Girder Crane Design

2023-03-13 15:34:49

What Is a Girder Crane?

A girder crane is a type of overhead crane that uses a horizontal girder as the main supporting structure. The girder is typically made of steel and is supported on either end by a crane runway beam. The girder crane runway beam is mounted on columns or walls and supports the weight of the crane and the load being lifted. Girder cranes are commonly used in industrial applications, such as manufacturing and construction, for lifting and moving heavy materials and equipment. Girder cranes are particularly useful for tasks that require lifting and moving heavy loads over a wide area.

Girder cranes can come in different configurations, such as single girder or double girder, depending on the application and load requirements. Single girder cranes have one girder supporting the hoist and trolley. While double girder cranes have two girders for increased load capacity and stability. Girder cranes can also be powered by different types of systems, such as electric or hydraulic. That depends on the application and specific requirements of girder cranes.

Crane Design&Overhead Crane Design

Crane design is essential in construction and manufacturing. Engineers design cranes to lift and move heavy objects safely and efficiently. Crane design involves taking into account the weight and size of the materials being lifted, as well as the layout of the workspace. The crane design also considers factors such as the temperature and humidity of the environment in which the crane will operate. The goal of crane design is to create a system that is both safe and cost-effective. With a well-designed crane, companies can improve productivity and reduce the risk of accidents.

Girder crane design involves several important factors. Here are some key steps to designing a girder crane:

Determine the required capacity:
The first step of girder crane design is to determine the capacity required. This involves considering the weight of the loads that will be lifted by the girder crane.

Select appropriate crane type:
Once the overhead crane capacity has been determined, the next step is to select the appropriate crane type. Cranes includes bridge cranes, gantry cranes, and jib cranes, etc.

Determine the span and height of the girder crane:
Overhead crane span is the distance between the two runways on which the crane travels. The height is the distance from the floor to the crane's hook. These dimensions will be determined by the space available in the facility and the height of the loads that need to be lifted.

Choose the appropriate hoist and trolley:
The hoist and trolley are the components that actually lift the load. They need to be selected based on the capacity of the overhead crane and the speed and precision required for the application.

Select the appropriate runway and support structure:
The runway and support structure are important components of the girder crane. And they need to be designed to support the weight of the crane and the loads it will be lifting. The type of runway and support structure will depend on the crane type and the application.

Consider the control system:
The control system is the interface between the operator and the crane, and it needs to be designed to provide precise and safe control of the crane. The control system can include components such as pendant controls, radio controls, etc.

Factor in safety features:
Safety is a critical aspect of crane design. It is important to incorporate safety features such as limit switches, overload protection, emergency stop buttons, and warning devices.

Verify compliance with regulations and standards:
The design of the overhead crane needs to comply with local regulations and standards, including those related to safety, electrical wiring, and structural design.

Selecting quality crane materials:
Most of the current cranes use lightweight design and choose lightweight materials to make various parts of the crane structure. According to the use of working conditions some crane structures can be used aluminum alloy, the dead weight will be reduced by 30%-60%.

In summary, girder crane design is complex and requires good communication between the engineer and the customer.

What Are the Major Types of Cranes?

There are several types of cranes used in construction, manufacturing, and other industries. Some of the main types of cranes include:

Overhead Cranes: Overhead cranes are typically used in manufacturing facilities and are mounted on beams that are attached to the ceiling. Overhead cranes are designed to move heavy materials from one location to another.
Gantry Cranes: Gantry cranes are similar to overhead cranes, but they are mounted on rails or tracks that run along the ground. Gantry Cranes are often used in shipping yards and other outdoor applications.
Jib Cranes: Jib cranes are small cranes that are typically used in workshops or on construction sites to lift and move materials. Jib Cranes are often mounted on walls or pillars.
Mobile Cranes: Mobile cranes are the most common type of crane and are mounted on trucks or crawlers. Mobile cranes are designed to be easily transported and can be used for a wide range of applications.
Tower Cranes: Tower cranes are large cranes that are typically used on construction sites to lift and move heavy materials and equipment. Tower cranes are often mounted on tall towers and can lift loads to great heights.

Each type of crane has its own unique features and advantages, and the choice of crane will depend on the specific requirements of the job.

overhead crane

gantry crane

jib crane

Why Custom a Crane Solution?

At Yuantai, we know that there is no "one size fits all" in the lifting field. Universal cranes are suitable for general factories, warehouses, etc. Besides, different applications have different needs for cranes. For example, steel industries often lift steel plates, so need electromagnetic cranes. Ports and docks often need to load ore, gravel, and other bulk goods, so need to grab bucket cranes. Chemical dangerous places often need to carry flammable and explosive materials, so need explosion proof cranes.

So, we provide customized cranes according to the special needs of our customers. Custom crane solutions offer many benefits in a variety of applications：

Improve efficiency: Cranes can use automatic controls, and special accessories to improve efficiency.
Break space constraints: In limited spaces, standard cranes may not fit due to their size. Custom cranes can be designed as compact or lightweight cranes.
Cost savings: Customized cranes can lead to long-term cost savings. Customized crane solutions ensure crane's performance is all necessary for your business.

Get Your Free Quote

I'm happy to help you with a crane solution and pricing. Please provide me with the following crane specifications:

What type of overhead cranes do you need? (i.e., overhead crane, gantry crane, etc.)
What lifting capacity do you need for your overhead crane?
What span of crane do you need?
What lifting height of overhead cranes do you need?
What material will the crane lift? (i.e., steel, concrete, etc.)
Will the crane be used indoors or outdoors?
Any special requirements for the crane? (i.e., explosion-proof, etc.)

If you have any crane needs, please contact us online or email us at cherry@ytcrane.com. WhatsApp/WeChat：+86 15093126500 . Our crane engineers will give you a suitable crane solution and a specific crane price within 24 hours.