The Shark 640 Concrete Grinder / Polisher is a medium sized, three phase, variable speed planetary grinder / polisher designed for larger domestic and commercial projects up to 1000m2. It’s similar to the Shark™ 460 but has a larger grinding diameter of 640mm and a more powerful motor.
The Shark 640 Concrete Grinder offers 3 diamond plate holders with an easy to use “quick change” diamond tooling system.
In order to maintain a dust free environment, the Shark™ 640 also features an enhanced dust control system which includes a dust shroud and a dust connector which can be used with Sharks array of dust extraction machines.
- E2 High Grade WD 3 phase, 10Hp motor.
- 30 litre capacity water tank for the option of wet grinding.
- Forward and reverse motor option.
- Variable speed of 450-1680 rpms with a planetary drive gear box.
- Weight is 267kg with an extra 40kg included for adjustable pressure control.
- Ergonomically designed collapsible handle adjusts to your perfect working position.
- Integrated LED light for low light conditions.
- Phone holder, a USB port to charge your phone and a drink holder.
- Includes 1 set of quick change diamonds.
- 1 Year Warranty.
Frequently Asked Questions
What size projects is the Shark™ S640 ideally suited for?
The S640 is a medium sized, three phase machine designed for grinding & polishing projects up to 1000m2.
Is the Shark™ S640 suitable for polishing concrete?
The S640 has been designed specifically for all aspects of concrete grinding and polishing.