We have completed the installation project of a single girder gantry crane in Sri Lanka. This is a 5 ton gantry crane, which is sent from Qingdao port, China to Colombo, Sri Lanka. The main beam of the gantry crane adopts Q235B carbon structural steel plates welded into box structure, easy to maintain, three-layer painting. The lifting mechanism adopts wire rope hoist with reducer, drum, motors and electric trolley, working class m4. protection class IP54
| Lifting capacity | t | 5 | |
| Lifting height | m
|
8 | |
| Span | 22 | ||
| Speed | Cross traveling speed | m/min | 20 |
| Crane traveling speed | 20 | ||
| Lifting speed | 8 | ||
| Working class | / | M3 | |
| Power supply | V/Hz/P | 400V/50HZ/3P | |
| Crane traveling power | KW | 1.5*2 | |
| Trolley traveling power | 0.8 | ||
| Lifting power | 7.5 | ||
| Total power | 11.3 | ||
| Max. wheel load | KN | 56.8 | |
| Total weight | t | 11.5 | |
| Ambient temperature | / | -20℃ ~ +40℃ | |
Note: Recommended Rail Specification
| Type | Top Width(mm) | Bottom Width(mm) | Height(mm) | Weight(kg/m) |
| P24 | 51 | 92 | 107 | 24.95 |
Electrics
Lifting hoist (MD)
(The above picture is for reference to crane model only)
The main beam structure of the single girder gantry crane generally includes related components such as the upper wing plate. The design of the equipment is relatively reasonable, the structure is relatively simple, and its own weight is relatively light, so it is more convenient to use, so such equipment is used in Many sites are suitable, with high work efficiency, low cost and long service life. These advantages are the advantages of single girder gantry cranes.
Our products have passed CE (ECM) and ISO Certifications, and you can also specify a third-party agency for quality testing. Fees of third-party testing are not included in this offer.
Design and Construction Rules
All required standards for cranes are the FEM standard, DIN standard and Chinese National standard.
Europe Main National Standards
— 89/392/EEC standard (93/68/EEC)
— 91/368/EEC standard
— 73/23/CEE standard
— “EMC” standard 89/336/EEC
— EN 60204-1
— EN 292 mechanical safety
— ISO 2141
— ISO 2766
International Standards
— June 9, 1993 / Sept. 22, 1993 notice
— July 29, 1992, 92-765, 92-766, 92-767 notice
— DIN 5684
— DIN 15400; DIN 15401
— NFE 26-010
— NFE 26-030
Technical Standards
— FEM 9.511 Mechanical group
— FEM 9.661 Hoisting and traveling components size and quality standard
— FEM 9.671 Wire rope quality standard
— FEM 9.681 Travel motor choice
— FEM 9.682 Hoisting motor choice
— FEM 9.755 Electric hoisting equipment
— FEM 9.811 Electric crane standard
— FEM 9.901 Hoisting components design reference
— IEC 34-1 Traveling and allocation performance
— IEC 34-5 Protection grade standard
— IEC 947-5-1 Low voltage equipment
China Main National Standards
Design rules for cranes GB/T 3811-2008
Safety rules for lifting appliances GB 6067-2010
Common crane technical condition GB 7592-87
Crane-Overhead travelling crane and portal bridge crane
tolerances for manufacture and tracks laying GB/T 10183-2010
Crane-test code and procedures GB/T 5905-2011
General Bridge crane GB/T 14405-2011
Portal Crane GB/T 14406-2011
Crane & Lift Equipment Technical Performance and Acceptance Condition GB/T 17908-1999
Electrical installation and acceptation standard GBJ 232-82
Safety of Machinery – Electrical Equipment of Machines
Part 32: Requirements for hoisting machines GB 5226.2-2002
Electrical installation and acceptance standard GB 50256-96
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