Screen almost any material without crushing or shredding Reducing the environmental impact of your building projects is about more than just regulatory compliance. It can also save you money, help you win future contracts, and ensure that your business meets industry net zero targets. While there are numerous ways to reduce your environmental impact, few have such an immediate effect as onsite recycling. There are several reasons to consider onsite recycling: Reduced material costs Reduced waste disposal costs Streamlined operations Lower transport costs Fewer delays from late material deliveries The Problem with Onsite Recycling Historically, one major problem with recycling material onsite has been cost.  Tracked and static screening plants are the most common solution for onsite recycling. However, these machines are large, expensive to purchase or rent, have high running costs, and require a huge volume of material to be cost-effective. As a result, onsite recycling has typically been impractical for smaller construction projects and too expensive for many contractors. However, there is a far more affordable alternative that can turn any excavator, loader, or skid steer into a fast and efficient mobile screening plant. A Fast, Efficient, and Affordable Screening Solution Polyurethane star screening buckets are quickly becoming the go-to solution for affordable onsite screening, and Gyru-Star Compact Screening Systems is the global market leader. Our screening buckets use flexible poly-stars to screen almost any material without crushing or shredding. This removes contaminants and oversize material rather than crushing and mixing it with the product. This makes Gyru-Star screening buckets highly versatile attachments and ensures a high-quality product every time. But how can they help you reduce the environmental impact of your construction projects? How Can a Gyru-Star Screening Bucket Reduce Your Environmental Impact? Ground Damage and Soil Compaction With a screening bucket, there’s no need to transport material across the site, as it can be screened right where it’s needed. Moving material around sites with trucks or dumpers can cause damage to the ground or compact the soil. Furthermore, screening buckets can be fitted to carriers with low ground pressure, allowing screening in places normal screening plants could never reach. Hydrocarbon Contamination Gyru-Star screening buckets completely eliminate the risk of hydrocarbon contamination, thanks to their one-of-a-kind driveline. The carbon belt system is entirely free from lubrication and housed inside a sealed driveline cavity. The buckets also use sealed bearings throughout. These features mean there is no risk of contaminating the material you’re screening with oil or grease. This is the complete opposite of many manufacturers, who generally use chain drives that are left exposed or sealed in oil baths for lubrication. Emissions Screening material right where it is needed reduces vehicle movements, cutting emissions. There is also no need for additional machinery onsite, and they can be used with zero-emission carriers. One of the quickest ways to reduce emissions on your projects is to limit the number of machines onsite. Noise Pollution Gyru-Star screening buckets use carbon belt drives, which are much quieter than chain-driven systems. The only noise will be from the carrier, as no additional machinery or generators are required. Transport Screening buckets can easily be transported on the same trailer or vehicle as the carrier. This streamlines project transport requirements, further reducing emissions. Additionally, as screening buckets are considerably smaller and lighter than screening plants, they can be moved with smaller vehicles. This can help reduce reliance on HGVs or other heavy vehicles, which can damage the ground around jobsites. Integrating a Screening Bucket with Your Existing Machinery Integrating a Gyru-Star screening bucket with your existing machinery is easier than you might think. We offer 31 models across 6 series for 1-30 ton excavators, 1-15 ton loaders, and 1-9 ton skid steers—the largest range on the market. Each Gyru-Star model is optimised for a specific carrier weight range, ensuring maximum efficiency and performance on any carrier. Furthermore, many of our models are compatible with both excavators and loaders, allowing you to use one bucket across multiple carriers. We can also supply each screening bucket with a bespoke headplate or interface, so it will be ready to work the moment it arrives onsite. If you’d like to see first hand how a Gyru-Star screening bucket can reduce your environmental impact and save your business money, get in touch with your local authorised dealer. Alternatively, you can get in touch with our team here .

Gyru-Star screening buckets are a fast, efficient and cost-effective alternative to tracked and static screeners When it comes to improving efficiency on the jobsite, the right equipment can make all the difference. Screening buckets are not only a cost-effective and low-maintenance alternative to traditional screening methods, but they also offer incredible versatility. Designed to streamline operations, reduce overhead costs, and improve productivity, these attachments have become an essential tool for contractors in construction, landscaping, utilities, and other industries. Unlike traditional screening plant, which requires dedicated machinery and significant operational costs, a screening bucket integrates seamlessly with your existing equipment. Whether you need to screen, load, mix, or backfill, Gyru-Star screening buckets allow you to combine multiple processes into a single operation. This reduces downtime, minimises machine movements, and keeps your project on track—while also cutting costs on fuel, maintenance, and additional equipment hire. How Can a Screening Bucket Streamline Your Operations? Here are four ways a Gyru-Star screening bucket can streamline your operations: Combine Multiple Processes into a Single Operation Screening buckets can be used to combine the screening and loading processes into a single operation One of the biggest advantages of screening buckets over traditional screening equipment is that they can be used to combine multiple processes into a single operation. In particular, operators can combine the screening and loading process, screening material directly into trucks, trailers, or stockpiles. Minimise the Number of Machines Onsite As screening buckets only require a single excavator, loader, or skid steer, you can limit the number of machines required onsite. This also means you can utilise the machinery you already have, reducing hire, fuel, and maintenance costs. This is ideal for smaller or environmentally sensitive sites, where multiple carriers cannot be accommodated. Screen Material Right Where It’s Needed Screening buckets can go anywhere the carrier can, making them a truly mobile screening solution. This allows material to be screened right where it’s needed. This reduces machine movements onsite and means material doesn’t need to be transported across the site for processing. This can lead to huge time savings, particularly when screening large volumes of material. Reduce Downtime from Maintenance and Servicing Maintenance and repair are among the main causes of downtime for machine operators. Our screening buckets are designed to be ultra-low maintenance, with self-tensioning carbon belt drives and sealed bearings throughout. This eliminates the need for daily maintenance checks and regular servicing, reducing downtime and helping you keep project timescales on track. Why Choose a Gyru-Star Screening Bucket? There