Dimension

Unit

QY70K-I

Overall length

mm

13930

Overall width

mm

2800

Overall height

mm

3575

Weight

Total weight in travel

kg

43000(without 1t vice counterweight）

Front axle load

kg

17000

Rear axle load

kg

26000

Power

Engine model

 WD615.338(domestic III)

Engine rated power

kW/(r/min)

 276/2200

Engine rated torque

N.m/(r/min)

1500/1400 

Travel

Max. travel speed

km/h

80

Min. turning diameter

m

24

Min. ground clearance

mm

327

Approach angle

°

19

Departure angle

°

13

Max. grade ability

%

40

Fuel consumption for 100km

L

45

Main performance

Max. rated total lifting capacity

t

70

Min. rated working radius

m

3000

Turning radius at turntable tail

m

3.55

Max. lifting torque

kN.m

2303

Base boom

m

11.6

Fully extended boom

m

44.5

Fully extended boom+ jib

m

59.5

Longitudinal outrigger span

m

6.1

Lateral outrigger span

m

7.3

Working speed

Boom luffing time

s

60

Boom full extension time

s

 ≤150

Max. swing speed

r/min

 ≥2.0

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

m/min

 ≥130

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

m/min

≥108