Tower Crane - 11

Rated hoist moment
kN.m
1250

Tip load (t)
1.4

Rated hoist weight at max. length of different jib
60m
55m
50m
45m
40m

1.4t
2.05t
2.6t
3t
3.5t

Hoist height (m)
Anchoring/climbing
46.2/161

Max. hoist weight
8t

Radius (m)
Max.
60

Min.
3

Hoisting mechanism
Ratio
A=2
A=4

Hoist weight(t)
4
2
8
4

Speed(m/min)
53
105
26.5
52.5

Motor model
YZRD250M-4-8-37/37KW

Motor rotation speed
1425/725r/min

Swing mechanism
Motor model
YTLEJ112L-95-4F1(F2 WITH VANE)

Rated rotation length
95N.m

Rotation speed
0-0.8r/min

Radius mechanism
Motor model
YZTDE180L-4-8-24

Motor rotation speed
1360/690/190r/min

Radius changing speed
60/30/8.4m/min

Power
5.0/3.7/1.1kW

Top-rising mechanism
Motor model
Y132M-4

Motor rotation speed
1440r/min

Top-rising speed
0.4m/min

Power
7.5kW

Rated working pressure
25MPa

Ballast weight
60m
55m
50m
45m
40m

16.0t
15.6t
16.8t
15.2t
14.0t