are 31 Gyru-Star models for all types of carriers from 1-30 ton Gyru-Star Compact Screening Systems are the world leader in polyurethane star screening solutions. We offer an extensive range of 31 screening buckets across six series, as well as our modular Poly-Deck system. Each of the 31 models is optimised for a specific carrier weight range, allowing you to get the maximum screening performance from any carrier. Furthermore, we also offer loader and skid steer-specific ranges, as well as a specialist backfilling range. All of our products are True Screening® solutions, meaning they screen material without crushing or shredding. This reduces waste and ensures a high-quality product every time. It also allows our screening buckets to be used for a much wider range of applications than just screening, including mixing, blending, and spreading. Key Features Our screening buckets come with a range of industry-leading features as standard, including: Multi-Layer Monocoque Shell  – Adds strength and durability while also reducing weight. The shells are reinforced with HB400 wear-resistant plate in high-wear areas and powder-coated for long-lasting protection against corrosion. The shells also have integrated driveline cavities, ensuring the bucket is always balanced and protecting the driveline from contamination. Stainless Steel Non-Stick Floor  – Allows for fast and efficient screening of wet materials by preventing build-up and ensuring a consistent flow of material into the rotors. Carbon Belt Drives  – This innovative system is a quieter, more reliable, and lower-maintenance alternative to chain drives. Self-tensioning and free from lubrication, our carbon belt drives require almost zero maintenance. Flexible Polyurethane Stars – Our poly-stars are made from a proprietary polyurethane formula exclusive to Gyru-Star products. This formula allows them to flex under load without compromising durability, which is key to their non-destructive screening capability. No Contamination – The sealed driveline cavities, lubrication-free driveline, and sealed bearings eliminate the risk of hydrocarbon contamination. This is ideal for environmentally sensitive sites, food products, and projects with strict environmental controls. Find the Right Model for Your Machine Ready to streamline your operations but not sure which Gyru-Star screening bucket is right for your machine? Contact our team at the link below or get in touch with your local Gyru-Star dealer today.

Gyru-Star screening buckets are compatible with all types of carriers and tiltrotators The answer is simple: optimisation. Gyru-Star is not only the world’s largest manufacturer of polyurethane star screening buckets, but we also offer the most extensive range on the market. With 31 models across six series, we provide screening solutions for excavators ranging from 0.8 to 30 tons, loaders from 1 to 15 tons, and skid steers from 1 to 9 tons. Many manufacturers try to streamline their range by offering a smaller number of models, each designed to fit a broad range of carriers. For example, they may produce just one model intended for all 10–20 ton excavators. While this approach may reduce manufacturing costs, it creates a major issue for operators—a lack of true compatibility. A smaller bucket may be inefficient, slowing down screening operations by increasing the number of cycles, while a larger bucket may increase cycle times or cause instability. How Did We Solve This Problem? To address this issue, we developed 31 unique models, each optimised for a specific carrier weight range. Unlike other manufacturers, we don’t take a one-size-fits-all approach. Instead, our screening buckets are tailored to optimise the carrier's output, ensuring maximum efficiency, performance, and reliability. This means operators get the best possible screening bucket for their machine without compromise. Dedicated Skid Steer and Loader Models Gyru-Star offer loader and skid steer-specific screening buckets Rather than simply adapting excavator screening buckets for loaders and skid steers, we designed dedicated models for these carriers. L Series  – Specifically engineered for loaders, ensuring perfect compatibility with their lifting and hydraulic capabilities. SL Series  – Built for skid steers and compact track loaders, offering features such as cab entry steps, flow control valves, and a purpose-built skid steer interface. These models are also designed to allow easy cab access, without having to disconnect the attachment. Bucket Weight Gyru-Star screening buckets are engineered to be as lightweight as possible without compromising on strength or durability. Our innovative multi-layer monocoque shell construction keeps weight to a minimum while maintaining structural integrity. Combined with carbon belt drives, they make Gyru-Star screening buckets some of the lightest on the market. A lighter screening bucket allows for: An increased screening area and capacity – improving efficiency and reducing the number of machine movements required to process large volumes of material.  Better fuel efficiency and lower operating costs – reducing overall expenditure.  This also benefits operators using tiltrotators. Due to the additional weight of a tiltrotator, operators usually have no choice but to use a smaller screening bucket. Keeping our screening buckets lightweight allows for larger models to be used with tiltrotators, maximising the screening area and maintaining efficiency. Screening Area Our screening buckets are available in 500mm, 600mm, 800mm, 1000mm, 1200mm, and 1500mm widths, in 2, 3, 4, 5, and 6-rotor versions. For applications such as backfilling, where precision and efficiency are key, having a wider or narrower screening bucket can make all the difference. By offering multiple options, we ensure that operators have the right tool for their specific needs. Hydraulics Hydraulic performance is a crucial factor in screening efficiency, yet it is often overlooked by other manufacturers. Many screening buckets are designed to accommodate a wide range of hydraulic pressures and flow rates, which can lead to inefficiencies. At Gyru-Star, each model is precisely tuned for its intended carrier range, ensuring maximum efficiency and reliability. This means operators don’t have to worry about inconsistent performance due to mismatched hydraulic settings. Additionally, our simplified hydraulic system improves overall reliability and allows Gyru-Star screening buckets to be seamlessly used with tiltrotators without requiring modifications. Range Structure The Gyru-Star 2-50E is designed for 1-2 ton mini excavators Our range has been carefully structured to ensure the best possible compatibility and performance. You’ll notice that some of our models overlap in terms of weight class, which is an intentional decision. Every carrier has its own unique specifications, particularly in terms of lifting capacity and auxiliary hydraulic flow. By offering a carefully structured range, we ensure that there is always a Gyru-Star screening bucket that perfectly suits your machine, no matter the make or model. Ready to Explore the Benefits of True Screening®? Our extensive range of screening buckets is about providing the right tool for every job. By designing each model for a specific weight range, we ensure that every screening bucket delivers optimal efficiency, durability, and performance. Whether you're working with an excavator, loader, or skid steer, there’s a Gyru-Star screening bucket that’s perfectly matched to your machine, helping you maximise productivity and reduce operating costs. You can check out our full range of screening buckets at the link below.

