overview
1.With a special spreader is mainly used for loading and unloading of large bridges and transitions.
2.The crane can achieve 90 degree rotation suitable for multi-span use.
3.Lifting adopts four points lifting and three-points balance, to ensure that wire rope in balance force.
4.Trolley using hydraulic push rod device can achieve a variety of lifting of the bridge, while saving costs.
Data Sheet of Gantry Crane for Beam Hoisting
| Lifting Capacity |
Single |
t |
450 (without spreader) |
| Double |
t |
450+450 |
| Span |
m |
38 |
| Lifting Height |
m |
30 |
| Tracks Center Distance |
m |
1,500 |
| Speed |
Hoisting |
m/min |
0.05 ~ 0.5 ~ 1 (no load) |
| Trolley |
0.2 ~ 2 ~ 4 (no load) |
| Crane |
0.5 ~ 5 ~ 10 (no load) |
| Electric Hoist |
Model |
|
CD1 16-30D |
| Lifting Capacity |
t |
16 |
| Lifting Speed |
m/min |
3.5 |
| Traveling Speed |
20 |
| Lifting Height |
m |
28.5 |
| Work Duty |
|
A3 |
| Steel Track Recommended |
|
P50, P60 |
| Max. Wheel Load |
KN |
360 |
| Work Duty |
|
A5 |
| Total Weight |
t |
410 |
| Total Power |
KW |
175 |
| Power Source |
|
3P, AC, 50Hz, 380V |
Data Sheet of Gantry Crane for Beam Moving
| Lifting Capacity |
t |
900 (without spreader) |
| Span |
m |
38.5 |
| Lifting Height |
m |
12 |
| Tracks Center Distance |
m |
1,200 |
| Speed |
Hoisting |
m/min |
0.05 ~ 0.5 ~ 1 (no load) |
| Trolley |
Hydraulic push rod |
| Crane |
1 ~ 10 ~ 12 (no load) |
| Electric Hoist |
Model |
|
WH164 20t-12D |
| Lifting Capacity |
t |
20 |
| Lifting Speed |
m/min |
3.3 |
| Traveling Speed |
|
14 |
| Lifting Height |
m |
12 |
| Work Duty |
|
A3 |
| No Load Steering |
|
90° |
| Wheel Base |
m |
16 |
| Concrete Beam |
m |
20, 24, 32 |
| Steel Track Recommended |
|
P50, P60 |
| Max. Wheel Load |
KN |
225 |
| Work Duty |
|
A3 |
| Total Weight |
t |
505 |
| Total Power |
KW |
259 |
| Power Source |
|
300KW |
Specification
1. Load capacity: 20 t to 900 t
2. Span: 6 m - 50 m
3. Max.Lifting Height: 18m
4. Structurte: Box / truss structure type
6. Character: Single girder/Double griders
7. Power Supply : Diesel generating set /380v-50hz,3Phase A.C
8. Grade ability: 1%-2%
9. Control mode: Remote/Cabin control
10 Running mode:Straight/across/diagonal
11. Image Design: Classic design (Ruby red, ruby blue, white)
Features of Gantry Crane for Railway Construction:
1. Rubber tire type and rail-mounted type;
2. Hydraulic driven of walking, steering and lifting;
3. Walk straight, oblique and rampage;
4. Good adaptability, high working efficiency, small space occupied;
5. Special spreader mainly used for lifting and transporting large concrete beam/bridge;
6. 2 cranes, 2 trolleys with max lifting height 30m;
7. The max wheel load is 22t when lifting 900t stuff;
8. 90° shift for rail type crane to achieve horizontal or vertical walking;
9. 4 points for lifting and 3 points for balance to ensure even stress of the steel wire rope ;
10. Accurate positioning for stuff lifting down;
11. Hydraulic push for trolley to realize various lifting and save the cost;
12. For the 4 hoists, it can be single use or combine use of 2 or 4 hoists while the hardware and software are interlocked for operation safety.