Expander 750 AT-RX-SX

Remote-controlled planetary floor grinder with variable speed and adjustable working pressure.

 

Expander 750: Remote controlled grinding and polishing machine for medium and big sized surfaces available into two versions of 15 and 20 HP. 

Main features: With the included remote control it is possible to control all the working functions such as: • Speed and directions of the machine. • Speed of the planetary. • Planetary turning directions. • Control of grinding head pressure. • Drift control. • Emergency safety stop.

Other features: • Working width 750 mm with 3 large size 240 mm tools. • Speed of tools ranging from 300 to 1300 rpm. • Automatic adjustment of the working pressure. • Strong gear box with thermo-hardened steel gears for a longer life. • Adjustable inclination of the Planetary to allow a bigger frontal cutting. • No noise during the work. • Third insertable front wheel for easy transport and to load into the van. • Battery powered for independent tractions when unplugged.• Auto levelling Planetary System.

Additional features: • To prevent working emergencies the machine is engineered to be driven manually using the included handle and unlocking traction wheels.

 

 

 

ESTIMATED PRODUCTION sqf / h m² / h
Superconcrete 7 step
250-300
25-30
Concrete Grind 1 step
1000-1300
100-130
Terrazzo Grind 5 step
300-400
30-40
Glue Removal 1 step
1500-1500
100-150
Paint Removal 1 step
1500-1500
100-150
Marble Polishing 5 step
200-300
20-30
Granite Polishing 7 step
90-120
9-12
* Production numbers may vary according to surface conditions, diamonds used, equipment operator, etc.

 

DATA FOR SHIPPING
Vol. Packaging Size Packaging Weight
1,80 m³
150x145x85 cm
457 Kg

 

 

 
Video
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Diamond Tools
a for Marbles
a for Terrazzo
a for Granites
a for Gres
a for SuperConcrete
a for Floor Preparation
a for Removing Coating
a for Bush-hammering
a for Antique Finishing
 
Accessories & Chemicals
a for Polished Concrete
 
Depliant
a Expander Series
a Superconcrete tools
a Dust Extractors
a Superconcrete
 
Manual
a Expander 750RX
 
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TECHNICAL DATA
Model Motor Drive Inverter Volt Hertz Amp Speed
Tools rpm
Working
Width
Tools
Size
Water
Tank
Dimensions
LxAxP cm
Weight
EXPANDER 750 AT-RX-SX
15 HP
15 kW
380-480
50/60
25
300-1300
750mm
3x240mm
46 lt
145x145x80
413 Kg
EXPANDER 750 AT-RX-SX
20 HP
15 kW
380-480
50/60
25
300-1300
750mm
3x240mm
46 lt
145x145x80
423 Kg