QTZ80 tower crane
Model:QTZ80
QTZ series tower crane is a kind of upper-slewing fixed type light
crane. It can be used into every kind of industrial and civil
construction, especially suit for the construction site which is
narrow and landform is complicated.
Tower crane has lifting, slewing and luffing mechanisms. They can
work respectively or together to raise working efficiency. Lifting
mechanism adopts double-speed electromotor, it has two kinds of
work speed: lifting and slowly in position, so as to satisfy
different work requirement. Jib can rotate 360°freely. Level arm
frame, trolley range-changing, agile and reliable, lifting in
position is accurate. It can satisfy vertical and level transport
demand of construction at a time.
Safety devices of this tower crane are reliable, it is equipped
with reliable mechanical type moment limiter and lifting weight
limiter, it also has lifting height、work range and slewing
limiters, so as to ensure the work safety. This tower crane is
designed reasonably, quality is high, structure is compact, and
operation is convenient; it is an ideal lifting machine of
construction team.