Equipped with the Excalibur standard Automatic Self-Compensating "Smart System" to automatically adjust hydraulic oil flow to save fuel and reduce equipment wear & tear. A high-efficiency oil system is used to power the hydraulics and reduce maintenance costs. The equipment has fingertip speed control for both pump and mixer located on the deck over an infinite operating range. No more manual changing of gears as speed change is as simple as a turn of the dial. With a completely hydraulic system, the equipment maintains maximum horsepower throughout various RPM levels giving you the ability to pump and mix even the toughest materials. With the reduced space used by the hydraulic system, the Excalibur Hydra boasts a 15 cubic-feet hopper for an uninterrupted flow of material to the nozzle, over 66% larger than a standard pool rig hopper. With the increased hopper size, a full spout Powermix 1010 mixer with a left-hand dump is utilized to eliminate splash and reduce job site cleanup.