Spider cranes have become indispensable tools in the lifting and access equipment industry, offering unparalleled versatility and efficiency in confined spaces. At Clark Lifting Solutions, we provide a range of spider cranes tailored to meet diverse project needs. This article delves into the essence of spider cranes, their historical development, unique features, applications and essential safety considerations.
What Is a Spider Crane?
A spider crane is a compact, lightweight lifting device designed to operate in restricted or confined areas where traditional cranes cannot gain access. Characterised by its spider-like outriggers, which provide stability during lifting operations, these cranes are often mounted on a dual-track chassis, allowing for enhanced maneuverability. Despite their small footprint, spider cranes boast impressive lifting capacities, making them ideal for tasks that require precision in tight spaces.
What Is the History of the Spider Crane?
The inception of spider cranes dates back to Japan in the 1970s. These machines were developed to address the challenges of lifting operations in confined urban environments. Their design focused on compactness and flexibility, enabling operations in spaces inaccessible to larger cranes. The concept gained international attention in 1996 when Roger Bassetti and Warren Wagoner introduced the technology to North America after witnessing its effectiveness in Japan. They coined the term "SPYDERCRANE," inspired by the crane's spider-like outriggers.
What Makes Spider Cranes Unique?
Several features distinguish spider cranes from other lifting equipment:
- Compact Design: Their small size allows them to navigate through narrow doorways and operate in confined spaces.
- Versatile Outriggers: The spider-like legs can be adjusted to various positions, providing stability on uneven surfaces and slopes.
- Remote Control Operation: Some models come equipped with wireless remote controls, enabling operators to position themselves optimally for safety and precision.
- High Lifting Capacity: Despite their size, spider cranes can lift loads comparable to their own weight, enhancing their utility in various applications.
When and Where Should You Use a Spider Crane?
Spider cranes are exceptionally versatile and find applications in numerous scenarios:
Glass Installation
Their precision and stability make spider cranes ideal for installing glass panels, especially in buildings where space is limited. The cranes can maneuver through tight spaces to position heavy glass panels accurately.
Indoor Lifting
Spider cranes are perfect for indoor projects due to their compact design. They can be transported via elevators and set up in confined areas, facilitating tasks like machinery installation and maintenance.
Other Applications
Beyond glass installation and indoor lifting, spider cranes are utilised in:
- Construction Sites: Handling materials in areas with restricted access.
- Industrial Maintenance: Installing or removing heavy equipment in factories.
- Historical Building Renovations: Performing delicate operations without causing structural disruptions.
Our spider crane fleet
At Clark Lifting solutions we stock a variety of spider cranes from leading brands such as Maeda and Unic. We stock machines with maximum lifting heights ranging between 8.7m and 19.5m and maximum lifting capacity of up to 6000kg.
The compact Maeda MC285C-3 mini crawler crane, available at Clark Lifting Solutions, combines compact design with robust performance, making it the perfect tool for lifting in tight or confined spaces. Its compact dimensions allow it to manoeuvre through narrow access points and work effectively in space-constrained environments. Weighing just 1990kg, the crane can be easily transported or lifted to upper levels, ideal for glazing, HVAC and other specialised applications.
The Unic URW-706 mini crawler crane, available at Clark Lifting Solutions, is a larger and more powerful model, offering superior lifting capabilities compared to smaller alternatives like the Maeda MC285C-3. With an impressive maximum lift height of 19.50m, a radius of 18.5m and a maximum load capacity of 6000kg, this crane is a true powerhouse in the mini crane category. Despite its size, the URW-706 maintains remarkable accessibility, with a width of just 1.67m allowing it to pass through a standard double doorway. This robust machine can handle demanding lifting tasks with ease, and weighing 7920kg, it offers exceptional stability for heavy-duty projects.
What Are Some Safety Considerations When Using a Spider Crane?
Ensuring safety during spider crane operations is paramount. Key considerations include:
- Qualified Personnel: Only trained and certified operators should handle spider cranes to ensure proper operation and adherence to safety protocols.
- Ground Assessment: Before deployment, assess the ground conditions to ensure stability. Soft or uneven surfaces can compromise the crane's balance.
- Regular Inspections: Use a reputable hire firm who prioritise safety and machine maintenance.
- Load Management: Adhere strictly to the crane's load capacity limits to prevent overloading, which can lead to tipping or mechanical failure.
- Environmental Considerations: Be cautious of operating in adverse weather conditions, such as rain or high winds, which can affect stability and visibility.
By understanding the capabilities and safety protocols associated with spider cranes, operators can maximise efficiency while ensuring a safe working environment. Clark Lifting Solutions remains committed to providing top-tier equipment and expertise to support your lifting needs.
Why Choose Clark Lifting Solutions for Spider Crane Hire
Based in Cowfold, Clark Lifting Solutions stands out as a trusted provider of spider crane hire across the South East, offering industry-leading equipment combined with expert service. With a strong focus on reliability, safety and tailored lifting solutions, the team ensures each client gets the right crane for their specific project requirements. Whether you need a compact crane for indoor use or a more robust model for outdoor lifting, Clark Lifting Solutions offers flexible hire options, including both self-operated and fully operated services.
Our fleet includes the latest spider crane models, maintained to the highest standards and supported by experienced staff ready to assist from consultation to completion. Choosing Clark means choosing efficiency, expertise and peace of mind on every lift. Get in touch today on 01403 864864 to hire a spider crane or for more information.