XCMG QTZ125 tower crane

Hoisting height, m

Fall

Stationary

Rail-mounted

Attached

a=2

loaded 

non-loaded 

50

160

50

46.3

a=4

loaded 

non-loaded 

50

100

50

46.3

Max.hoisting weight, t

10

Radius, m

Max.radius, m

63

Min.radius, m

2.5

Hoisting mechanism

Fall

a=2

a=4

Speed, m/min

100

50

25

50

25

12.5

Hoisting weight, t

1.2

2.7

5

2.4

5.4

10

Model of the electric motor - power - and slewing speed

YZR225MJC - 30 kW -  962 r/min (turbulence air included)

Slewing mechanism

Slewing speed, r/min

0.6

Power, kW

2×5.5

Model of the electric motor

YZR160M1-6

Slewing speed, r/min

930

Trolly travel mechanism

Slewing speed, m/min

60/30/70

Power, kW

5/3.7/1.1

Model of the electric motor

YZTDE180M

Slewing speed, r/min

716/216

Jacking mechanism

Slewing speed, m/min

0.6

Power, kW

7.5

Slewing speed, r/min

1500

Model of the electric motor

Y132M-4

Working pressure, MPa

25

Total power, kW

46 (cable drum motor, jacking motor and rail-mounted motor are not included)

-25 +40

Balance weight

Arm  length, m

Weight, t

53

17

58

18.5

63

20

Self weight, t

Arm length, m

53

58

63

Stationary

38.03

45.69

52.895

Rail-mounted

53.5

61.5

68.6

Attached

94.9

102.6

109.8