The Marshalltown 1220 Mortar/Plaster Mixer with Outrigger Only and 1-Phase 5 HP Electric Engine creates batch-a-minute results without excessive buildup. This unit features a steel structure and a 4/2 paddle system with 4 oversized drum scrapers and 2 end scrapers for thorough mixing and minimal drum cleanup. An aggressive mixing system has adjustable steel and rubber blades for a smooth, even mix. The square shaft paddle is designed for minimal slipping and high efficiency. The hydraulic direct drive features hydraulic controls on the front of the mixer. The heavy-duty drum grill includes a bag splitter. The large drum capacity is perfect for jobs of any size. Features a discharge height of 23in., and 30 RPM drum rotation. Batch size is 4 bags. Drum volume is 15.3 cu. ft.