We have completed the installation of a double girder overhead crane to Hong Kong, China, which is a 3 ton overhead crane, Model QDX, using ABM motor for hoist, Siemens motor for crane travelling.
Note:
| Rated capacity | t | 3 | |
| Lifting height | m | 11 | |
| Span | m | 16.06 | |
| Speed | Trolley traveling speed | m/min | 5.0~20 (Inverter control) |
| Bridge traveling speed | 10.0~40 (Inverter control) | ||
| Main hook lifting speed | 0.8/5.0 (Double speed) | ||
| Working class | / | FEM 2M | |
| Power supply | V/Hz | 380/3/50 | |
| Trolley traveling power | KW | 2*0.25 | |
| Bridge traveling power | 2*0.75 | ||
| Hoisting power | 0.45/3.2 | ||
| Total power | 5.65 | ||
| Total Weight | t | 7.1 | |
| Max wheel load | KN | 36.8 | |
| Protection class | / | IP55 | |
| Insulation grade | F | ||
| Ambient temperature | / | -20℃ ~ +40℃ | |
| Electrics (contactors) | / | Schneider contactors | |
| Hook type | / | With spring loaded Safety Latch and should have 360° rotation. | |
| Steel Material | / | Q235B | |
| Color | / | Bright yellow | |
| Paint | / | Galvanized | |
| Anti-collision system | / | Included | |
| Phase protection relays | / | Included | |
| Limit switch | / | Included | |
| Voltage Low Protect device | / | Included | |
| Emergency stop action | / | Included | |
| Ground fault protection | / | Included | |
| Short-circuit protection | / | Included | |
| Over-heating protection | / | Included | |
| Power-off protection | / | Included | |
| Over-current protection | / | Included | |
| Overload protector | / | Included | |
| Top Quality Buffer | / | Included | |
| Cross Power | / | C Track Festoon Cables | |
| Country of origin | / | China | |
Recommended Rail Specifications:
| Type | Top Width(mm) | Bottom Width(mm) | Height(mm) | Weight(kg/m) |
| P24 | 51 | 92 | 107 | 24.95 |
(The above picture is for reference to crane model only)
European-spec Double Girder Overhead Crane has advanced technology and is designed in accordance with international standards: DIN (Germany), FEM (Europe), ISO (International). It has the advantages of strong rigidity, light weight and outstanding structural design, which can effectively save plant space and Investment cost, unique walking structure characteristics, is your best choice.
European-spec Double Girder Overhead Crane is widely used in workshops, warehouses and other material handling occasions in machinery manufacturing, metallurgy, petroleum, petrochemical, ports, railways, civil aviation, electric power, food, paper, building materials, electronics and other industries. It is especially suitable for material handling, precision assembly of large parts and other occasions that require precise positioning, and the working environment temperature is -25-40 ℃.
European-style double-girder bridge cranes are intelligent equipment, and a variety of functional interfaces are reserved to make function expansion easier;
The European-style double-girder bridge crane has more reliable performance and lower failure rate, which can reduce the cost of use and post-maintenance, and the service cycle can be as long as go years, without worries. Single girder cranes usually refer to single girder overhead cranes. The main beam of the single-girder crane bridge is mostly made of I-shaped steel or a combined section of steel and steel plates. Lifting trolleys are often assembled with chain hoists, electric hoists or hoists as lifting mechanism components.
The European-style double-girder overhead crane has advanced control technology and high-quality key components, which can ensure that the overall performance of the crane is more reliable, the crane starts and runs smoothly, without impact, and has a good mute effect, which can reduce the harm of noise. Single girder cranes usually refer to single girder overhead cranes. The main beam of the single-girder crane bridge is mostly made of I-shaped steel or a combined section of steel and steel plates. Lifting trolleys are often assembled with chain hoists, electric hoists or hoists as lifting mechanism components.
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
