An adjustable bed having a bed frame and a center support section supported by the bed frame. A second support section has one end pivotally attached to one end of the center support section, and the second support section has an opening therethrough. A massage motor assembly has a housing mounted to the second support section over the opening. A massage motor is disposed in the housing, and a resilient material is disposed in the housing between the massage motor and the housing. Enclosing the massage motor in the resilient material reduces its operational noise and permits the massage motor to move in its natural orbital motion.