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concrete grinder, 1,big power, 2,Low cost high quality, 3,large gear grinder, 4,for concrete,terrazzo - details see: https://www.machineto.com/hwg-70-planetary-head-concrete-grinder-for-sale-10116710

planetary head concrete grinderis not only grinding and polishing concrete, marble,granite, terrazzo, but also for repair, grinding, polishing, crystallization millstones.

planetary head concrete grinder HWG 70 has thequickest motor speed, from 300 rpm to 2000 rpm. The motor is15 hp, andworking area is700 mm, so it is most powerful machine in HONWAY grinding and polishing equipments. It is good for grinding and polishing in large area, and greatly consume time and labor.

Performance:

1,With 15 hp motor, it is good for grinding the large area;

2,Allgear box and motor is made of Aluminum alloy,which is strong and durable;

3,NSK bearing. It has automatically raising and loweringsystem;

4,Special design of safe button, details decide everything;

5,All screws are made ofstainless steel.

Ideal for:

1, Forcoarsegrinding,mediumgrinding,finepolishing, crystallization, preparation, maintenance.

2, Polishconcrete,marble,granite,terrazzowith various grit of diamond metal, resinbond.

3,Removepainting, coating, epoxy, urethane, glue, polyurethane, masticwith PCD tools.

Parameter:

Weight	280KG
Extra (Iron) Weight	45KG
Current	24A
Motor	15HP (11KW)
Inverter	18.5HP(15KW)
Voltage	380/460V
Hertz	50/60HZ
Disc speed	300-2000rpm
Work Area	700mm
Disc Diameter	380mm*4
Disc Drive	Gear drive type
Water Tank	30L
Noise	65DB
Packing	1000*900*700mm

The rotation wayof HWG 70:

Thediamond toolsto be chosen:

The effect of grinding and polishing:

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