The HDT 80 is a variable height self-erector featuring a hydraulic telescopic vertical mast. It works at three different mast heights-65, 95, and 125 feet. It offers an under-hook height of 112 feet with the jib positioned horizontally or 176 feet at the jib tip with the jib at the 30° offset position. Maximum capacity is 3,000 pounds at a 148-foot radius.
The HDT 80 is designed with job site efficiency and flexibility in mind. The unit sets up on 14'9" outriggers and requires only a 22-square-foot area to operate with full counterweight through 360°. A mast-mounted derrick arm permits pre-set self-counterweighting of the machine. An enclosed cab can be positioned at any point on the vertical mast. Rapid assembly and erection ensure maximum uptime on the site, while compact dimensions and short rear slewing radius allow the crane to be set up in close proximity to structures.
 
A 480v electric power source gives the HDT 80 quiet and efficient operation via wireless radio remote controls from the ground or mast-mounted operator cab. Variable frequency drives power the winch, slewing, and trolley operations. A five-speed winch can be reeved in two or four parts. Hook speeds with two-part reeving range from 13 ft/min up to 223 ft/min, and with four-part reeving, range from 7 ft/min to 112 ft/min.
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