Hobart's HL300-3STD is a 30 quart Legacy series mixer. This model has 3 fixed speeds with Shift on the Fly™ controls, allowing the operator to change the speeds while the mixer is running. The floor mixer has a variable speed motor that ensures consistent performance all around. Having a swing-out bowl. adding ingredients, changing the bowls, and checking the contents is a simple task. This unit is 120 volts and is powered by a 3/4 horsepower motor, providing the best quality product available. This unit meets NSF and UL standards.