Tower crane technical parameters table

Name

Unit

Designed value

Rated load moment

kN.m

1000

Max.rated load capacity

t

6.0

Hoisting height 

Freestanding type

m

45

Attaching type

Double rate

m

150

Quadruple rate

m

75

Hoisting mechanism

Hoisting speed

Rate

/

α=2

α=4

Speed

m/min

10

40

80

5

20

40

Conresponding max.load capacity

t

4

4

2

8

8

4

Motor type

/

YZRDW250M-4/8

Power

kW

30/30

Speed

r/min

1420/725

Slewing mechanism

Slewing speed

r/min

0.62

Motor type

/

YZR132M2-6

Power

kW

3.7×2

Speed

r/min

908

Derricking mechanism 

Derricking speed

m/min

48/24

Motor type

/

YDEJ132S-4/8B5

Power

kW

3.3/2.2

Speed

r/min

1450/720

Climbing mechanism 

Climbing speed

m/min

0.4

Hydraulic rated working pressure

MPa

25

Motor type

/

Y132M-4

Power

kW

7.5

Speed

r/min

1420