A single girder crane design is an overhead crane with only one beam. Single-girder cranes are used to help with a variety of hoisting and moving tasks. When designed correctly, they will improve everyday output and provide a perfect solution for operational functions that require a lightweight to medium load crane but have restricted floor and overhead area.
A single girder crane is made up of a single girder beam, also known as a bridge, that spans the breadth of the structure. A trolley travels horizontally and along bridge, deploying a lift and hook for lifting and lowering the load.
The single girder crane and double girder overhead crane configurations are the most commonly used in the field. A set of specialized overhead crane designs.
Right Type of Overhead Crane Is Important
Lift capacity requirements, lift height requirements, infrastructure needs, and your overall budget is all important factors to be considered when choosing a crane type.
One of the most important variables in the cost and complexity of an overhead crane system is the configuration option. As a result, it’s critical to think about which model of design will work best in your application. The bridge is made out of a single girder beam supported by an end truck on either side when using a single girder crane. The trolley and hoist are normally underhung, and the bridge can be top or bottom running.
The Single Girder Overhead Crane
A single girder crane is the most preferred and popular type of overhead crane. Why? Its simplicity and cost-effectiveness. The hoist goes horizontally all along the bridge in this crane type, which features a single bridge traveling along parallel crane runways.
The single girder design provides the greatest facility coverage, a weight capacity of up to 20 tons, and quick set-up time, all at a reasonable cost.
A single girder crane is typically employed in numerous applications requiring light to medium-duty cranes or in structures with restricted headroom. A single girder crane is less expensive than a double girder crane since it is lightweight and requires less material to produce. This saves you money on shipping, setup, and materials.
Single Girder Crane – Advantages
- 1. Because of less material and faster installation, it has less costly upfront
- 2. The most cost-effective light-to-medium-duty crane option
- 3. Help cut down the load on the structure of the building
- 4. For trolley and bridge usage, a better hook method is helpful
- 5. Installation, maintenance and service are trouble-free
- 6. It’s ideal if the structure has enough headroom.
Single Girder Crane – Drawbacks
- 1. Because the hoist is normally located beneath the girder, the hook height is lowered
- 2. The under-running trolley can cause the beam to wear out prematurely
- 3. Special features such as service paths and lights can be costly or difficult to install
- 4. Weight capacity is limited
- 5. Crane spans are lower
When to Consider Double Girder Cranes
Double girder cranes are best suitable when capacity and span start to increase. They are considered a heavy-duty lifting option.
If your manufacturing needs necessitate hoisting more than 20 tons at one stroke, a double girder should be considered. These overhead cranes are capable of handling up to 600 tons of material in a single operation. It’s the most straightforward thing to consider while deciding between single and double girders.
In the mining, metal industry, rail yards, and maritime ports, double girders are the most preferred choice.
Buy Single Girder Crane and Double Girder Crane
We at MIT Hoist are dedicated to developing products that enhance our clients’ applications and boost productivity. In every product and service, we offer, we work hard to provide value and quality. Contact us today to learn more about our single girder and double girder cranes and how we can tailor a solution to your specific requirements.