Dimension

Unit

QY90K

Overall length

mm

14700

Overall width

mm

2800

Overall height

mm

3900

Weight

Total weight in travel

kg

53000

Front axle load

kg

9000/9000/13000

Rear axle load

kg

13000/9000

Power

Engine model

TAD720VE / OM457LAIII/9

Engine rated power

kW/(r/min)

174/2300  315/1900

Engine rated torque

N.m/(r/min)

845/1400 2100/1100

Travel

Max. travel speed

km/h

80

Min. turning diameter

mm

23

Min. ground clearance

mm

315

Approach angle

°

20

Departure angle

°

16

Max. grade ability

%

45

Fuel consumption for 100km

L

60

Main performance

Max. rated total lifting capacity

t

90

Min. rated working radius

m

3

Turning radius at turntable tail

m

4.51

Max. lifting torque

KN.m

3234

Base boom

m

12.3

Fully extended boom

m

55

Fully extended boom＋jib

m

71

Longitudinal outrigger span

m

7.5

Lateral outrigger span

m

7.1

Working speed

Boom luffing time

s

75

Boom full extension time

s

600

Max. swing speed

r/min

≥2

Main winch single-pump/dual-pump converging (single rope)

m/min

≥120

Aux. winch full load/no load (single rope)

m/min

≥85