At 1,724 kilos, the 600HD is H. Barber & Sons' largest SURF RAKE beach cleaner. It has been successfully used in a variety of municipal applications. Cleaning up to seven acres an hour with its 1.83m wide conveyor, the 600HD has the greatest cleaning capacity of any beach cleaner. The 1.5 cubic metre hopper can lift up to 1,678 kilos of material and dump its contents hydraulically from a height of 2.44m.