Key Characteristics of Expander Series
Expander is a series of powerful and reliable grinding and polishing machines which are available from 25HP and 4HP power grits and ideal for large to medium sized surfaces. Most of its range comes with the remote control function, which allows the user to control all the working functions such as, speed and direction of the machine, Speed of the planetary , Planetary turning directions, Control of grinding head pressure, Drift control and Emergency safety stop.