Demag CC2500 crawler crane, crawler carrier - "Quattro" hydraulic powertrain, 4 each final drives, hydraulic pinniing connection for crawler side frames, centralized lubrication for track rollers, 1.5 meter hinged track shoes, lugs attached to lower works for mechanical outriggers; superstructure - 78 meter (256') SH main boom (with cat walks, pendant bars, aircraft warning light, anemometer), includes heavy butt section for future superlift attachment, 24 meter (79') fixed jib.