Your top 10 questions answered about overhead crane ...

According to recent insights, overhead cranes are vital for efficient material handling in various industrial processes. Understanding their operational mechanisms and key features can significantly enhance productivity and safety within your organization.

Haiheyuan products are well-known for their quality and reliability, delivered to industries worldwide. Together, we can build a more better future.

Urban landscapes are often adorned with cranes engaged in constructing new commercial and residential buildings. However, it is crucial to distinguish that the cranes observed on construction sites are tower cranes, while overhead cranes perform lifting and horizontal movement functions.

Overhead cranes, also referred to as bridge cranes, are exceptionally designed to load and unload large materials using a bridge mechanism that moves on tracks, accompanied by a wheeled trolley. These cranes typically operate in the background across various sectors, including automotive, food and beverage, steel, pulp and paper manufacturing, and transportation and warehousing. You can also find them near shipping docks or railway yards, where they maneuver cargo.

If you're considering procuring an overhead crane for your business or wish to enhance your knowledge about them, here are some essential questions to ask before making a purchase.

1. What style of overhead crane should I choose: Under Runner or Top Runner?

The difference lies in their operational design: a Top Runner utilizes crane rails, while an Under Runner operates on the lower flanges of a runway beam. The Under Runner design is particularly advantageous when the crane system is directly supported by the building's roof, thereby eliminating the need for runway columns.

2. What capacity is required for my crane?

Consider the weight and type of items to be lifted. Be sure to include any additional below-the-hook devices alongside the lifted load when determining the needed capacity.

3. What is the required lift height of the hoist?

Knowing the height from the product or floor to the maximum hook elevation is essential, including any potential slings that could affect this measurement.

4. How does the weight of the hoist impact my decision?

The weight of the hoist might be significant during the design phase. It’s wise to consult with our engineering team to ensure that weight limits and specifications are adhered to.

5. Is a second hoist necessary on the crane?

A secondary hoist can be used as an auxiliary lifting tool or for specific operations such as tilting or tipping materials.

6. What is the required span for the crane?

If you're working within a large facility, knowing the span measurement is critical as it greatly influences what crane size is most suitable for you.

7. What power supply specifications should I consider?

Crane systems can operate via manual, hydraulic, or electrical methods. Select the best option that aligns with your workspace requirements, including voltage, phase, and amperage.

8. What speed specifications are necessary for the crane and trolley?

There are various speed options, including hand-geared, dual-speed, and variable frequency drives. Evaluate the application’s needs to determine the appropriate speed settings.

9. How long should the runway system be?

Choose between runway structures or freestanding systems to efficiently support the crane and minimize the distance from the loading area to the crane.

10. What additional features should I include?

Consider equipping the overhead crane with safety features such as lights, warning horns, weight scales, or limit switches.

Should you have more questions about overhead crane solutions, we have the expertise at Engineered Lifting Systems & Equipment to address them.