Ever wondered what makes spider cranes indispensable for tight spaces? If you’ve faced challenges moving heavy materials in confined areas, you know traditional cranes can’t always fit the bill. That’s where mini cranes, or “spider” cranes, come in, offering compact power and precision.
At Preston Hire, we understand the importance of using the right tools for the job. In this blog, we’ll explore why these cranes are called “spider” cranes, how they work, and address common customer questions to help you determine what the best options Preston Hire offers for your needs.
A spider crane is a small, flexible lifting machine designed for tight spaces where larger cranes can’t operate. These compact cranes are lightweight, can fit through standard doorways, and are perfect for indoor and outdoor tasks like construction, glass installation, and facade maintenance. They feature telescopic booms for precise lifting and remote controls for safe operation, making them ideal for rooftops or uneven surfaces. Spider cranes excel in jobs requiring powerful lifting in limited spaces.
Spider cranes derive their name from their resemblance to a spider when their outriggers are extended. These outriggers provide exceptional stability during operation, allowing the crane to handle tasks in confined or challenging spaces efficiently. When the job is completed, the arms retract compactly, enhancing their versatility and ease of transport.
Preston Hire’s crane fleet includes high-quality models from Maeda and UNIC. Here are some of our standout options:
This compact crane is only 750mm wide when stowed and weighs 1720kg, yet it boasts a 2.82-tonne lifting capacity. It’s perfect for confined areas and has been instrumental in projects like Newlands College with Naylor Love.
This mid-size crane is 1380mm wide when stowed, weighs 5720kg, and delivers a 3.83-tonne lifting capacity. Its exceptional manoeuvrability and flexibility made it a perfect fit for Daifuku’s complex lifting requirements.
The largest in our fleet, this powerhouse has an 8-tonne lifting capacity and a pick-and-carry capacity of up to 1000kg. Its advanced technology and long-arm reach proved invaluable for a unique project with Sika.
To learn more about our spider cranes or to discuss your requirements, call us at 0800 440 558 or email nzsales@prestonhire.co.nz.
How Much Weight Can a Spider Crane Lift?
Despite their compact size, spider cranes have impressive lifting capacities. Depending on the model, they can lift anywhere from 2.8 tonnes to 8 tonnes, making them suitable for a wide range of projects. Always check the crane’s specifications to ensure it meets your project’s requirements.
Are Spider Cranes Safe to Use on Uneven Surfaces?
Yes, spider cranes are specifically designed to operate safely on uneven surfaces. Their adjustable outriggers provide a stable base, even on challenging terrain. Features like remote controls and advanced safety systems allow precise operation, ensuring both safety and efficiency in demanding environments.
Can Spider Cranes Be Used Indoors?
Absolutely. Spider cranes are compact enough to fit through standard doorways and manoeuvre in tight indoor spaces. Their lightweight design minimises floor load, making them ideal for tasks such as glass installation, equipment placement, and indoor maintenance projects.
What Makes Spider Cranes Different from Other Mini Cranes?
Spider cranes stand out due to their unique combination of compact size, high lifting capacity, and advanced stability features. Their spider-like outriggers provide exceptional support on uneven surfaces, a feature often lacking in other mini cranes. With telescopic booms and remote controls, spider cranes offer unparalleled versatility for diverse applications.
How easy is it to operate a spider crane?
With proper training, operating a spider crane is straightforward. Many models feature remote controls and user-friendly interfaces. Preston Hire also provides trained operators to ensure safe and efficient use.
Do you provide operator training?
Yes, we offer comprehensive training to help your team use our spider cranes safely and effectively.
What types of jobs are spider cranes best suited for?
Spider cranes are ideal for tasks requiring precision in confined spaces, such as glass installation, facade maintenance, and construction projects.
Spider cranes are a versatile and indispensable tool for lifting in tight spaces. Whether it’s their compact design, high lifting capacity, or ability to operate safely on uneven terrain, these cranes offer unparalleled efficiency.
Still have questions about spider cranes or need help choosing the right one for your project? Our team is here to assist. Call us at 0800 440 558 or email nzsales@prestonhire.co.nz to get expert advice and find the perfect solution for your needs.
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