Double Girder 35ton Electric Runway Traveling Overhead Gantry Crane
Rail mounted gantry crane is a kind of rail mounted crane used to offload, stack and load 20ft, 40ft, 45ft ISO standard containers. Its provision of power is offered by cable reel. The crane contains three mechanisms: hoisting, trolley travelling and gantry travelling. The trolley running along the track mounted on gantry beam is capable to serve among legs. The crane is able to make straight movement along rails.
The crane is equipped with appropriate flexible hydraulic container spreader, which is connected to trolley through the upper frame and wire rope system.
And the hydraulic power comes from spreader itself, and we just provide the power supply and communication.
Hoisting mechanism and trolley travel are able to work simultaneously or separately with load; the same applies to gantry travel and trolley travel.
Electrical drive of main working mechanism is equipped with full digital AC frequency convertor, PLC speed governor and constant power adjustment device for hoisting mechanism.
The crane has a monitoring and management system. It has the function of data collection, analysis, management, and fault diagnosis and is also able to deliver the main parameters and operating conditions to the electrical room, cabin and control centre for monitoring and control.
Technical Parameters
| Technical Specifications |
|
|
| Capacity |
|
t |
35 |
40.5 |
| Span |
|
m |
30 |
22 |
| Lifting Height |
|
m |
16 |
12.3 |
| Wok Duty |
|
m |
A6 |
A7 |
| Type of Container |
|
|
20' 40' 45' |
| Speed |
Hoisting |
m/min |
0~10 |
10/18 |
| Crab Travelling |
3.4~34 |
40 |
| Trolley Travelling |
2.9~29 |
45 |
| Rotation |
r/min |
- |
1.35 |
| Rail |
|
|
P43 |
QU70 |
| Power |
3-Phase A.C. 380V 50Hz |
High reliability
The motor and ruducer are imported from domestic famous brands with industry reconnition, quality assurance. It has reliable quality.
The main electrical components is from the selection of Schneider, Siemens, ABB and other international well-known brands, the protection degree electronic control box is less than IP54.
Safety Parameters
1. Automatic rectify deviation control
2. Weight overload protection device
3. Top quality polyurethane buffer
4. Phase protection
5. Lifting limit switch
6. Cross travelling limit switch
7. Long traveling limit switch
8. Voltage lower protection function
9. Emergency stop system
10. Current overload protection system
11. Lighting system
12. Light and alarm system
According to your requirements, our products are customized. Please contact us!
