During the 1990s, scrap yards could choose their shredder drives. The rule of thumb was DC for large and mid-size systems (5000 hp and below) and AC wound rotor for super shredders (6000 hp and above) ...
During the 1990s, scrap yards could choose their shredder drives. The rule of thumb applied to drive selection was that alternating current (AC) wound-rotor drives were preferable for super-sized ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results