With a 48 inch cutting width, larger drive motor and a heavier frame construction the 48" Shark can withstand the heavier down pressure associated the heavier midi class machines and deliver higher productivity especially higher volume brush cutting applications. With unmatched boom response for this length of brush cutter and the ability to spool from 0 to 3500 rpm in approximately 3 seconds, this unit delivers excellent productivity in a super tough lightweight package. Working at full reach and down over banks is a breeze with this bulletproof unit. Operating Weight 2200lb Cutting Width 48 inches Rotational Speed 4000 RPM (max) Excavator Power Requirement 140hp Excavator Weight Range 18 - 25 ton Cutter Type Fixes spherical Cutter Quantity 48 Drive Type Direct Power Transmission Type Hydraulic fluid power Hydraulic Motor Type Fixed axis piston Maximum Hydraulic System Pressure 5000 psi Hydraulic Oil Flow Requirement 38 gpm