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7-section U-shaped main boom, full extension arm length 68m, maximum lifting height with jib 80m. Use dual pump separation and confluence control and multi-stage buffer control patented technology to ensure accurate and smooth control. It can carry 24.6 tons of full counterweight for transfer, with high transfer efficiency and saving transportation costs.
Strong performance in high-frequency working conditions, seven sections of 68m "U-shaped" main boom, with a maximum lifting height of 80m with jib, innovative single-board boom head and compact boom tail structure, stronger boom bearing capacity.
Dual pump separation and confluence control technology, when lifting, boom, and boom are moved separately, dual pumps are combined to supply oil, which is more efficient, single pump is switched during precise operation, and the micro-motion and smoothness of hoisting operation are better in the industry.
Patented multi-stage buffer control technology, accurate control of rotary inertia, smooth start and stop, precise control of medium and long arms and large load conditions, handy.
It can carry 24.6 tons of full counterweight for transfer, with high transfer efficiency, saving transportation costs, and economical and efficient transfer.
The control room can be tilted 20°, making operation easy and convenient, and is equipped with an adjustable electric heating seat to improve operating comfort.
Item
|
Unit
|
Value
|
Outline size
|
mm
|
14815x2760x3980
|
Wheel base
|
mm
|
2000+4000+1500
|
Track(Front/ Rear )
|
mm
|
2353/2325
|
Front/ Rear overhang
|
mm
|
2540/2380
|
Operating Weight
|
kg
|
48000
|
1st axle
|
kg
|
12000
|
2nd axle
|
kg
|
12000
|
3rd axle
|
kg
|
12000
|
4th axle
|
kg
|
12000
|
Engine rated power
|
kW/(r/min)
|
294/1900
|
Engine rated torque
|
N.m/(r/min)
|
1985/1000-1400
|
Max. travel speed
|
km/h
|
≥90
|
Min. travel speed
|
km/h
|
1.7~3
|
Min. turning diameter
|
m
|
≤20
|
Min. turning diameter at boom tip
|
m
|
24.6
|
Min. ground clearance
|
mm
|
367
|
Approach angle
|
°
|
20
|
Departure angle
|
°
|
13
|
Braking distance (at 30 km/h )
|
m
|
≤10
|
Max. grade ability
|
%
|
45
|
Fuel consumption per 100 km
|
L
|
45
|
Max.total rated lifting capacity
|
t
|
100
|
Min. rated working radius
|
m
|
2.5
|
Turning radius at tumtabletail
|
mm
|
4760
|
Max. load moment of Base boom
|
kN.m
|
3840
|
Max. load moment of Fully-extended boom
|
kN .m
|
1872
|
Max. load moment of Fully-extended boom+jib
|
kN .m
|
1404
|
Outrgger span of Longitudinal
|
m
|
7.3
|
Outrgger span of Lateral
|
m
|
5.9
|
Hoist height of Base boom
|
m
|
13.6
|
Hoist height of Fully-extended boom
|
m
|
70
|
Hoist height of Fully-extended boom+jib
|
m
|
95
|
Boom raising time
|
s
|
65
|
Boom fully extended time
|
s
|
590
|
Max. slewing speed
|
r/min
|
1.8
|