x750mm Concrete Surface Grinder With 15KW Motor

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Dongguan Merrock Industry Co.,Ltd

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750x750mm Concrete Surface Grinder With 15KW Motor

Name: 750x750mm Concrete Surface Grinder With 15KW Motor
Brand: MERROCK
Price: 3500 USD

Brand Name : MERROCK

Model Number : S12-750

Certification : CE

Place of Origin : Made-in-China

MOQ : 1pc

Price : USD3500/PC

Payment Terms : T/T, Western Union, L/C

Supply Ability : 500pcs/month

Delivery Time : 5-10 days

Packaging Details : Export Carton & Iron Frame

Product name : Concrete Floor Grinder

Function : Concrete, Terrazzo, Marble, Granite

Grinding head : 12 Heads

Motor : 20HP

Inverter : 20HP

Rotating speed : 0-1500rpm

Working width : 750*750mm

Weight : 510KGS

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Concrete Surface Grinder S12-750 4 Heads 12 Discs

product Parameters

Item	Data
Model	MRK-S12-750
Voltage	380V
Motor	15KW
Inverter	15KW
Speed	0-1500rpm
Work width	750*750mm
Water tank	30L
Grinding heads	12pcs
Grinding disc	4pcs
Weight	510kgs

l Aluminum casting gear box, high quality with good apperance

l Each gear box has an individual series number

l Global well-known brands motors and inverters

l Stainless steel water tank

l External vacumm port

l Components through precision lathe processing

l With emergency stop button and reverse button etc on panel

Company Information

Founded in 2007, Dongguan Merrock Industry Co., Ltd specializes in researching&developing, production and export of all kinds of floor grinder machines, abrasives and diamond tooling. We also produce stone&concrete chemicals for the construction industry.
Merrock has now been developed into a leading company in China serving the global market. We are renowned for the high quality and reliability of our products. We choose superior spare parts for our equipment to make sure they run smoothly and durably.
We also provide OEM/ODM service to satisfy your needs. At present, Merrock has been spread all around the world, and has earned a great reputation for our products.
750x750mm Concrete Surface Grinder With 15KW Motor

How Diamonds Cut Concrete

With concrete grinding, the diamonds cut into it and scratch it away breaking it down to sands and dust. During this process, the diamonds fracture and wear down, but at the same time, the bond metal is worn away by the dust of the concrete which exposes more of the embedded diamonds so that cutting can continue.

When grinding hard concrete, the diamonds cut, blunt and break with much less cutting action than medium hardness or soft concrete. As a consequence, there is less concrete dust produced. The hard metal matrix is then not worn away sufficiently by the small amount of concrete dust so the new diamonds are not exposed. This is when the diamonds stop working and rubs on the floor instead of cutting into it because the diamonds have worn down to the metal, but the metal matrix is not wearing away to expose new diamonds. The diamond is then flattened, polished and becomes very hot with continued use. At this stage, you need to press very hard and stay in the same spot longer for the diamond to grind any concrete.

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750x750mm Concrete Surface Grinder With 15KW Motor

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