Hydraulic equipment or machinery involves or is operated by a fluid that is under pressure, such as water or oil.
Bellingham, Massachusetts. For other places with the same name, see Bellingham. Bellingham is a town in Norfolk County, Massachusetts, United States. The population was 16,332 at the 2010 census. The town sits on the southwestern fringe of Metropolitan Boston, along the rapidly growing outer belt that is Route 495.
The village was originally named Westham (short for West Dedham), but at the time of incorporation, its name was changed to Bellingham without record of the benefactor. The town is named for Richard Bellingham, an early governor of the Massachusetts Bay Colony.