Description

The largest radio-controlled floor grinder with 6 counter-rotating heads, adjustable working pressure, and variable speed – ideal for heavy-duty stone and concrete processing.

Product Highlights

1.Best Value & Popularity: Boasts an excellent quality-to-price ratio and is the best-selling fully automatic 6-headed grinding machine globally.

2.Precise Electronic Control: Features electronic regulation of working pressure, plus adjustable functions (via included wire control or optional remote control) such as:

Machine speed and direction
Planetary speed
Planetary rotation direction
Drift control
Emergency safety stop

3.Efficient & Durable Design:

One-button 90° planetary rotation for fast, easy tool changes.
Robust gearbox with thermo-hardened steel gears for extended service life.
Adjustable working pressure (500–1200 kg) and planetary inclination (for enhanced frontal cutting).
Quiet operation, a third front wheel (for easy transport/loading), battery-powered independent traction (when unplugged), and an auto-levelling planetary system with powered planetary lifting.

4.Emergency & Manual Operation: Engineered for manual operation (via included special handle and independent manual hydraulic pump) to handle work emergencies.

Technical Specifications (Model: Expander 1000 AT-RX-SX)

Parameter	Specification
Motor	25 HP
Voltage	380–480 V
Frequency	50/60 Hz
Current (Amp)	35 A
Tool Speed	300–1300 rpm
Working Width	1000 mm
Working Pressure	500–1200 kg
Tool Size	6×240 mm
Water Tank Capacity	46 L
Dimensions (L×W×H)	190×150×105 cm
Weight	1313 kg

Estimated Production Efficiency (Varies by Surface, Tools, & Operator)

Process	sqf/h	m²/h
Superconcrete (7-step)	400–450	40–45
Concrete Grind (1-step)	1600–2200	160–220
Terrazzo Grind (5-step)	450–600	45–60
Glue Removal (1-step)	2000–3000	200–300
Paint Removal (1-step)	2000–3000	200–300
Marble Polishing (5-step)	300–500	30–50
Granite Polishing (7-step)	200–300	20–30