Introducing our latest innovation in True Screening®, the Gyru-Star Poly-Deck. Thanks to it's modular design, this revolutionary screening solution offers never-before-seen versatility, for all screening applications. Introducing the Gyru-Star Poly-Deck Modular Screening System What is the Gyru-Star Poly-Deck For? The Gyru-Star Poly-Deck is constructed of standalone three-rotor modules, which allow it to be adapted to a variety of applications. Here's three ways the Poly-Deck can be used to transform your screening operations: Bespoke Screening Solutions The Poly-Deck excels in scenarios where standard solutions fall short. The modules can serve as the foundation for bespoke static or mobile screening systems, making it adaptable to any material or job site requirement. Its stackable design allows multiple fragment sizes to be produced without increasing the machine’s footprint. Replacement Screening Deck Enhance your existing screening equipment by integrating the Poly-Deck. The modules can replace traditional screening decks, delivering superior performance in all conditions using Gyru-Star’s True Screening® technology. This ensures consistently high-quality output without material degradation. Production Lines and Material Handling Systems Thanks to its self-contained design, the Poly-Deck seamlessly integrates into existing systems, such as biomass processing plants, production lines and material handling systems. Its simplified installation reduces setup time and minimises system downtime, providing a non-destructive solution that preserves product integrity. How Does the Gyru-Star Poly-Deck Work? The Gyru-Star Poly-Deck is built from individual 3 rotor modules, allowing the system to be adapted to any application Poly-Stars and Fragment Sizes The Poly-Deck uses the same flexible polyurethane stars as our screening buckets, which are made from a proprietary polyurethane formula, exclusive to Gyru-Star products. They are a key component of our True Screening® technology, which enables the Poly-Deck to screen without crushing or shredding. Cascading Rotors The cascading rotor system ensures efficient material flow and thorough separation, contributing to faster and more effective screening. Electric Driveline and Bearings The poly-deck is the first product in the Gyru-Star range to be electrically driven, with an electric motor powering each three-rotor module. The rest of the driveline, however, is borrowed from our screening buckets. The rotors are connected with ultra-low maintenance carbon belts. These are toothed, and run around sprockets, to eliminate the risk of slipping under load. All of the Poly-Deck’s bearings are also sealed, preventing any contamination of the product and improving longevity. Why Choose the Gyru-Star Poly-Deck? A True Screening® Solution The Poly-Deck provides industry leading non-destructive screening capabilities, ensuring that impurities and oversized material are removed without being crushed or blended into the final product. Maximum Versatility with Minimal Footprint Stackable modules allow for efficient multi-size screening without expanding the machine’s footprint—perfect for confined jobsites and simplifying transportation. Fast and Efficient Screening Despite its compact size, the Poly-Deck delivers output that rivals much larger screening plant systems. The flexible poly-stars enable efficient screening of virtually any material. Adaptable to Any Application Whether you need a custom-built screening solution, an integrated component for a biomass plant, or an upgrade for existing equipment, the Poly-Deck delivers unmatched flexibility and performance. Ready to Revolutionise Your approach to Onsite Screening? To find out more about the all new Gyru-Star Poly-Deck, get in touch with our team using the details below:

Gyru-Star 4-150MAX Screening Bucket Rising material and waste disposal costs are challenging contractors across the construction, landscaping, and demolition industries. At the same time, the costs of operating and maintaining traditional screening plants are becoming prohibitive, particularly for smaller projects. These factors are pushing many contractors to seek more efficient and cost-effective recycling solutions that don't compromise productivity. One solution is screening buckets, which have revolutionised onsite recycling by offering affordability, versatility, and efficiency. By utilising existing machinery such as excavators and loaders, screening buckets streamline operations and reduce overhead costs, making material recycling feasible even on smaller jobsites. What's the Problem with Onsite Recycling? Despite the obvious benefits of recycling waste material onsite, it does present significant challenges, which can make it seem impractical on smaller projects: Material and Waste Disposal Costs Rising material costs mean it’s increasingly important to recycle waste materials onsite, reducing your reliance on new materials, such as soil and aggregates. If any demolition work is taking place, you may also wish to recycle crusher run. With fuel and transport costs also on the rise, waste disposal expenses are increasing. Recycling material onsite can significantly reduce or even eliminate these costs. Machinery and Operational Costs The cost of keeping your machinery running is not to be underestimated. Therefore, it’s