Revolutionary Rigging | The Spydercrane
What’s a spydercrane? Although this spyder is a little bit too big to squish with your shoe… No need to worry arachnophobes, the only thing the Spydercrane and the actual creepy-crawly have in common are it’s 4 long legs which give it a spider-like appearance.
This new crane is much like a boom lift, but its small base and spyder legs or ‘outriggers’ makes it much more versatile than the typical boom lift.
The spydercrane was originally manufactured by Furukawa UNIC Corporation in Japan, and is called the Mini Crawler Crane. Roger Bassetti and Warren Wagoner from Phoenix-based Smiley Lift Solutions saw the crane while on a business trip to Japan and immediately knew that they needed to bring the mini crane technology to the North American Market. So, the Spydercranes we see around the US and Canada come from Smiley Lift Solutions!
What Makes the Sydercrane Special?
The key feature of the Spydercrane is that they offer a compact design that allows for operation in confined areas. The smaller models are able to travel through a standard width door frame when compact into their ‘travel position’ and the largest of the models are able to travel through a standard double-door.
Travel-mode in the larger Spydercrane models also includes a quick disassemble system that allows the outriggers, boom, and frame to be removed reducing the overall weight of the crane for transporting or hoisting.
You may be starting to get that “it’s too good to be true” ring in the back of your mind thinking it must be an absolute pain to get a crane from all tucked up in travel mode to a useable piece of equipment. However, you can easily set up a typical Spydercrane from travel mode to fully deployed and ready for action in less than 5 minutes! Don’t believe it? Check out this video from GLG Canada showing in real-time just how easy the Sydercrane set-up is!
Many of the models of Sypdercrane come with some other cutting-edge features that make the Sydercrane even more unique. Some of these include:
It’s patented Overturn Protection System: This is comprised of an on-board computer system that continually measures the ground pressure of each of the outriggers through an incorporated “load cell”. During a lift, if the system detects an outrigger is losing ground pressure, an alarm will sound and the crane will start to slow done all functions. If two outriggers start to lose ground pressure, the crane will automatically stop all functions that would put the crane closer to an unsafe position. With the alarm sounding and the crane at a safe stopped position, the operator is able to maneuver the crane back into a safe lifting position.
Variable Geometry Outriggers: The outriggers are designed to allow for lifts in tight spaces. It allows for the outriggers to be locked in numerous positions on the swing, knee, and inner box joints. This means the mini crane can be set up around obstacles, on a catwalk, or in a machinery room with very limited space.
Remote Control and Pressure Sensitive Controls: Unlike most cranes, the Spydercrane offers pressure-sensitive controls that will speed or slow the crane’s functions based on the amount of pressure input by the operator. Most models of the Spydercrane are also equipped with a wireless remote control so the operator themselves can be in the best vantage point for the lift, rather than needing to be on board running controls.
Superior Materials and Construction: The Spydercrane is designed with a hexagonal keeled boom instead of the standard square boom, which adds strength and reduces sway. This is made up of steel that is rated at 140,000 -- 160,000 yield (psi), which is the highest tinsel-yield steel making it thinner and lighter but still stronger than most conventional crane materials.
This series is made for job sites requiring a small crane with a boom length of 18 -- 28.4 ft and a maximum lifting capacity of 1,990 lbs. There are three models in this series, the URW094, URW095, and URW095S, which are all generally used in confined spaces where the typical crane would never fit.
090 series cranes can be configured around obstacles, can be set-up on uneven ground, or operated in confined spaces like hallways and up against walls.
This series of the Spydercrane is deemed the most versatile and is therefore popular among many industries, On of the most popular uses of this crane is as a glazing tool to set glass and other materials. Three models are available within this series that range in boom length from 24.9 ft -- 28.4 ft and maximum lifting capacity of 5,800 lbs and 6,450 lbs. The geometric footprint of this model of the Spydercrane makes it suitable for use in hallways, balconies, or around obstacles.
All of the models within this series are equipped with the wireless radio remote control mentioned above, which frees the operator from being tethered to the crane.
The 300 series Spyderceane is the perfect lifting solution for modern construction sites, as it’s a bit bigger than other models with an increased boom length of 47’10” and a maximum lifting capacity of 5,800 lbs and 6,680 lbs depending on the model.
Though it’s a larger ‘spyder’ when in use, it is only 52 inches wide when in travel mode, which will allow you to move it into any space through a standard double-door -- And it’s zero-emission power options allow for use in indoor construction projects with low ventilation.
The 500 series Spydercrane is perfect for steel erection as it offers a lifting capacity of up to 8,920 lbs and a boom length of 8.0 ft. The 500 series Spydercrane is revolutionizing how buildings are built with its heavy-lifting capacity and ability to perform in confined spaces.
This crane is also able to move through a standard double-door when in travel mode and can be used in job sites with low ventilation thanks to its zero-emission power options. And to top it all off, it comes mounted on a dual rubber track with a quick disassemble system that allows the outriggers, boom, and frame to be removed reducing the overall weight of the crane for transporting or hoisting.
You may have sensed a theme and can guess that the 700 series Spydercrane is the largest Spydercrane currently available in the North American market. While it is described as a “beast” it still keeps the key feature of the Spydercrane in being compactable down to 5.48′ wide. The 700 Series Spydercrane can really do it all with a lifting capacity of over 6 tons.
Coming jam-packed with all of the features mentioned before throughout smaller series of the crane, the URW706 model has the ability to rotate 360 degrees in places, making it a dream to maneuver through confined spaces. You can find this tarantula level super Spyder crane being used in almost any industrial industry!
No matter how unique and revolutionary your crane is, it’s always important to ensure you’re keeping up with mandatory maintenance and inspections.
Hercules SLR offers crane certifications & LEEA-certified inspections, repairs, predictive & preventive maintenance and crane parts & accessories like wire rope slings, hoists & whatever else you need to lift.
When you spend a long day lifting, hoisting and pulling, your body probably has some aches & pains. Did you know your crane is no different? Just like a weightlifter must take care of their body, watch what they eat and even ensure the palms of their hands are prepared to lift, your crane needs a similar level of care. (And, we know what happens when this level of care is overlooked).