crane

Classification

Item

Unit

QAY240

Dimension

Overall length

mm

15918

Overall width

mm

3080

Overall height

mm

4000

Weight

Overall weight in travel

kg

72000

Axle load

Axle 1, 2

kg

12000

Axle 3, 4

kg

12000

Axle 5

kg

12000

Power

Superstructure engine

Rated power

kw/(r/min)

194/2100

Rated torque

N.m/(r/min)

1050/1400

Rated speed

r/min

2100

Carrier engine

Rated power

kw/(r/min)

420/1800

Rated torque

N.m/(r/min)

2700/1080

Rated speed

r/min

1800

Max. travel speed

km/h

71

Min. turning diameter

m

24

Min. ground clearance

mm

280

Approach angle

°

25

Departure angle

°

18­

Braking distance (at 30km/h)

m

≤10

Max. grade ability

%

48

Fuel consumption for 100km

l

90

Classification

Item

Unit

QAY240

Main performance

Max. rated total lifting capacity

t

240

Min. rated working radius

m

3

Turning radius at turntable tail (counterweight)

mm

480

Max. lifting torque

Base boom

kN.m

7797

Fully extended boom

kN.m

2940

Outrigger span

Longitudinal/lateral

m

9.625/8.7(6.5)

Lifting height

Base boom

m

12.6

Fully extended boom

m

65.6

Fully extended boom+ jib

m

85.7

Boom length

Base boom

m

13.2

Fully extended boom

m

67

Fully extended boom+ jib

m

87

Working speed

Boom luffing

Boom raising

m

65

Boom extension/retraction

Full extension/full retraction

m

650

Max. swing speed

r/min

1.6

Outrigger telescoping time

Outrigger beam

Extension

S

50

Retraction

S

40

Outrigger jack

Extension

S

50

Retraction

S

45

Lifting speed (single rope, layer 4)

Main winch

No load

m/min

115

Aux. winch

No load

m/min

118