important to carefully consider the machinery required onsite and its associated operational costs. Running traditional screening plants can be cost-prohibitive, particularly on smaller projects. These machines need to be powered, loaded, and transported to and from the site, all of which adds additional expenses to the project. Hire and purchase costs are also steadily rising. If you're in the UK, that’s without mentioning the skyrocketing costs of employing machine operators. Transport costs are another consideration, as fuel prices make moving equipment more expensive. Screening material can also add additional processes to your operations, making everything take longer. An Affordable Solution for Onsite Recycling Gyru-Star 4-100HE with 40mm kit screening crusher run on a construction site These challenges often make onsite recycling unfeasible for many projects. This is especially concerning for smaller contractors in the construction and landscaping industries. Subsequently, many of these contractors have sought alternative recycling solutions that are both more affordable and better suited to smaller jobsites. Screening buckets offer this solution, allowing operators to unlock the benefits of onsite screening without the hefty price tag. Since most contractors already have excavators or loaders onsite, screening buckets let you utilise existing machinery, significantly reducing both purchase and operational expenses. Moreover, screening buckets streamline operations by combining multiple processes into a single operation. For instance, they enable operators to screen material directly into trucks or trailers, saving time and enhancing efficiency. Gyru-Star Compact Screening Systems When it comes to screening buckets, Gyru-Star Compact Screening Systems are the first choice for operators around the world. Our True Screening® technology is leading the way in non-destructive onsite screening. True Screening® products are designed to screen without crushing or shredding, producing a higher-quality product and minimising waste. This non-destructive capability also makes our screening buckets suitable for a much broader range of applications than steel shaft buckets. They are ideal for applications such as mixing and aerating compost and creating padding material for underground utilities.  Furthermore, our True Screening® technology ensures fast and efficient screening in all conditions, including wet weather. This is thanks to the rolling action created by the poly-stars and the non-stick bucket floors. What Exactly Makes Gyru-Star Screening Buckets Different? Gyru-Star 3-100HE on a JCB wheeled excavator So what exactly sets Gyru-Star screening buckets apart form the competition? Let's take a look at some of the reasons why many contractors have turned to Gyru-Star for onsite recycling: Market-Leading Features As Standard All Gyru-Star screening buckets come with a range of industry-leading features as standard. These include a multi-layer monocoque shell reinforced with HB400 wear-resistant plate, a stainless steel non-stick floor, ultra-low maintenance carbon belt drives, sealed bearings throughout, and a durable powder coat finish. These features make our screening buckets some of the most durable on the market, providing outstanding reliability and eliminating the need for daily maintenance. No Risk of Contamination Most screening buckets on the market use sealed oil baths or have exposed drivelines. This presents a significant risk of contamination to both the driveline and the environment, making them unsuitable for environmentally sensitive sites. In contrast, Gyru-Star screening buckets have sealed driveline cavities, keeping the driveline and hydraulics free from dirt and debris. Combined with the sealed bearings and lubrication-free carbon belts, this eliminates the risk of contaminating the product with oil or grease. Compatible With Multiple Carriers There’s a Gyru-Star screening bucket available for every 1-30 ton excavator and 1-15 ton loader. No matter what machinery you have onsite, there’s a Gyru-Star screening system to suit. Each of the 31 models in the Gyru-Star range is optimised for a specific carrier weight range, ensuring maximum screening performance for every machine. Furthermore, our screening buckets aren’t specific to any make or model of carrier. Many of the buckets in the Gyru-Star range are also compatible with both excavators and loaders, further improving their versatility. Dual carrier interfaces are available through our Kustom Konnect brand. Ready to Revolutionise Your Approach to Onsite Recycling? When it comes to screening buckets, Gyru-Star Compact Screening Systems lead the market with their innovative True Screening® technology. Designed for fast, efficient, and non-destructive screening, these buckets produce a high-quality product while reducing waste. With features like sealed bearings, maintenance-free carbon belt drives, and compatibility with multiple carriers, Gyru-Star buckets are built for durability and performance. Whether you're seeking to cut costs, streamline operations, or enhance your environmental practices, Gyru-Star screening buckets provide a reliable and adaptable solution that keeps your project running smoothly. Explore our full range of products to find the perfect screening system for your needs.

