Common Reasons for a Faulty Crane


Cranes are a necessary tool in many industries, from construction to manufacturing. They are used to help lift and carry heavy objects across work zones at an efficient pace. Without them, projects would take longer to get done and be much more challenging.

However, you can only sometimes guarantee that your crane will be at its peak performance, and there is bound to be a time when it gives out. The best way to avoid a problem amid a task is to be mindful of how a crane can become damaged.

When you cannot prevent an issue, it is best to get help immediately. Professionals like Shannahan Crane & Hoist can help you avoid more damaging consequences by providing crane repair services in St. Louis, MO.

Electrical Issues

In order for a crane to operate, it is powered by electricity in a hydraulic system. Usually, these units are long-lasting but can hinder their lifespan when overusing or overheating. This could cause the crane not to operate at all or shut down at random intervals.

Along with regular inspections, there are a few ways that you can avoid this problem. For starters, make sure that you give your crane time to cool down before you begin using it again. This cool-off period will help it energize, much like a power nap does for people. You should also ensure that the crane’s wires are appropriately lubricated so there is no tension or friction.

Bent Hooks

When operating a crane, you are bound to be doing plenty of heavy lifting. To help simplify this process, the hooks on cranes are made of durable materials, so even a small-looking hook can hoist tons in weight. But, much like any tool, constant use is bound to weaken them, and they can become misshaped.

If a hook loses its shape, it can lead to multiple consequences, both annoying and dangerous. Outside of not being able to lift as much weight, a bent hook could lead to heavy items sliding from its grasp and crashing into the ground or onto someone. To avoid such disasters, you must regularly switch your hooks out or add a latch to hooks that can use them.


One of the biggest mistakes crane operators often make when working is lifting loads that are way too heavy for the crane’s power. Some may do this because they want to get the job done faster or because they are behind schedule. However, doing so can weaken your whole system and could even cause the wire to snap.

You should always be aware of how much weight your crane can handle so you can avoid the need for heavy repairs or replacements. If you are still determining if a load will be too big, you should inform your project manager before continuing. If loads can be taken in intervals, do that instead. Even if it takes longer, it is a safer option,

Get Regular Inspections

The best way to ensure that your crane will fully function is by having it checked by a professional. Even if you understand how a crane works and know how to care for it, it is actually required that cranes be looked at on an annual basis.

The best choice for such a task is Shannahan Crane & Hoist. Their company works with the sales, production, and services of all types of cranes. Because of their expertise, they are certified to provide inspections. If they notice a problem, they are equipped with the tools necessary to fix it, so you don’t have to seek another contractor.

A critical aspect of avoiding crane failure is also being sure you are operating the machine correctly. At Shannahan Crane & Hoist, they will be able to provide you with any extra training that you may require or answer any concerns you have about your operating skills. Safety is crucial, and they will make sure that even the most seasoned professional is aware of the mistakes they are making.

All machines are bound to wear down over their lifetime, but there are plenty of ways to keep it from happening frequently. With a bit of mindfulness and help from Shannahan Crane & Hoist, your crane will be able to move forward in all of your future projects without a hitch.