Chan May Port
Chan May Port is a Class 1 integrated seaport in Vietnam. It is located in Thua Thien Hue Province and serves as a gateway to the East Sea, facilitating connections along the East-West Economic Corridor—the port links central Vietnam with southern Laos, Myanmar, and northeastern Thailand.
Additionally, it is a pivotal hub along the maritime route connecting the Philippines, Singapore, and Hong Kong, strategically positioned between the two major central cities, Da Nang and Hue.
With its inherent potential and the strategic vision of its leadership, Chan May Port has partnered with VINALIFT to supply two 45-ton port handling cranes to meet its diverse cargo handling needs. Let’s delve into the specifics of these pedestal cranes provided by VINALIFT.
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Technical Specifications of the 45-Ton Pedestal Crane
Design Conditions
- Operating ambient temperature: 0°C to +45°C
- Maximum humidity: 96%
- Wind speed during crane operation: 20 m/s
- Wind speed when idle: 50 m/s
Design Standards
- F.E.M 1.001 01.10.1987
- QCVN 22:2010/BGTVT (Vietnamese National Technical Regulation on Manufacturing and Testing of Lifting Equipment).
Operating Class
Classification under F.E.M 1.001 (latest version) and QCVN 22:2010/BGTVT: U5/A5/Q2.
Stability
The crane is designed to comply with the latest F.E.M 1.001 standards and QCVN 22:2010/BGTVT.
Key Performance Data
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Safe Working Load (SWL):
- Container handling: 40 tons
- Hook handling: 45 tons
- Grab handling: 30 tons
Lifting Capacity and Outreach:
- 45 tons at 24 m outreach
- 40 tons at 27 m outreach
- 36 tons at 30 m outreach
Operating Speeds:
| Description | 400V/50Hz | 400V60Hz |
| Lifting speed (36 tons) | 22 m/min | 27 m/min |
| Lifting speed (40 tons) | 20 m/min | 25 m/min |
| Lifting speed (45 tons) | 18 m/min | 23 m/min |
| Lifting speed (unloaded) | 45 m/min | 54 m/min |
| Outreach adjustment speed | 62 sec | 78 sec |
| Slewing speed | 0,9 rpm | 1.1 rpm |
| Crane traveling speed | 18 m/min | 18 m/min |
Handling Efficiency: 12 cycles/hour
Rotation Angle: 360°
Maximum Wheel Load: 26 tons
Power Supply: 400V, 3-phase, 50Hz
Rail Gauge: 10.5 m
Clearance under pedestal: 12 m
Distance between pedestals: 14 m
Height from rail top to slewing bearing: 19 m
Travel Length: 200 m
Travel Mechanism Drive:
- Motor Power: 5.5 kW x 8 units
- Power Supply: AC 3-phase, 380V, 50Hz
- Ingress Protection: IP55
- Manufacturer: BONFIGLIOLI
Power supply coil
Operational Testing
All testing is conducted after assembly, overseen by qualified personnel to verify components like cables, winches, brakes, insulation, voltage, vibrations, noise, hydraulics, indicators, and limiters. Testing involves:
- First step: 50% test load
- Second step: 75% load test
- Third step: 100% test load
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