Category

Item

Unit

Lifting performance

Max.total rated lifting capacity    

t

300

Min.rated working radius

m

3

Turning radius at turn table tail

mm

5640

Max.load moment

Base boom

kN.m

9526

Full-extend boom

kN.m

4675

Outrigger span

Longitudinal distance/Lateral distance

m

9.2/8.7(6.5)

Lifting height

Base boom

m

16.5

Full-extend boom

m

60.8

Full-extend boom+Jib(20m Jib)

m

72.9(15m Jib)

Boom length

Base boom

m

15.4

Full-extend boom

m

61

Full-extend boom+Jib(20m Jib)

m

76(15m Jib)

Working speed

Boom elevating

Boom raising

s

90

Boom telescoping

Full-extending/Full-Retracting

s

480/480

Max.swing speed

r/min

1.7

Outrigger extending and retracting time

Outrigger beam

Extending synchronously

s

50

Retracting synchronously

s

40

Outrigger jack

Extending synchronously

s

50

Retracting synchronously

s

45

Hoisting speed(single rope,4th layer)

Main winch

No load

m/min

150

Aux.winch

No load

m/min

150