Single Girder Gantry Cranes from China Manufacturer

Single Girder Gantry Cranes introduction

Single girder gantry crane is a gantry crane with only a single beam structure on the top. It is usually equipped with an electric wire rope hoist as a lifting mechanism, and sometimes equipped with an electric chain hoist according to working conditions. Its main beam is supported by one or two legs connected to the end beam. The whole system can run along the crane track and is widely used in indoor and outdoor operations.

Main components: main beam, ground beam, support legs, electric hoist, crane operating mechanism, trolley and crane power supply method, control model, protection device

Advantages:
1.Versatility: Suitable for both indoor and outdoor use, capable of completing most lifting tasks.
2.Simple structure: Single-beam design makes its structure light, easy to install and maintain.
3.Economical: Reasonable price while ensuring high quality.
4.Wide application: Single girder gantry crane can be used in multiple industries, such as construction, warehousing and logistics.

Safety devices: overload limiter; buffer; travel limit switch; pressure loss protection, phase error protection; emergency stop system, braking system; lifting height limiter

Control model: pendant control, remote control, cabin control

Application:
Indoor application: material handling in workshops, warehouses, factories, and production lines.
Outdoor application: cargo loading and unloading, stone transfer, material handling.
Industry fields: steel yards, mines, concrete industry, ports, shipbuilding, etc.

FAQ
1. Why choose a gantry crane?
If your plant does not have columns or rents space, a gantry crane is an ideal choice because it saves column costs and is easier to install and remove. Suitable for outdoor use.

2. The foundation has been prepared. Can it be installed without digging the ground?
Yes. If the concrete width is more than 20cm, there is no need to dig the ground. Just lay the steel plate and fix it with bolts and weld the rails.

3. Do you provide spare parts?
Yes, we provide all spare parts for single girder gantry cran, such as motors, rollers, grabs, hooks, rails, etc.

Gantry Crane Features

Design

Technology

Production

Maintenance And Security

The design scheme of our gantry crane is designed by professional engineers according to the detailed requirements of customer orders.

The production technology and process of gantry crane refer to ISO, FEM and DIN standards.

We have developed more precise assembly parts according to European standards, making the installation and disassembly of the crane more convenient and more compact.

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Design Scheme

SEVENCRANE stands for first-rate service, cost-effective, high quality.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

The maximum deflection of the European-style gantry crane produced by our company is less than 3mm.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

Our crane steel welding standards follow DIN18800, BLATT7 specifications.

The crane structure and production design scheme comply with the third edition of FEM1001 standard.

The double speed of the overhead crane is precisely provided by the double speed motor and frequency converter. We select the motors according to the FEM standard, the motor models are IEC Recommendations34-1, 34-5 and 72-1.

The motor gearbox is designed according to ISO/DIS6336/Ⅱ-6336/Ⅴ[DIN51150] standard.

Technology

The lifting trolley adopts European-style optimized modular design, with more compact structure, low clearance height, light weight and strong lifting capacity.

The wheels are driven by a multi-key system which minimizes wear on the wheels and drive shafts.

SEVENCRANE gantry cranes are designed and manufactured with much the same technology as overhead crane systems.

The whole machine adopts the most advanced optimization technology, and the European design can save your construction cost and provide the most effective solution for your project.

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Production

SEVENCRANE stands for first-rate service, cost-effective, high quality.

It has a professional crane technology research and development team and a complete production line and equipment assembly line, and the process is perfect.

The lifting equipment produced by SEVENCRANE has passed the product certification of many regions, countries and organizations, and our products have also been exported to more than 30 countries and regions.

Our crane design concept is an extension of the European concept, and we have summarized our unique production technology and solutions through long-term in-depth research and application practice.

The whole process of production is basically automated, and the outsourcing of all crane bridge beams is welded by submerged arc welding robots to improve welding accuracy.

The whole process of crane equipment production is monitored by technicians and engineers, so the quality of product production is guaranteed.

MAINTENANCE AND SECURITY

All operators in our production workshop must hold legal operating certificates.

Gantry cranes are maintained and overhauled in accordance with the prescribed European standards.

Operators have been professionally trained and understand the structure, performance, operation methods and safety matters of European cranes before taking up their posts with certificates.

All our production indicators and technologies are aimed at ensuring the safe and stable operation of European-style cranes, preventing accidents caused by human factors, and ensuring the safety of personnel and property.

Safety protection devices such as limit switches, overload limiters, PTC thermistors, collision sensors, and emergency stop buttons ensure the stability and safety of the crane during operation.

All gantry cranes are equipped with a standard-compliant service platform for safe maintenance and inspection by service personnel.

The gantry crane operating manual, electrical diagrams and related instructions for electrical and electronic components will be delivered to the customer when the crane is shipped.

SUCCESSFUL PROJECT

Check Some Of Our Recent Works For Customer