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Shaanxi Ronlon Machinery Co., Ltd.


R780-4 Large planetary concrete floor grinder
R780-4 Large planetary concrete floor grinder

R780-4 Large planetary concrete floor grinder

6998 USD
SKU: R780-4A planetary concrete floor grinder
Brand: Ronlon

R780-4 Large planetary concrete floor grinder is a very powerful machine with 4 heads grinder you can get up 30% more effective grinding and polishing and obviously a more level floor. International Voltage avaliable. Or 380 Volt/208 Volt three phase. 220V single can be ordered

Product Description

Features and Advantages:

Features and Advantages:

1. With full strong helical gear-drive planetary drive system,R780-4 concrete floor grinder is one of the market's most powerful and efficient grinder,

2. The best choice for concretre floor preparation and repair, as well as all polishing and grinding applications - whether wet or dry. which makes you more professional and competive.

3. Instant Change System magnetic metal plates with removable Velcro attachments

4. OEM and ODM welcomed.


Technical Parameters:

Voltage: 380-440V 3 Phase                     

Motor Power: 15hp(11kw)               

Inverter Power: 15hp(11kw)                                   

HZ: 50/60HZ

AMP: 22A                                         

Rotating Speed300-1800RPM         

Water Tank:40L

Tools Holder Diameter: 250mm*4                             


Extra Weight:2*25kg                           

Work Width:780mm



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