DTQ1600-80A type of self elevating tower crane is a new type of tower machine designed for installation of 600,000 KW unit boilers. It’s a self-loading fixed tower machine without attachment requirement or travel mechanism. Max load moment is 1,600 tm, max lifting load is 80 tons, max hoisting height is 132m, max amplitude is 52m and the tail shaft elevation of the gib arm is 92m. Top hoisting and bottom rotation mode is adopted, without needing any adhesive substance, boiler steel frame or large auxiliary hoop wheel machine. It can be put into use under any height after installation. The installation height can be confirmed according to requirement. The total weight is 484 ton.
Main features:
1)The tail shaft height of the arm support is 92m;
2)It can be applied independently, without attaching to any other structures;
3)Few auxiliary machinery required in installation, a 50-ton mobile crane is enough;
4)Self hoisting and installation;
5)The axle pin with casing is adopted, convenient for installation and removal;
mounting height can be confirmed according to application requirement;
6)Connection with taper
7)Dispersed concrete foundation is adopted;
8)Advanced cascade control is adopted in the whole mechanism, realizing infinite variable speed and improving the operation stationarity.
9)The standard knot of the rotating column can be exchanged at will, convenient for installation and removal.