Just like any other piece of machinery, heavy-duty load-picking cranes also require maintenance from time to time. If they are not given timely maintenance, they might malfunction causing injuries and huge damage. Also, you have spent a hefty amount on the crane so, you would want it to serve you for a longer time and be the partner in the success of business. This goes for all kinds of cranes, but in this post, we will specifically talk about the double girder overhead crane. 

What is a Double Grinder Overhead Crane? 

It is a heavy-duty application used to hold or move bulky stuff from one place to another. This stuff cannot be picked by humans and thus machinery does this work in just a matter of seconds. This load-lifting machinery is a combination of simple machines. It includes levers and pulleys working together to provide mechanical force for lifting and moving the stuff. It is highly used in many industries like steel manufacturing, chemical plants, and logistics. 

Heavy- Duty Material Handling:

They are heavily used in heavy-duty industries for mining, iron & steel production, and also in shipping ports.

Manufacturing:

It is used in machinery manufacturing industries and chemical plants for safe handling of products.

Warehouses:

The storage houses are big and the stuff placed there in huge boxes is something that cannot be handled by human hands thus cranes come to the rescue and make the moving of stuff easier job.

Food & Textile Industries:

They are used in production workshops of food and textile industries as well. Now that you know the numerous benefits of a double girder overhead crane, you should also understand that its maintenance is important if you want it to serve you efficiently in the long run. There are always some signs that the machinery gives when it is worn-out or about to malfunction.

Signs of Problems in Double Grinder Overhead Crane

Damage to the Wire Rope:

It is a very common problem and causes occur due to corrosion, reduction in rope diameter due to loss of support, and worn-out outside wires can be some of the reasons for damage to the wire rope. Apart from that the stressful operating conditions can also lead to damage to the wires, affecting their durability. 

So, if you do not want any sort of mishap to occur, check the condition of the rope after each load shift. It is essential to do that as technically the entire load of the bulky product remains on the rope so inspection is something that you should do. Apart from that, proper lubrication of the wire is also essential if you want to increase its life.

Alignment:

The skewing (change in position or direction) of the crane without proper alignment can cause a lot of stress and damage to the crane. It could lead to the breakdown of the crane, lesser productivity, equipment downtime, and also lead to expensive repairs. So, if you do not want that to happen, look for these signs that the vehicle is not properly aligned.

Loud Sounds while moving the vehicle.

The requirement of extra power to move the crane in some areas.

Extensively worn-out wheel bearings and wheel flanges.

Wheel floating over the air and then crashing down.

The best way to avoid this problem is why regular inspection of the crane. They will identify the issue and rectify it before it turns into a bigger problem.

Error in Electrification System:

Problems in building contacts, radio controls, pendant controls, and sudden blown fuses are some of the signs that there is some issue with the electrification system of the crane. If not paid proper attention to, these issues can cause compromise with the safety, efficiency, and productivity. It can also damage other essential components of the crane as well.  Regular inspection of the circuits and control manual is the key. It will further increase the efficiency of the vehicle. 

Damaged Hooks:

It is the hook that perfectly holds the entire weight and a particular direction. The hook needs to be in good condition so that it can easily hold the weight of the product properly. If the hook is not in good condition, the integral integrity of the hook is damaged which can cause disbalance by bending or cracking of the hook. It can become the cause injuries and also damage stuff in the warehouse. It is advised to keep checking for deformities and damage to any hardware to avoid the worst kind of incident that may occur if the load drops from the hook.

Unusual Noises:

Most of the time, mechanical defects can be found through unusual noises. It may be due to wear and tear, so if you hear a weird noise for the first time that the crane did not make earlier, it may be because some parts of the double-girder overhead crane are worn out and rubbing against each other. It can degrade the quality and efficiency of the crane. So, get the crane checked immediately, if there is a fault it will be detected. 

Final Words….

Though the double-girder overhead crane has many benefits. It is an essential tool in automobile and other transportation industries to handle bulky stuff but having that said, it can become a life threat if maintenance is not done from time to time. Hopefully, this guide has now made you aware of various signs of malfunctions of cranes. Regular maintenance and inspection of various components of the load-picking vehicle is the key. It will ensure a safe and productive workspace. If you are looking for a reliable and safest crane manufacturer, then check out the ‘Ganesh Engineering Co.’ list of the latest cranes with advanced safety features like never before.

Frequently Asked Questions:

What is a Double-Girder Overhead Crane?

This tool is a lifting solution largely utilized in industries for picking up heavy and medium loads. The double grinder ones improve the support as the load is picked by two adjacently positioned beams, allowing quick movements of heavy goods from one place to another.

What is the capacity of Double-Girder Overhead Crane?

A heavy-duty double-girder overhead crane can easily lift the weight from 5 tons to 450 tons.

What are the safety rules for double- Girder Overhead crane?

It is essential to follow these safety rules while operating the crane.

Never carry loads over people.

Never walk under a loaded crane during the lift.

There should not be a sudden increase or decrease in the load during the life.

Never allow any person to ride on any load or the hook, it can be life-threatening.

How to Maintain an Overhead crane?

These tips will help:

Read the manufacturer’s guidelines.

Regular inspection.

Lubricating and cleaning the wire.

Inspect for any wear and tear.

Check out signs for misalignment.