Snow blower specification: THE MAIN TECHNICAL SPECIFICATIONSMODEL518FRT518PTO618FRT618PTO718FRT818FRTCuting Width54"54"66"66"70"84"Cuting Height24"24"24"24"24”24"Fan No.4 blades4 blades4 blades4 blades4 blades4 bladesFan Diameter18"18"18"18"18"18"Auger Diameter4.8"4.8"4.8"4.8"4.8"4.8"Drive FanHyd w/gearboxHyd w/gearboxHyd w/gearboxHyd w/gearboxHyd w/gearboxHyd w/gearboxDrive augerGearbox w/chainGearbox w/chainGearbox w/chainGearbox w/chainGearbox w/chainGearbox w/chainHitch TypeFront end loader3-point Cat,1or 2Front end loader3-point Cat,1or 2Front end loaderskid steerHitch adjustmentFEL quickly move LD PIN3 positionFEL quickly move LD PIN3 positionFEL quickly move LD PINFEL quickly move LD PINChute DeflectorHanding/4position/115°-145°Handing/4position/115°-145°Handing/4position/115°-145°Handing/4position/115°-145°Handing/4position/115°-145°Handing/4position/115°-145°Cutting Edge3/8”X4”Beveled3/8”X4”Beveled3/8”X4”Beveled3/8”X4”Beveled3/8”X4”Beveled3/8”X4”BeveledSkid ShoesCut type adjustableCut type adjustableCut type adjustableCut type adjustableCut type adjustableCut type adjustableSystem controls&driveHyd.Loader sensing block flowPTO w/shear pinHyd.Loader sensing block flowPTO w/shear pinHyd.Loader sensing block flowHyd.Loader sensing block flowHyd.Requirement6.6-13.2gpm 2000psi minNO6.6-13.7gpm 2000psi minNO6.6-13.7gpm 2000psi minTractor HP25-35HP25-35HP25-55HP25-55HP45-65HP50-75hpApprox. Weight700lbs700lbs800lbs800lbs980lbs