99944200553 SPECIFICATIONSX7702093407 23© 1/2017 ECHO Inc.ENGLISHSPECIFICATIONSMODEL 99944200553Attachment Length 925 mm (36.4 in.)Attachment Width 598 mm (23.5 in.)Attachment Height 280 mm (11.0 in.)Weight 5.1 kg (11.25 lb.)Drive Shaft 6.35 mm (0.25 in.)Direction of Rotation Towards the operator viewed fromthe rearBrushes Nylon Bristles 0.7 mm (0.028 in.)Max Sweeping Width 590 mm (23.2 in.)Gear Case Lubrication Lithium Base GreaseGear Reduction Ratio 42.75 : 1Sweeper Operating 210 RPMEngine Wide Open Throttle(with attachment) 7700 - 8500 RPM