IMER USA MINUTEMAN II Portable 5CF 1/2HP 110V with Tripod Stand 1126608 Drum Capacity: 5 cu. ft Drum Diameter: 24"/ Batch Size: 275 lbs., 2.5 cu.ft / Motor (HP): 0.5 Size (L x W x H): 52" x 57" x 28" Drum Material: All Steel Construction Fully enclosed 1/2 hp 110v industrial grade motor w/ direct gear drive provides non-stop performance