50 Ton Rail Mounted Double Girder Gantry Crane For For Material
Handling In Open Spaces
Introduction:
Gantry crane is a variant of bridge crane, also known as gantry
crane. It is mainly used for the loading and unloading of outdoor
cargo yards, stockyards and bulk cargoes. Gantry cranes have the
characteristics of high site utilization, large operating range,
wide adaptability and strong versatility, and are widely used in
port cargo yards.
Its metal structure is like a door-shaped frame, and two feet are
installed under the main beam, which can walk directly on the track
on the ground, and the two ends of the main beam can have
outstretched cantilever beams.
Features:
1, Trolley running mechanism and long travelling mechanism adopts
three in one reducer, convenient maintenance.
High wind alarm, anti - broken shaft, anti - tipping and other
security measures are complete.
2, It is a medium and heavy size crane which travels in track.
3, Its proper lifting weight is 5 to 75 tons and proper span is 18
to 35 meters.
4, Its proper working temperature is -20--+40 centigrade and with
three working class: A5, A6, A7.
5, Gantry crane has two control methods namely remote control and
cabin control, or two control models together.
6, Power is supplied by cable or slide wire.
Technical Parameter:
| Lifting Capacity | t | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 |
| Working Duty | ISO | A3-A8 |
| Span | m | 7-35, customized |
| Lifting Height | Main hook | m | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 12 |
| Aux. hook | 10.275,11.275 | 10.446,11.446 | 10.73 | 11.73 | 10.918 | 12.918 |
| Speed | Lifting | Main | m/min | 11.3 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 |
| Aux. | 14.6 | 15.4 | 15.4 | 10.4 |
| Trolley traveling | 37.3 | 35.6 | 36.6 | 37 | 36 |
| Crane traveling | 37.3 | 39.7 | 40.1 | 39.7 | 39.7 | 37.3 | 39.7 | 39.4 | 38.5 |
| Recommended Tail | | 43kg/m | 43kg/m or QU70 |
| Power Supply | | 3-Phase 380V 50HZ, or as clients' requirement |
Advantages:
1. Module control speed, micro-speed and double speed;
2. Traveling and lifting smoothly;
3. The power for trolley moving adopts flat cable, sliding
smoothly;
4. Control box layout is reasonable, easy to repair;
5. Protection class IP55;
6. Optional main power source ;
7. All external cable line number with mark;
8. Safety smooth touch line, high conductivity, small pressure
drop;
9. Light weight, installation convenience;
10. Set electric taxi speed is high, ensure continuing power
supply;
11. Optional speed control module, and can realize the micro speed
and double speed.
Photo:
