XCMG QTZ80D tower crane

Fall

Stationary

Rail-mounted

Attached

a=2

42.5

42.5

140

a=4

42.5

42.5

70

Max.hoisting weight, t

8

Radius, m

Max.radius, m

50;55

Min.radius, m

2

Hoisting mechanism

Fall

a=2

a=4

Speed, m/min

80

40

40

20

Hoisting weight

2

4

4

8

Model of the electric motor - power - slewing speed

YZRDW250M1-4/8
30/30

Slewing mechanism

Slewing speed r/min

0.6

Power, kW

2×3.7

Model of the electric motor

YZR132M2-6

Slewing speed, r/min

908

Trolly travel mechanism

Slewing speed, m/min

55/28/8.3

Power, kW

3.3/2.2

Model of the electric motor

YZTDE180M-4/8/24

Slewing speed, r/min

1400/700/210

Jacking mechanism

Slewing speed, m/min

0.5

Power, kW

5.5

Slewing speed, r/min

1440

Model of the electric motor

Y132S-4

Working pressure, MPa

<20

Total power, kW

47.9

Ambient conditions, C°

-25 +40

Balance weight

Arm length, m

Weight, t

50

13.2

55

15

Self weight, t

Arm length, m

50

55

Stationary

33.5

35.6

Rail-mounted

41.39

44.35

Attached

84.58

86.54