Gyru-Star 4-120MAX backfilling a cable trench When it comes to utilities and infrastructure projects, efficiency, cost-effectiveness, and sustainability are key factors to success. Screening buckets offer a unique solution that excels in all these areas, making them an essential tool for contractors worldwide.  In this blog post, we’ll explore the key advantages of screening buckets, highlighting how they can help you save time, reduce costs, and meet the challenges of modern jobsites. Whether you’re working on a major infrastructure project or a smaller-scale utility installation, screening buckets are the perfect mobile backfilling solution. Cost-Effective There are three main ways a screening bucket can save you money on utilities and infrastructure projects. Material cost, waste disposal costs and operational costs.  By recycling material onsite, you not only generate less waste material, but you eliminate the need to purchase new material. Whilst the same could be said for any screening solution, screening buckets are far cheaper to run than tracked or static screeners, reducing your operational costs. Screening buckets are also cheaper to hire or purchase than screening plant, they don’t require additional fuel and maintenance is minimal. All of which help keeps costs to a minimum and maximise your profits. Streamlined Operations Screening buckets are an excellent tool for streamlining your operations, as they allow multiple processes, such as screening and backfilling, to be combined into a single operation. The speeds up the overall process and reduces the need for material rehandling. Furthermore, with a screening bucket you can screen material right where it’s needed, using machinery you already have onsite. This means less machinery, fuel and operators are required onsite. The end result of which is fewer liabilities, increased efficiency and greater profits. Environmentally Sensitive On environmentally sensitive jobsites, biosecurity can be a concern when bringing in material from offsite. By screening material back into the trench it was excavated from, you limit the possibility of contamination. Also, we far fewer moving parts, screening buckets are considerably easier to decontaminate than tracked or static screeners. Screening buckets in the Gyru-Star range also use sealed bearings and lubrication-free carbon belt drivelines, which eliminate the risk of contamination from oil and grease. The carbon belt drives also make Gyru-Star screening buckets incredibly quiet, perfect for noise sensitive jobsites. Furthermore, as material can be screen right where it’s needed, machine movements can be limited, helping to reduce ground compaction. Reduced Downtime Screening buckets, especially those driven by carbon belts, require a fraction of the maintenance that tracked and static screeners do. This reduces the amount of time lost to maintenance and repairs, keeping the job moving. Delays can also arise from late deliveries, and poor conditions and remote jobsites can also add further delays. Screening waste material onsite eliminates your dependence on deliveries, and any resulting delays. Buckets can easily be swapped between machines if one carrier requires maintenance or repair. Many models are compatible with both excavators and loaders, allowing for further versatility. Furthermore, if your main carrier requires a repair or maintenance, most screening buckets can simply be swapped to another machine. In the case of Gyru-Star screening buckets, each model is compatible with any carrier that’s within its weight range. Some models are even compatible with both excavators and loaders, allowing for greater versatility and reducing downtime. Remote and Confined Jobsites Gyru-Star 4-150MAX Backfilling on a utilities project in Sweden Unlike tracked and static screeners, screening buckets can go anywhere the carrier can. This is a major advantage on remote and confined jobsites, where access for larger machinery and HGVs may be difficult. This is one of the reasons that, in Sweden, Gyru-Star screening buckets have become the industry standard for utilities contractors. On remote jobsites, the cost of bringing in new padding material to site can be prohibitively expensive. In these cases, contractors have reported that their Gyru-Star screening buckets paid for themselves in as little as 7 hours, thanks to the savings on materials. Screening buckets are also ideal for confined urban jobsites, where access is limited or there simply isn’t space for a screening plant. Transportation of an attachment is also far cheaper and easier than tracked or static screeners, as they can be delivered to site with the carrier. Some models are also small enough to easily fit in a van or pick up bed. Looking for a Screening Bucket? Ready to turn your liabilities into assets? Check out our range of purpose built backfilling bucket here . Alternatively, you can find your nearest Gyru-Star dealer here . Gyru-Star are the global market leader in non-destructive screening, and we offer the largest range of poly-star screening buckets on the market. All our screening buckets are designed and manufactured in Great Britain and come with a range of industry leading features as standard. This includes a multi-layer monocoque shell, stainless steel non-stick floor, Hardox reinforcement and ultra-low maintenance carbon belt drives.

The carbon belts used in Gyru-Star screening buckets Gyru-Star screening buckets have a hard-earned reputation for reliability and durability and are relied upon by operators on remote jobsites around the world. Paramount to their reliability are the carbon belts, which drive the poly-star rotors. This is very different from the systems used by other manufacturers, who generally rely on traditional chain-driven systems. In this article, we’re going to compare the two different systems and bust some common misconceptions about carbon belts. Common Myths About Carbon Belts Myth #1: Carbon Belts Will Slip Under Load The idea of belts slipping under load often comes from familiarity with flat rubber belts used in other applications. However, the carbon belts in Gyru-Star screening buckets are different. Equipped with teeth and running on sprockets—just like chains—these belts provide maximum power transfer, eliminating the risk of slipping under heavy loads. Myth #2: Carbon Belts Can’t Cope with Heavy or Sudden Loads This misconception stems from outdated assumptions about belt durability. In reality, the carbon belts in Gyru-Star buckets are designed to withstand high pressures and sudden loads. Damage through misuse is rare and comparable to the wear chains might experience under similar conditions. Myth #3: Carbon Belts Wear Out Faster than Chains Contrary to popular belief, carbon belts often outlast chains in this application. With fewer moving parts and no metal-on-metal wear, they’re built for longevity. While certain materials or applications may increase strain on the belts, independent testing confirms that their lifespan often exceeds that of chains in equivalent use. Myth #4: Carbon Belts Require Constant Adjustment Due to Stretching Both chains and belts are liable to stretch over time. However, thanks to the strands of carbon inside the belts, this is kept to an absolute minimum. Our screening buckets also have a self-tensioning system, meaning that there is never any need for manual adjustment. Carbon Belts vs Chains: A Side-by-Side Comparison Durability Carbon belts are highly durable, with fewer parts exposed