Item

Unit

Parameters

Metric crane moment KN.m

KN.m

450

Max lifting weight

T

4

Weight in max working extent

T

0.768

Max Working extent

m

50

Lifting height

Independent

m

28

Attachment

m

120

Rate

2

4

Lifting speed

70

35

7.5

35

17.5

3.75

Max lifting weight

1

2

2

2

4

4

r/min

0.6

Speed of changing extent

m/min

38/19

Lifting speed

m/min

0.5

Balancing weight

T

8.3

Net weight of complete machine

T

22.8

Max slewing radium

m

51

Tail department slewing radium

m

12.816

Max working wind speed

m/s

20

Lifting wind speed ≤

m/s

13

Working environment temperature

-20+40