Cleveland Tramrail P&H 15 Ton Double Girder Underhung Bridge Crane 45' SpanCapacity (tons): 15 Capacity (lb): 30000 Volts: 460 Phase: 3 Hanging Style: Underhung Runway Beam Distance Between Centers (Span): 45' Main Girder Beam Size (Height x Width x Length): 28"H x 14"W x 47'L Hoist Brand: P&H Lift Travel (feet): 27' 7" Lift Speed (feet per minute): 15 FPM Motor Horse Power: 15 Distance From Bottom of Bridge Beam to Bottom of Hook Fully Retracted (inches): 30" Distance From Bottom of Runway Beam to Bottom of Hook Fully