to wear and tear compared to chains. They are also less prone to corrosion, seizing, or breakages, especially in demanding environments. Weight Unsurprisingly, carbon belts are much lighter than chains. This is especially beneficial on larger screening buckets, where multiple belts or chains are required, as it can dramatically reduce the weight of the attachment. The reduced weight also helps to ensure that the attachment is balanced, improving overall handling and operation, especially in smaller machines. It has also allowed us to increase the size of the screening area, maximising the output of the bucket. Operation Carbon belts operate much quieter than chains, making them ideal for noise-sensitive sites like residential areas. This quieter operation creates a safer working environment for both operators and nearby workers. The lack of lubrication requirements also means fewer delays, keeping downtime to a minimum. Maintenance Gyru-Star screening buckets require almost zero maintenance, thanks to the carbon belt driveline Just like a bicycle chain, chain-driven systems in screening buckets require regular lubrication to ensure that they don’t seize and are free from corrosion. Most manufacturers have taken one of two approaches: installing grease points or an oil bath. Whilst both are effective methods of lubrication, these features can present their own problems. Not only do lubricants attract dirt and grime (making other maintenance tasks more difficult), but there is also a risk of contaminating the screening material. Furthermore, external grease points are liable to damage, and oil baths have the potential to leak if damaged or incorrectly installed. In contrast, the carbon belts used in Gyru-Star screening buckets can’t corrode or seize and require zero lubrication as they have no moving parts and don’t wear on metal surfaces. This also makes other maintenance tasks a much cleaner job. Those unfamiliar with belt-driven screening buckets often raise concerns about the belts losing tension as they stretch. However, the belt drive system in our screening buckets is self-tensioning, meaning that the operator should never have to worry about tensioning for the life of the belt. We should also mention that any stretching is generally minimal, thanks to the unique design of the carbon belts. Chains are not immune to stretching, and if tensioning is required, then this has to be done manually. This means either adjusting the distance between the sprockets or shortening the chain itself. Case Study Carbon belt after four years of use, without any maintenance Last year, we were contacted by a local groundworks contractor in Gloucestershire who needed to replace damaged stars on their Gyru-Star 4-150HDX. The contractor had originally purchased the bucket back in 2020 for screening topsoil. Despite being in near constant use for the last four years, with zero maintenance during this time, the driveline was in excellent condition. Wear across the components was minimal, meaning that not a single internal component had to be changed. Another carbon belt from the same screening bucket As the driveline is enclosed, it was protected from the worst of the elements, with minimal build-up of dirt. The sealed bearings meant that in four years of use, there had been no need to grease anything. A thorough inspection by our engineers revealed only slight cosmetic wear to the belts, which were refitted to the bucket during the rebuild. This is testament to both the innovative design of Gyru-Star screening buckets and the durability of the carbon belts. Want to Find Out More? If you want to find out more about our industry-leading range of True Screening® solutions, get in touch with your local Gyru-Star distributor . Alternatively, you can contact us directly using the link below.

Gyru-Star screening bucket with a Rototilt tiltrotator Tiltrotators are rapidly becoming an essential addition to any excavator operator’s arsenal. Positioned between the excavator arm and the attachment, they provide game-changing flexibility, allowing for precise earthmoving in confined spaces and restrictive work areas.  In this article, we answer some of the most common questions operators have about using screening buckets with tiltrotators and how to get the best results from your setup.  Find the Answer to Your Question: Can You Use a Screening Bucket with a Tiltrotator? Does Using a Tiltrotator Affect the Performance of My Screening Bucket? Do I Need to Use a Smaller Screening Bucket with My Tiltrotator? Can You Use a Screening Bucket with a Tiltrotator? Gyru-Star screening bucket with a Engcon tiltrotator Yes, absolutely. Gyru-Star screening buckets are one of the only screening buckets on the market compatible with tiltrotators, making them even more versatile. Tiltrotators enhance the flexibility of the attachment, enabling operators to tackle a wider variety of tasks more efficiently, such as backfilling and cable padding. Gyru-Star screening buckets are designed to be as close to a ‘plug-and-play’ system as possible. They operate using a single hydraulic feed with a return to the tank, meaning no additional accessories or modifications are required to use them with a tiltrotator. Simply attach the bucket, and you’re ready to work. Does Using a Tiltrotator Affect the Performance of My Screening Bucket? Gyru-Star screening buckets are specifically engineered to handle the unique hydraulic requirements of tiltrotators, including lower hydraulic flow rates and higher back pressures. They are compatible with all major tiltrotator brands, such as Engcon , Steelwrist , and Rototilt , without any compromise on performance. While using a tiltrotator, you may notice the poly-star shafts rotating slightly slower due to reduced hydraulic flow. However, this minor reduction in speed is unlikely to have a significant impact on the bucket’s screening performance. You can continue to screen, mix, and blend materials effectively without issue. Do I Need to Use a Smaller Screening Bucket with My Tiltrotator? Gyru-Star 4-150MAX with an Engcon tiltrotator Each Gyru-Star screening bucket is designed for a specific carrier weight range to ensure safe and efficient operation. Even when fully loaded, the bucket is engineered to remain within the excavator's lifting capacity. However, when combined with a tiltrotator, the total weight of the fully loaded bucket and the tiltrotator could exceed your excavator’s maximum lifting capacity. For this reason, you may want to consider using a slightly smaller screening bucket than usual, depending on your machine's specifications. It’s also worth remembering that the tiltrotator will increase the length of the dipper, changing the working geometry. If you're unsure which screening bucket size is right for your carrier, your local Gyru-Star dealer can provide tailored advice to ensure your equipment remains safe and efficient. Tiltrotators and Gyru-Star screening buckets are a powerful combination, offering unparalleled versatility and productivity for a wide range of applications. Whether you're screening, mixing, or backfilling, this setup ensures precision and efficiency on every jobsite. Need More Advice? If you have any additional questions or need help selecting the right screening bucket for your machine, get in touch with your nearest Gyru-Star dealer . Alternatively, you can contact us directly through the link below for expert assistance. Our team is here to provide guidance and ensure you get the most out of your equipment.

