Item |
Unit |
2falls |
4falls |
Rated load moment |
KN·m |
1250 |
Max. load capacity |
t |
5 |
10 |
Radius |
m |
3~60 |
Load capacity at the Max. radius |
t |
1.803 |
1.769 |
Radius for Max capacity |
m |
27.155 |
14.867 |
Lifting height |
Freestanding |
m |
50 |
Attached |
180 |
90 |
Hoisting speed |
m/min |
104/52.05 |
50.05/25.02 |
Slewing speed |
r/min |
0.61 |
Luffing speed |
m/min
|
58.6/29.3/8.79 |
Jacking speed |
0.4 |
Min. Steady descent speed |
≤5 |
Tower crane dimension |
Bottom frame |
m |
5.8*5.8*1.5m |
The whole height(freestanding) |
60.1 |
Distance from boom tip to rotary cenetr |
61.6 |
Distance from counter jib end to rotary |
14.8 |
Tower crane weight |
Structural weight(freestanding) |
t |
51.18 |
Balance weight |
Max radius 60m |
20.5 |
Max radius 56m |
15.2 |
Max radius 50m |
11.7 |
Total power |
KW |
61.95 |
Working temperature |
℃ |
-20~+40 |
Fundamental wind pressure in working condition |
Pa |
250 |
Fundamental wind pressure off working condition |
Pa |
1100 |
Power supply parameter |
50HZ |
~380V±10% |