Dimension

Unit

QY50K-Ⅱ

Overall length

mm

13750

Overall width

mm

2800

Overall height

mm

3520

Weight

Total weight in travel

kg

41000

Front axle load

kg

15000

Rear axle load

kg

26000

Power

Engine model

WD615.334(domestic III)

Engine rated power

kW/(r/min)

247/2200

Engine rated torque

N.m/(r/min)

1350/1400

Travel

Max. travel speed

km/h

80

Min. turning diameter

m

24

Min. ground clearance

mm

291

Approach angle

°

17

Departure angle

°

11

Max. grade ability

%

40

Fuel consumption for 100km

L

45

Main performance

Max. rated total lifting capacity

t

50

Min. rated working radius

m

3

Turning radius at turntable tail

m

3.482

Max. lifting torque

kN.m

1764

Base boom

m

11.3

Fully extended boom

m

42.7

Fully extended boom+ jib

m

57.7

Longitudinal outrigger span

m

5.91

Lateral outrigger span

m

6.9

Working speed

Boom luffing time

s

88

Boom full extension time

s

180

Max. swing speed

r/min

≥2.0

Max. speed of main winch (single rope) (no load)

m/min

≥110

Max. speed of aux. winch (single rope) (no load)

m/min

≥110