Considering Crane Types and Uses
Choosing the correct type of crane for your roofing project is crucial when it comes to achieving successful and efficient results. Selecting the most suitable crane depends on factors such as space, location, terrain and height. The correct roof truss crane not only improves site safety, reducing risks associated with working at height, but also enhances productivity and cost-effectiveness. Read on to discover three types of cranes that will benefit your latest roofing project best.
1. Spider Cranes
You only need a quick glance at a spider crane to understand how it got its name. Spider cranes have four outriggers that spread out, making them look like a crouching spider, and provide excellent stability when working in smaller spaces. In the same way that spiders can curl up and become small, this crane can be folded into a cube shape, making them highly transportable. The folding feature of the crane also means it can fit through doorways and gaps that most cranes cannot.
Despite their compact size, spider cranes are a powerful and versatile roof crane lift solution. For example, Emerson’s UNIC 295 3T Spider Crane has a total width of just 0.6m, yet it can operate at a radius of 8.41m and lift loads of up to 3 tonnes.
What are spider cranes used for?
Spider cranes are also called mini cranes, a name that indicates their primary USP: being able to operate in confined spaces. Many projects will favour the use of spider cranes, including those in sports halls or historic buildings with features that are difficult to reach.
Spider cranes can be folded down to fit through narrow doorways, and their outrigger configuration suits them to use on uneven terrain.
Spider cranes can also be used in conjunction with larger cranes. The larger crane can lift the spider crane to a higher level where it can be set up to provide help where traditional cranes can’t reach.
Regarding roofing projects, spider cranes are an ideal choice for domestic projects, where a smaller crane is all that is required, and larger-scale projects, where they can work in combination with other cranes, such as those for roof trusses, and other equipment. At Emerson, we stock a range of spider cranes for each project. Learn more about the uses of spider cranes by reading our blog on the topic.
2. City Cranes
City cranes are specially designed for roofing projects in urban environments. Due to their narrow, compact design, they are ideal for navigating tight spaces. These mobile cranes are lighter than traditional models, making them easier to manoeuvre while still delivering the performance needed for roof repair services. Set up is smooth and fast, allowing you to continue roof repairs with minimum disruption in the busy city environment. If you are working on a roofing job in a built-up area, a city crane is a fantastic option to streamline your project.
We stock a variety of city cranes and our friendly team can help you find the ideal match for your job. The Demag AC-40 city crane is an especially popular option. With an excellent power-to-weight ratio, the crane can lift up to 40t with a maximum load at a radius of 3m. Choosing this option will provide you with a low clearance height whilst also including a 31m boom in the intelligent, compact design. City cranes are the perfect choice for inner-city roofing projects.
Being based in London, we understand the challenges of working in an urban environment. Get in touch with our friendly team today on 020 8059 2577 crane hire for roof trusses.
3. Mobile Cranes
Mobile cranes offer fantastic versatility and are frequently used for roofing tasks on high-reach or high-scale projects.
With a greater range of movement than tower cranes, mobile cranes are easy to reposition on site and can travel between locations, making them highly efficient for projects that cover wider areas. Their ability to operate on public roads without the need for specialist transport offers a clear advantage over crawler cranes.
Mobile cranes are available in a range of sizes, to suit different projects and settings. They are particularly effective for projects requiring crane hire for roof trusses, delivering the strength and reach needed for safe and efficient installation of structural components using lift and shift machinery where required.
The Liebherr LTM 1095 5.1 is a 95t all-terrain heavy mobile crane that proves ideal for industrial sites and large-scale projects. With a maximum lifting height of 58m, a maximum lifting capacity of 95t and a maximum radius of 60m, it delivers exceptional performance on site.
Hiring a heavy all-terrain mobile crane from Emerson, such as the Liebherr LTM 1095 5.1, would be perfect for roofing projects on sizable structures such as sports stadiums or high-rise buildings.
Conclusion
By assessing the needs and requirements of your roofing project, you will be able to determine which crane is the best option to help achieve your vision. Emerson is here to support you with expert solutions, whether you require a compact spider crane for domestic work or a city crane for efficient roof repair services in busy areas. Our team ensures every roof crane lift is carried out safely and efficiently, no matter the scale or complexity.
Why Choose Emerson Crane Hire in London?
With over 25 years of experience in our industry, Emerson is the obvious, confident choice for roof truss crane hire in the London area. We can offer expertise on which crane best suits your job and follow it up with our excellent hire service. Don’t hesitate to contact our knowledgeable team on 020 8548 3900 for more information.
