How To Maintain A 30 Ton Overhead Crane

If you have a 30 ton overhead crane, you need to properly maintain it. You also need to have a maintenance checklist that you use at the start of each shift to ensure that your crane is in perfect working order. There are also other signs that your overhead crane needs maintenance that you need to be aware of.

Obvious Signs Of Damage

There are a lot of essential parts to your overhead crane that you need to check before a shift starts. Over time, these parts will become damaged and this damage might be obvious when you complete a visual inspection. When inspecting the crane, you need to look for bent hooks, damage to the bridge or lifting hoist and any sticking of the buttons or controls.

If you notice any signs of damage, you will need to repair the crane before it is used again. Trained technicians may be able to complete some of the basic maintenance required. However, there are certain issues which require professional servicing and you need to be aware of this

Loose Or Improperly Seated Parts

Damaged parts are a clear sign that maintenance needs to be carried out. However, parts which are loose or improperly seated can also be a red flag. These parts can cause a lot of problems if they are allowed to remain loose or incorrectly placed as they can cause a lot of damage.

If you notice any loose parts, you will need to ensure that they are tightened. Wires and cables that are not correctly positioned will need to be adjusted. These parts can get caught while the crane is in use and could cause a number of serious issues.

Wearing Of Pads

One of the maintenance tasks that you need to take care of is replacing pads that have started to wear. Outrigger, crane and slider pads will start to wear over time and you need to replace them as soon as you see any signs of this. It is not only wear that you need to be looking for with pads, you should also replace them at the first sign of warping and cracking.

You do need to be careful when you are replacing worn pads because there could be some electrical grounding issues. There are some pads which have been designed to not come into contact with the ground. When these pads start to wear, this could be impeded.

Corrosion Of Metal Parts

Your overhead crane is made of metal and the problem with this is that it can start to corrode over time. There are certain maintenance steps that you have to take to ensure that this does not happen. Ensuring that there is no exposed metal on the crane is the first step. Most overhead cranes will be painted to protect the metal and when there are scrapes on this, you should look at reapplying the paint.

It is important to note that corrosion can also affect the wiring of your crane. This is something that you will have to visually check or will see signs of during use. You should never dismiss any corrosion as it will cause major problems in the long-term.