GT630 Frequency Conversion Concrete Floor Grinder

The GT-630 is a high-performance walk-behind floor grinding machine designed for concrete surface preparation, polishing, and renovation projects.

Voltage: 220V

Weight: 290kg

Motor Power: 7.5KW

Products Description

The GT-630 is a high-performance walk-behind floor grinding machine designed for concrete surface preparation, polishing, and renovation projects. Powered by a 7.5KW (10HP) motor with 11KW inverter support, it delivers stable power and variable speed control (0-1500r/min) for versatile grinding tasks. With a 630×630mm working width and 12pcs 100mm grinding heads, it efficiently covers large areas while maintaining precision. Equipped with a 40L water tank and 25kg counterweight, it supports both wet and dry grinding, ensuring smooth, consistent results on concrete, stone, and epoxy surfaces. Built with durable gear transmission, this 290kg heavy-duty grinder is ideal for commercial and industrial floor projects.

Products Advantage

Products Parameters

ModelGT-630 Frequency Conversion Concrete Floor Grinder
Working Voltage220V
Working Frequency50Hz
Motor Power7.5kW (10HP)
Inverter Power11kW
Working Current15.5A
Motor Speed0-1500r/min
Transmission TypeGear Transmission
Working Width630×630mm
Grinding Heads12pcs × 100mm
Water Tank Capacity40L
Counterweight25kg
Machine Weight290kg

Product Field Work

One machine does it all

Concrete Grinding Machine

Detailed Display

01
Ergonomic Design

Electronic display screen, easy to operate, can adjust the grinding degree in real time

02
Durable motor

Good quality and guaranteed after-sales service.

03
Unified aviation plug

Standardized aviation connectors comply with multiple national standards

04
Grinding disc

More uniform grinding, higher efficiency

Product Specifications

Product Photos

Scientific building road construction engineering

FAQ

Frequently Asked
Questions.

What is the power and speed range of this grinder?

It has a 7.5KW (10HP) motor with 11KW inverter support, offering variable speed from 0 to 1500r/min for different grinding tasks.

What is the working width and how many grinding heads does it have?

Working width is 630×630mm, equipped with 12pcs of 100mm grinding heads for efficient coverage.

Does it support both wet and dry grinding?

Yes, the 40L water tank supports wet grinding, while it also works with a dust collector for dry grinding.

What type of surfaces can this machine process?

It is suitable for concrete, stone, epoxy coatings, and terrazzo floors, ideal for polishing, renovation, and surface preparation.

What is the weight and how does it ensure stable grinding?

Machine weight is 290kg with an additional 25kg counterweight, ensuring even pressure and consistent results.

What is the transmission system?

It uses gear transmission for reliable power transfer, low maintenance, and long service life under heavy-duty use.