Two (2) Rotating Blades One (1) Stationary Blade Directly Driven by a 2 HP 208-230/460 Volt 1725 RPM A/C Motor, Mounted on Frame Two Trim Inlets. S/N 71992 Trim Cutter on Unitized Frame with Sterling Model 6UHE Blower Aluminum Impeller and Direct Drive 5 HP 3450 RPM Motor S/N 1387188 Equipped with: Includes Integral Control Panel with Motor Starters and Operator Controls, 460/3/60 Input