Gyru-Star screening buckets have long been the go-to choice for utilities contractors in Scandinavia. On remote jobsites, they provide a fast, affordable backfilling solution, enabling operators to recycle trench arisings into high-quality padding material However, operators soon started to seek a tailor-made solution, optimised for the efficient rehandling of trench arisings and small stockpiles. It was from this demand that the Gyru-Star MAX range of poly-star screening buckets evolved. All models in the Gyru-Star MAX range have a wider cutting edge and increased capacity. There are three width options, 1000mm, 1200mm and 1500mm, ensuring maximum screening performance for all makes, models and sizes of carrier. Gyru-Star MAX buckets differ from the other models in two distinct ways: their capacity and the cutting edge. While these differences may seem small, they completely change how operators use the screening buckets. Which Carriers are the Gyru-Star MAX Range Compatible With? There are eight models in the Gyru-Star MAX range, covering all makes and models of excavator from 4-30 tons and loaders from 2-15 tons. Key Benefits of the Gyru-Star MAX Range The Gyru-Star MAX range offers numerous advantages for contractors looking to streamline their onsite operations. Some of the key benefits include: More Efficient Material Handling The increased capacity and wider cutting edge of the MAX buckets enables operator to more easily fill the bucket from smaller stockpiles. This is essential when processing trench arisings, which are generally left in small piles beside the trench. Turn Liabilities into Assets With the Gyru-Star MAX range, you can screen almost any material directly onsite. This eliminates the need to transport materials offsite for processing, saving both time and money. By turning what was once waste into reusable material, you can significantly reduce both material purchase and waste disposal costs. Larger Screening Area Unlike traditional steel shaft screening buckets, Gyru-Star buckets use lightweight polyurethane stars . This allows the screening area to be significantly larger without adding unnecessary weight, enabling faster and more efficient screening. Compact and Versatile The compact size of the MAX range models means they can go wherever your excavator or loader can. This makes them ideal for jobsites that are inaccessible to tracked or static screeners due to space or access restrictions. Reduced Equipment Costs The MAX range allows you to make the most of machinery already onsite. This reduces the need to hire or purchase additional screening equipment and lowers ongoing maintenance costs. With the Gyru-Star MAX range, you can leverage your existing machinery and avoid the hefty expenses associated with larger screening systems. Why Is the Gyru-Star MAX Range the Best Screening Solution for Skid Steers and Compact Track Loaders? The Gyru-Star MAX range offers a compact, efficient, and cost-effective solution for operators using all types of excavators and loaders. Each model is carefully optimised for specific carrier weights, ensuring maximum screening performance regardless of the machine you're using. In addition to its versatility, the MAX range is packed with industry-leading features as standard. These include Hardox reinforcement in high-wear areas, ultra-low maintenance carbon belt drives , and a multi-layer monocoque shell for enhanced strength and durability.  These features ensure that your screening bucket is not only efficient but also built to withstand the toughest jobsite conditions, providing long-lasting performance with minimal maintenance. Ready to Turn Your Liabilities into Assets? Discover more about our industry-leading True Screening® solutions here or use the link below to locate your nearest Gyru-Star dealer!

The Gyru-Star SL series is our skid steer-specific range of poly-star screening buckets, the only one of its kind currently on the market. The SL range is designed for all makes and models of skid steer and compact track loaders from 1-5 tons. There are currently two models in the SL range: the 1200mm wide 3-120SL and the 1500mm wide 3-150SL . Which Carriers are the Gyru-Star SL Range Compatible With? The two models in the Gyru-Star SL range cover all makes, models, and types of skid steer and compact track loaders between 1-5 tons. If you are looking for a screening bucket for other types of loaders, check out the Gyru-Star L range . Key Benefits of the Gyru-Star SL Range The Gyru-Star SL range offers numerous advantages for contractors looking to streamline their onsite operations. Some of the key benefits include: Turn Liabilities into Assets With the Gyru-Star SL range, you can screen almost any material directly onsite. This eliminates the need to transport materials offsite for processing, saving both time and money. By turning what was once waste into reusable material, you can significantly reduce both material purchase and waste disposal costs. Larger Screening Area Unlike traditional steel shaft screening buckets, Gyru-Star buckets use lightweight polyurethane stars . This allows the screening area to be significantly larger without adding unnecessary weight, enabling faster and more efficient screening. Compact and Versatile The compact size of the SL range models means they can go wherever your skid steer can. This makes them ideal for jobsites that are inaccessible to tracked or static screeners due to space or access restrictions.    Reduced Equipment Costs The SL range allows you to make the most of machinery already onsite. This reduces the need to hire or purchase additional screening equipment and lowers ongoing maintenance costs. With the Gyru-Star SL range, you can leverage your existing machinery and avoid the hefty expenses associated with larger screening systems. Why Is the Gyru-Star SL Range the Best Screening Solution for Skid Steers and Compact Track Loaders? The Gyru-Star SL range offers a compact, efficient, and cost-effective solution for operators using all types of skid steer loaders. Each model is carefully optimised for specific carrier weights, ensuring maximum screening performance regardless of the machine you're using. In addition to its versatility, the SL range is packed with industry-leading features as standard. These include Hardox reinforcement in high-wear areas, ultra-low maintenance carbon belt drives , and a multi-layer monocoque shell for enhanced strength and durability. Furthermore, all screening buckets in the SL range are fitted with a skid steer interface, an external hydraulic flow control system, and integrated cab entry steps. These features ensure that your screening bucket is not only efficient but also built to withstand the toughest jobsite conditions, providing long-lasting performance with minimal maintenance. Ready to Turn Your Liabilities into Assets? Discover more about our industry-leading True Screening® solutions here or use the link below to locate your nearest Gyru-Star dealer!

