What comes to mind when we think of the construction industry?
Huge trucks arrive at the construction site, unload the truck, construct buildings, and perform many other tasks.
We often fail to consider who loads and unloads the trucks or transports heavy materials to the top of the multi-story building.
Cranes, you guessed correctly. Cranes have become essential machinery in many sectors of the economy in modern times.
A crane plays an important role in enhancing both productivity and safety in the construction, shipping, automotive, and manufacturing sectors.
While, no two cranes are alike, with so many different types of cranes available, it can be difficult to determine which crane is best suited
to the application at your company.
However, Goliath or Gantry Cranes are the most popular cranes for providing economical and ergonomic lifting.
What is a Goliath or Gantry crane?
Goliath cranes, also known as Gantry cranes, are cranes with a single or double girder structure supported by separate steel A-frame legs
that move on wheels, rails, or along a track. Larger Gantry cranes run on embedded rails in the floor, while smaller Gantry cranes are equipped
with casters to allow the crane to be moved easily to different locations.
Goliath cranes are extensively used in rail yards, shipping yards, various manufacturing industries, and warehouses.
Where are Goliath cranes used?
While there are numerous Goliath crane manufacturers in India, these cranes are the most versatile and mobile lifting systems.
They can lift massive loads of up to 15 tonnes. They are completely mobile systems that provide an excellent,
high-strength alternative to massive, permanent lifting systems.
The cranes lifting height is adjustable. The load can be positioned at an adjustable height.
As a result, they can be used in the following places:
- Manufacturing Facilities
- Construction Sites
- Steel Mills
- Heavy Duty works like Fabrication
What are the factors to be considered for indoor and outdoor use?
If you intend to use your Goliath crane system outdoors, you must consider the type of paint that will be applied to it as well as the material used.
Because the crane will be used outside, you’ll need corrosion-resistant materials such as galvanized steel or stainless steel
that can withstand saltwater, UV exposure, extreme heat or cold, and moisture.
You would also want to see extra features like insulated electrical panels and motor heaters to keep the elements at bay.
A “dog house” or covered area can also be added to protect the trolley and hoist.
What are the different types of Goliath or Gantry cranes?
There are various types of Goliath cranes, each with its own set of advantages.
- Full Goliath Crane System
A full Goliath is made up of two legs that ride on a rail. These cranes are designed in such a way that motorised equipment such as forklifts,
carts, scissor lifts, and trucks can be easily accommodated.
- Semi – Goliath Crane Systems
Semi-Goliath crane systems are designed with one-leg riding. These cranes are popular because they take up little space, and there are many semi-Goliath crane manufacturers in India like Santek. Furthermore, these cranes do not necessitate the connection of two runways to building columns.
- Portable Goliath Crane Systems
Portable Goliath crane systems are small, light-duty systems that run on casters or rubber wheels.
Casters or rubber wheels are installed to assist the user in moving the crane around the facility and saving the workspace as needed.
- Adjustable Goliath Crane Systems
Adjustable Goliath cranes are well known for their versatility. As the name implies, beam height can be easily adjusted.
It provides tremendous flexibility when transporting the Gantry system.
What are the factors that make Goliath or Gantry cranes more popular than overhead cranes?
A Goliath crane is more expensive than an EOT crane, but the benefits of using a Goliath crane outweigh the costs in the long run.
When considering the benefits for the business, using a Goliath crane is far more cost-effective than using an EOT crane.
Here are a few reasons why Goliath cranes are more popular than overhead cranes:
- The high cost of Long Travel (LT) girders, which are required when using an overhead crane, is not required when using a Goliath crane.
- The additional cost of columns is required to support Long Travel (LT) girders in overhead cranes.
- Prices for a civil foundation for columns in overhead cranes are significantly higher than prices for a civil foundation for Goliath cranes.
Santek is a leading manufacturer and exporter of EOT cranes and conveying solutions, providing a comprehensive range of advanced lifting and conveying solutions to a wide range of industries. As the Top Crane Manufacturers in India, our cranes are built following IS, FEM, and other international standards. We adhere to strict quality standards in the manufacturing of various types of cranes and conveyors.