Lifting capacity: 400t, 100t, 130t, 100+100t
Span: 18～36m
Lifting height: 33～40m
This gantry crane is used for lifting of the cutter and shield body of underground non excavation shield tunneling machine and the tunnel support segment in the process of the construction.
WEIHUA gantry crane for shield tunneling machine is used for lifting of the cutter and shield body of underground non excavation shield tunneling machine and the tunnel support segment in the process of the construction. The trolley of this weihua gantry crane is a rotating disc adapts to the demand of different digging direction with flexible operation, perfect safety instructions and overload protection device system.
PLC frequency conversion adjustment system makes it easy to control every mechanism.
1. Spreader with 360° rotation is fit for installation of cutter from different angles;
2. Double trolley mechanism is applied for lifting cutter by double trolley or lifting duct piece by single trolley;
1. 3 phase A.C. 50HZ 380V
2. The temperature of the working environments is -20 ~ +45 degrees and.the Max relative humidity shall be less than 95%( with condensation);
3. Wind speed shall be less than 20m/s;
4. Working leave: A3, A4;
5. Special requests are available;
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Lifting capacity |
t |
400 |
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Working level |
A3 |
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Span |
m |
33 |
34 |
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Lifting height |
Main lifting |
m |
24（up rail） /23（under rail） |
24（up rail） /23（under rail） |
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Deputy lifting |
22（up rail） /26（under rail） |
22（up rail） /26（under rail） |
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Speed |
Main lifting |
m/min |
0.09~0.9 |
0.09~0.9 |
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Deputy lifting |
7 |
7 |
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Crane travelling |
1.6~16 |
1.6~16 |
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Crab travelling |
1.15~11.5 |
1.15~11.5 |
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Dimensions |
L1 |
mm |
2500 |
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L2 |
3500 |
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H1 |
3196 |
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H2 |
22000 |
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B |
14000 |
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B1 |
22800 |
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b1 |
1920 |
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b2 |
1250 |
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W |
4500 |
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D |
6000 |
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Max. wheel load |
KN |
406 |
415 |
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Rail recommended |
QU100 |
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Power |
Three-phase AC 50Hz 380V |
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Spreader rotation angle |
° |
±90° |
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Cutter diameter |
m |
15 |
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Lifting capacity |
Main lifting |
t |
200+200 |
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Deputy lifting |
10 |
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Span |
m |
33 |
34 |
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Lifting height |
24+24（up rail） 24,under rail24） |
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Work level |
A4 |
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Speed |
Main lifting |
m/min |
0.09~0.9 |
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Aux.lifting |
7 |
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Crane travelling |
1.15~11.5 |
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Crab travelling |
1.6~16 |
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Limit dimension |
L1 |
mm |
1920 |
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L2 |
1250 |
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L |
6000 |
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C1 |
2500 |
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C2 |
3500 |
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Main dimension |
H |
32040 |
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H1 |
3200 |
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H2 |
21800 |
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H3 |
650 |
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B |
22800 |
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W |
14000 |
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K |
4500 |
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D |
15000 |
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Max. wheel loading |
KN |
405 |
410 |
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Total power |
KW |
241 |
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Crane rail recommended |
QU100 |
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Power |
Three-phase AC 50Hz 380V |
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Lifting capacity |
t |
100+100 |
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Span |
m |
33 |
34 |
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Lifting height |
15+21（up rail 15,under rail 21） |
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Work classifications |
A4 |
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Speed |
Main lifting |
m/min |
0.3~3~6 |
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Crane travelling |
2.5~25 |
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Crab travelling |
2~20 |
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Limit dimensions |
L1 |
mm |
1850 |
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L2 |
850 |
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L |
3000 |
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C1 |
2500 |
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C2 |
2500 |
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Main dimensions |
H |
21000 |
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H1 |
15000 |
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H2 |
21000 |
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H3 |
650 |
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B |
19038 |
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W |
12000 |
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K |
5000 |
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D |
13000 |
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Max. wheel load |
KN |
270 |
290 |
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Total power |
KW |
225 |
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Crane rail recommended |
QU80 |
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Power |
Three-phase AC 50Hz 380V |
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Lifting capacity |
t |
100 |
130 |
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Span |
m |
20 |
22 |
24 |
20 |
22 |
24 |
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Lifting height |
m |
9.8+30（up rail 9.8,under rail 30） |
9.8+30（up rail 9.8,under rail 30） |
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Work classifications |
A4 |
A4 |
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speed(m/min) |
Main lifting |
0.37~3.7~6 |
0.37~3.7~6 |
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Crane travelling |
2.5~25 |
2.5~25 |
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Crab travelling |
1.4~14 |
1.4~14 |
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Limit dimensions (mm) |
L1 |
1270 |
1250 |
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L2 |
1270 |
1250 |
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L |
3000 |
3000 |
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C1 |
1750 |
1750 |
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C2 |
1900 |
1900 |
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Main dimensions (mm) |
H |
16240 |
15920 |
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H1 |
9800 |
9800 |
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H2 |
30000 |
30000 |
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H3 |
660 |
660 |
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B |
16380 |
16180 |
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W |
10700 |
10700 |
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K |
6500 |
6500 |
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D |
6300 |
6300 |
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Max. wheel load |
KN |
230 |
235 |
240 |
270 |
275 |
280 |
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Total power |
KW |
145 |
145 |
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Crane rail recommended |
QU80 |
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Power |
Three-phase AC 50Hz 380V |
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