Dong Guan Merrock Industry Co., Ltd

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380V Three Phase 20HP Terrazzo Floor Grinder With Siemens Motor

380V Three Phase 20HP Terrazzo Floor Grinder With Siemens Motor

  • 380V Three Phase 20HP Terrazzo Floor Grinder With Siemens Motor
380V Three Phase 20HP Terrazzo Floor Grinder With Siemens Motor
Product Details:
Place of Origin: China
Brand Name: MERROCK
Certification: CE
Model Number: S12-700
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece
Price: USD3500/PC
Packaging Details: Export Carton & Iron Frame
Delivery Time: 5-10 days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 500pcs/month
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Detailed Product Description
Product Name: Terrazzo Floor Grinder Function: Concrete, Terrazzo, Marble Grinding
Grinding Head: 12 Heads Motor: 15HP
Inverter: 15HP Rotating Speed: 0-1500rpm
Gear Box: Aluminum Die Casting Weight: 480KG
High Light:

Terrazzo Floor Polishing Machine


Terrazzo Floor Grinder


380V Three Phases 20HP Terrazzo Floor Grinder with Siemens Motor


MERROCK Profile.pdf




1. Aluminum die-casting gear box

2. Global well-known brands motor and inverter

3. External vacuum port

4. Components through precision lathe processing

5. With emergency stop button and reverse button on panel

6. Multifunctional grinding discs can be fixed various polishing pads to reduce the cost










380V Three Phase 20HP Terrazzo Floor Grinder With Siemens Motor 0













Item Data
Model S12-700
Voltage 380V
Motor 15HP
Inverter 15HP
Speed 0-1500rpm
Work width 700*700mm2
Water tank 30L
Grinding heads 12pcs
Grinding disc 4pcs
Weight 480kgs





Application & Function:


  • Used for old expoxy curing, stone grinding, old ground refurbishment, high-speed rails, etc.
  • It is highly efficient and has excellent results.
  • Multifunctional grinding discs can be installed with various types of grinding consumables to minimize your construction cost.
  • The product occupy rarely space with foldable handle.
  • Multifunctional magnetic grinding plate.

The Properties of Industrial Diamonds in Polished Concrete

Both synthetic diamonds and natural diamonds have the same chemistry and structure, although synthetic diamonds tend to be more uniform in their characteristics because of the lack of impurities that may be found in natural diamonds. Diamonds are the hardest naturally occurring substance. Diamonds also have the highest thermal conductivity of any naturally occurring substance. Diamonds are generally clear and colorless, however, impurities may result in colored or cloudy diamonds.

Because diamonds are the hardest naturally occurring substance, they can be used for grinding, abrading, or cutting every other material, including other diamonds. Their high thermal conductivity also contributes to their effectiveness in grinding, abrading, and cutting by carrying heat away from the surface. This is important because the glazing of tool surfaces and blades occurs when the tool has been heated to the point that the tool surface melts.

When creating a polished concrete floors, the hardness and thermal conductivity make industrial diamonds ideal for use as an abrasive. Metal bond diamond abrasives are formed by sintering metal with diamonds with the level of abrasiveness. When the diamond abrasive is over 400 grit, generally for polishing concrete. This combines the hardness and heat transfer properties of diamonds with the strength and heat-dissipating properties of metal. These tools are key to a concrete polishing system that is efficient because fewer passes are required to polish concrete floors. Moreover, longer lasting tools mean less waste. Less waste, combined with environmentally friendly chemicals, creates a concrete polishing system that results in a sustainable polished concrete floor.

Contact Details
Dongguan Merrock Industry Co.,Ltd

Contact Person: Lucy Luo

Tel: +8613217696818

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