GR450

Positioning: High-speed diamond grinding — the workhorse for hard natural stone.
High-speed power system: Our high-speed motor with custom diamond tooling speeds up grinding on granite, basalt, and other materials above Mohs 7, significantly cutting leveling time
Positioning: Built for granite floors — power that pushes past the hardness limits of ordinary machines. A reliable workhorse for hard stone.

Technical Specifications

Machine series		GR Series
Machine model		GR 450
Motor Specifications	Power source	Corded electric
	Rated input power	7.4 hp (5.5 kW)
	Phases	1 ph
	Voltage	220 V
	Rated current	15.6 A
	Frequency	144 Hz
	Power system	1P + N + E
Grinding parameters	Working width	17.7 in (450 mm)
	Number of grinding discs
	Direction of rotation	Both directions
	Grinding pressure
	Minimum speed of grinding disc
	Maximum speed of grinding disc	4500 rpm
Operation Mode	Motor control type	Wired
Operation Mode	Travel mode	Manual push
Dimensions of the machine	Length
	Width
	Height
	Weight
	Duct collection hose diameter
Dimensions of the transport packaging	Packaging length (Calc)
	Packaging width (Calc)
	Packaging height (Calc)
	Gross weight after packing (Calc)
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