Dimensions Operating Weight – With Tool 562.2lb Energy Class 501.5ft·lbf Machine Class 5-6 Ton Mini Excavators Tool Shaft Diameter 2.7in Impact Frequency 500-900 bpm Minimum Operating Pressure 1775psi Minimum Carrier Weight 8000.6lb Optimal Hydraulic Flow 40-70 lpm (10.6-18.5 gpm) Overall Width 14in Overall Length 26.4in Overall Height 53.3in Height – Without Tool 36.5in Sound Level 128 dB Mounting Bracket Size Pin On