Boom section length stretched out speed luffing speed
4 edge shape
5 sections 11.1-42m 123s from -2 to 80°within 72s
jib section length
Lattice type
1 section
Arm-side single pulley length
0.7m (inclination: 18 °)
Main hoisting mechanism
to allow pull the
the largest single rope speed
Rope
Axial piston hydraulic motor through reducer drive, rolls cast on anti-ropes, and auxiliary lifting bodies separately controlled. 42.2kN 143m/min, the fourth layer 227m ×Φ19mm
Auxiliary winch
single rope to allow the tension of the largest single rope speed rope
By axial piston hydraulic motor through reducer drive, rolls, cast anti-ropes, with the main lifting mechanism separate control. 44.1kN 123m/min in the second layer
127m×Φ19mm
Rotary
Rotary speed
Tail swing radius
360 ° continuous rotation, axial piston hydraulic motor through a planetary gear reducer drive. 1.6r/min
3.22m
Leg
Horizontal span of outrigger
outrigger vertical span
Hydraulically operated, box-type structure, H, power lifting, stretching, equipped with pilot-operated check valve, the level and the lift cylinder can be operated simultaneously, can also be a separate operation.
Stretch out 6.8m
5.48m
Front outrigger
Article hydraulic outrigger is mounted in the frame in front of, enable the crane lifting operation in the range of 360 °.
The hydraulic system hydraulic pump control valve Hydraulic tank capacity oil filter
Four gear pump pilot pressure to control the multi-way control valve 690L