Remote-control planetary grinding machine with variable speed and adjustable working pressure.
EXPANDER 850: Remote controlled grinding and polishing machine for medium-big sized surfaces.
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 850 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||350-450||30-40|
|Glue Removal 1 step||1000-1500||100-150|
|Paint Removal 1 step||1000-1500||100-150|
|Marble Polishing 5 step||200-300||20-30|
|Granite Polishing 7 step||100-150||10-15|
|DATA FOR SHIPPING|
|Vol. Packaging||Size Packaging||Weight|
|2.75 m³||160x160x110cm||510 Kg|
Accessories & Chemicals
|Model||Motor||Drive Inverter||Volt||Hertz||Amp||Speed Tools rpm||Working Width||Tools Size||Water Tank||Dimensions LxAxP cm||Weight|
|EXPANDER 850 AT-RX-SX||25 HP||18.5 kW||380-480||50/60||32||300-1300||850mm||3x240mm||46 lt||150x150x95||484 Kg|