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Specifications

QTZ400(TC7052)-25T tower crane

Whole performance specifications
Rated hoisting moment (kN.m)
4000
Max hoisting moment (kN.m)
4575
Max height of hoisting (m)
Stationary
73
Anchorages
200
Working Radius (m)
Min Radius
3.5
Max Radius
70
Max hoisting capacity (t)
Max height of hoisting
≤100m
25
>100m
12.5
QP2580Hoisting
Fall
2
4
Lifting Weight /Speed (t/m/min)
1/80
6.25/53
12.5/40
2/40
12.5/27
25/13.5
Power (kW)
63
BP110Trolleying
Speed (m/min)
0~100
Power (kW)
11
HPW55B.100Slewing
Speed (r/min)
0~0.72
Power (kW)
3×5.5
Climbing
Working Pressure (MPa)
31.5
Speed (m/min)
0.46
Counter-weight
Max Working Radius (m)
70
60
50
40
Counter-weight (t)
28.5
24
19
14.5
Total Power (kW)
90.5 (Excluding Climbing Mechanism)
Design wind speed at the top of the crane (m/s)
Climbing
14
In Service
20
Out Of Service
0~20m
36
20~100m
42
100m~
46
Working Temperature (℃)
-20~+40
Main supply
~380V/50Hz