(1)
The crane boasts elegant appearance, which presents a perfect combination of
technology and aesthetics.
(2)
The crane adopts a new-concept and self-made special-purpose chassis with a
full-width driver’s cab. The chassis drive type is 6×4.
(3)
The crane adopts WEICHAI Steyr engine which is specially developed for those
cranes that often travel at low speed. This kind of engine not only can
produce large output torque when it starts and increase the traveling speed
quickly, but also has excellent starting performance and good gradeability.
In addition, the crane can be fitted with Cummins engine according to
customers’ demands.
(4)
The crane is equipped with 8-speed gearbox which changes gear smoothly and
is of simple structure and makes maintenance convenient.
(5)
The crane is fitted with a 40m long hexagon-section boom which is made of
high-strength steel, so the boom has strong resistance to bending and
torsion. The distinctively-designed circular arc sliding block (having
obtained a national patent) makes the stress distributed more evenly, the
load carrying capacity stronger, and the adjustment easier. The local
rigidity in boom supporting point is good, which has improved the lifting
capacity on boom with same thickness and achieved the goal of greater
lifting capacity on lighter boom.
(6)
The unique manual full proportional control incorporates the advantages of
traditional lever control and electric-hydraulic pilot control. It not only
reserves the merits of safety & reliability of original control structure
and low maintenance cost, but also realizes that the working speed of
actuating mechanism is only proportional to the opening degree of control
valves rather than affected by the load. Furthermore, it has improved the
speed-regulation performance.
(7)
The slewing mechanism has the functions of protecting the crane
automatically when the crane is overloaded, reducing the impacts, and
activating hydraulic brake when the hydraulic control valve is in neutral
position as well as free swing. In addition, it can automatically make boom,
wire rope and lifted load slew simultaneously, and minimize the sway of boom
and load while the crane starts or stops quickly, and accelerates or
decelerates slewing.
(8)
The crane is fitted with outrigger lamps which can facilitate operation at
night.
(9)
The crane is equipped with high-quality load moment limiter which has such
advantages as great precision and complete information shown on the display.
In this way, the safe lifting operation can be guaranteed.