XCMG QTZ40 tower crane

Fall

Stationary

Rail-mounted

Attached

Inside climbing

a=2

31

35

100

100

a=4

31

35

70

70

Max.hoisting weight, t

4

Radius, m

Max.radius, m

30; 35; 40

Min.radius, m

1.7

Hoisting mechanism

Fall

a=2

a=4

Speed, m/min

35

70

17.5

35

Hoisting weight, t

2

1

4

2

Power, kW

15(JC=40%)

Slewing mechanism

Slewing speed, m/min

0.6

Power, kW

3.7

Trolly travel mechanism

Slewing speed, m/min

25

Power, kW

2.2

Rail-mounted mechanism

Slewing speed, m/min

19.6

Power, kW

2×4

Jacking mechanism

Slewing speed, m/min

Power, kW

Working pressure, MPa

Total power, kW

28.9 (Jacking mechanism not included)

Ambient conditions, C°

-25 +40

Balance weight

Arm length, m

Weight, t

30

5.86

35

6.64

40

7.29

Self weight, t

Arm length, m

30

35

40

Stationary

20

20.5

21

Rail-mounted (foundations not included)

21.5

22.3

22.9

Attached

36.4

37.2

38.3

Inside cilmbing

16.4

17.2

17.9