Electric single girder overhead crane of manufacturer includes different types. You can choose AQ-LB, AQ-LD, AQ-LZ and AQ-LDY overhead crane according to your need. The four type crane has the same structure. Lifting equipment consist of electric hoist, bridge structure, electricity unit and crane running structure.Excellent craning system is sought after, get this Single-girder crane that has widespread connection for maximum capacity to adapt to the localized conditions. The high position of its hook makes it possible for it to travel long and wide distances for appropriate handling of the industrial material. It can easily handle bulk material up to 20 ton to the maximum distance of 31.5 m even in the spaces have low ceilings.
Features and differences of electric single girder overhead crane

• Lifting Capacity: 0.5~20t
• Span Length: 7.5~31.5m
• Working Class: A3~A4

• Lifting Capacity: 1~20t
• Span Length: 7.5~28.5m
• Lifting Height: 6~18m
• Lifting Speed: 3~8m/min or 3/0.3~8/0.8m/min
• Crane Travelling Speed: 20m/min
• Working Class: A3
Electric overhead crane of manufacturer matches with electric hoist. AQ-LD model crane matches with common electric hoist: AQ-CD1 (single speed) and AQ-MD1 (double speed) wire rope hoist or chain hoist. While the rest three equipment match with special hoist. AQ-LB overhead crane also called explosion proof overhead crane, this crane can be used on occasion fulling of explosive gases and dusts. Tell us the detail information of your factory, we will make your customized crane that suits your factory.

• Lifting Capacity: 2~10t
• Span Length: 4.5~28.5m
• Lifting Height: 6~18m
• Lifting Speed: 16m/min
• Crane Travelling Speed: 20~30m/min
• Working Class: A4
AQ-LZ electric overhead single girder crane belongs to light and medium transportation tool to lift and carry loose material. If you want to carry objects like sand, wasted material and grain. You can choose this one. And we will match grab bucket for your crane according to the material to be lifted.

• Lifting Capacity: 0.5~10t
• Span Length: 7.5~28.5m
• Lifting Height: 6~20m
• Lifting Speed: 7~8m/min
• Crane Travelling Speed: 20~30m/min
• Working Class: A6
AQ-LDY overhead crane is one of foundry equipment of manufacturer. This crane usually plays an important role on high temperature working occasion. Unlike common traditional lifting machine, this device can have a good performance on higher working class occasion and can resist harsh environment. This crane is used to lift molten and non-molten metal. It works with a metallurgy electric hoist with heat proof plate, this plate is to protect electrical units. Besides, bridge structure of this crane has higher proof ability than AQ-LD electric single beam crane.
Advantages of EOT Crane
High stability and design rigidity
- Torsionally rigid, enclosed box-section profile with reinforced connection (welded diaphragm plates)
- Engineering tolerances in the crane girder connection area
- End carriages of torsionally rigid, welded box-section design
- Favourable travel characteristics and minimum wear thanks to low-maintenance drives
- Travel wheels of highly wear-resistant GGG 70 spheroidal-graphite cast iron with self-lubricating properties
- Optomum travel characteristics with minimum wear of crane runway and travel wheels
Highly cost-effective
- Low deadweight reduces investment layout – crane girders made of computer-optimised box sections
- Increased efficiency thanks to rope hoist with extended service life due to Demag 2m+ classification (1,900 hours of service at full load)
- Reliable monitoring and preventive maintenance thanks to CAN Bus technology to meet tomorrow’s demands for high data transmission reliability (category 3 to DIN/EN 954)
- Optimum utilisation of the available height and space thanks to compact travelling hoist design and large hook path
- Reduced construction and operating costs thanks to optimised designs
Efficiency and performance
- Minimum wear of crane runway and travel wheels thanks to low-maintenance drives
- Control pendant suspended for separate travel on the crane girder with display for installation monitoring
- Power supply to the crab by means of highly flexible flat cable with protective earth conductor
- Optional radio control with power and signal transmission via energy chain system
- Optional radio control with display and proportional pushbuttons
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