The Gyru-Star L series is our loader specific range of polyurethane star screening buckets. Designed for all types of loaders from 1-5 ton, the L range is ideal for compact loaders and tractors. There are four models in the L range, one 2-rotor model and three 3-rotor models. This includes two 1000mm model, one 1200mm model and one 1500mm model. This variation ensures that there is a screening bucket for every kind of loader in this weight range. Which Carriers are the Gyru-Star L Range Compatible With? The four models in the Gyru-Star L range cover all makes, models and types of loaders between 1-5 ton. This includes compact loaders, wheel and track loaders, telehandlers, tractors and backhoe loaders. For skid-steer compatible screening buckets, see out SL range. Some HE , HDX   and MAX models are compatible larger loaders up to 15 ton. Key Benefits of the Gyru-Star L Range The Gyru-Star L range offers numerous advantages for contractors looking to streamline their onsite operations. Some of the key benefits include: Turn Liabilities into Assets With the Gyru-Star L range, you can screen almost any material directly onsite. This eliminates the need to transport materials offsite for processing, saving both time and money. By turning what was once waste into reusable material, you can significantly reduce both material purchase and waste disposal costs. Larger Screening Area Unlike traditional steel shaft screening buckets, Gyru-Star buckets use lightweight polyurethane stars . This allows the screening area to be significantly larger without adding unnecessary weight, allowing for faster and more efficient screening. Compact and Versatile The compact size of the L range models means they can go wherever your loader can. This makes them ideal for jobsites that are inaccessible to tracked or static screeners, either due to space or access restrictions. Reduced Equipment Costs The L range allows you to make the most of machinery already onsite. This cuts down on the need to hire or purchase additional screening equipment and reduces ongoing maintenance costs. With the Gyru-Star L range, you can take advantage of your existing machinery and avoid the hefty expenses associated with larger screening systems. Why Is the Gyru-Star L Range the Best Screening Solution for 1-5 Ton Loaders? The Gyru-Star L range offers a compact, efficient, and cost-effective solution for operators using all types of loaders. Each model is carefully optimised for specific carrier weights, ensuring that you achieve maximum screening performance no matter the machine you're using. In addition to its versatility, the L range is packed with industry-leading features as standard. This includes Hardox reinforcement in high-wear areas, ultra-low maintenance carbon belt drives , and a multi-layer monocoque shell for added strength and durability. Furthermore, all screening buckets in the L range are fitted with mounting brackets for loader interfaces. These features ensure that your screening bucket is not only efficient but also built to withstand the toughest jobsite conditions, providing long-lasting performance with minimal maintenance. Ready to Turn Your Liabilities into Assets? Discover more about our industry-leading True Screening® solutions here  or use the link below to locate your nearest Gyru-Star dealer!

Wet weather can often halt onsite screening, especially when screening materials such as soil and compost. This is particularly problematic when using flat deck or trommel screens, as water-logged material clogs the screening media. In severe conditions, some sites may become inaccessible to tracked and static screeners due to their size and weight. Furthermore, transporting material around the site may become difficult. Gyru-Star screening buckets can solve both of these issues. Not only do they remain effective in wet conditions, but they also enable you to screen material right where it’s needed, using machinery you already have onsite. Effective Screening of Wet Materials Poly-Star Rotors Instead of screening media, which can be prone to clogging, Gyru-Star screening buckets have flexible polyurethane star rotors. As these rotate, they create a rolling action inside the bucket, causing undersized material to fall through the gaps in the stars. Non-Stick Floor A unique feature of Gyru-Star screening buckets is the non-stick stainless steel floor. This prevents wet material from sticking to the floor of the bucket and clogging, ensuring it continuously feeds into the rotors. Access Any Site Remote and Hard-to-Access Sites Gyru-Star screening buckets are a popular choice for onsite screening in remote or hard-to-access areas. Their compact size enables them to be transported with the carrier and access confined sites such as gardens and urban demolition areas. Screen Material Right Where It’s Needed Gyru-Star screening buckets enable material to be screened right where it’s needed, limiting machinery movements onsite. This can be essential to prevent damage to tracks and waterlogged ground in wet conditions. Why Choose Gyru-Star? Gyru-Star Compact Screening Systems are the world leader in polyurethane star screening buckets. They are the first choice for professionals seeking a fast, efficient, and reliable screening solution. The Gyru-Star range is also the largest in the industry, with 30 models to suit carriers from 1-30 tons, including excavators, loaders, tractors, and skid steers. Every model is fully equipped with a range of industry-leading features as standard, including: Multi-layer monocoque shell with Hardox reinforcement Ultra-low maintenance carbon belt drive for reliability in all conditions Stainless steel non-stick floor Large screening area for fast and efficient screening Sealed bearings throughout, eliminating the need for daily greasing Flexible poly-star rotors that screen without crushing or shredding Additionally, all Gyru-Star screening buckets are designed and manufactured in the United Kingdom. They are available worldwide through our extensive network of authorised distributors. You can find your nearest Gyru-Star distributor here: