Openings: 16" x 11" (400mm x 279mm), 2-15" (380mm). Non drive end ID= approximately 470 mm, (measured at the most narrow point) Drive end ID is approximately 465 mm.
Belt
conical ball
belt driven by motor via bull gear
Non drive end ID= approximately 470 mm, (measured at the most narrow point) Drive end ID is approximately 465 mm.