Allu at CONEXPO

The ALLU Asphalt Screening bucket is designed specifically for cold-milled and reclaimed asphalt (RAP). It crushes clumps, screens fine material, and separates oversized particles – all in a single pass. Thanks to its innovative hybrid blade setup, you get just the right amount of crushing power combined with efficient screening.

By handling the majority of the material directly with the ALLU bucket, you drastically reduce the need for expensive impact crushers, cutting down on fuel consumption, wear part replacements, and operating hours. This results in significant savings in both time and money, making the process not only more efficient but far more profitable.

Whether you’re processing 100 or 250 tons per hour, ALLU helps you optimize your recycled asphalt handling – keeping your fleet productive and your bottom line strong.

The Asphalt Bucket utilizes a hybrid blade configuration – a mix of screening and crushing blades – to fine-tune performance and achieve consistently high-quality end products. This combination allows operators to process cold-milled asphalt directly at the source without additional crushing equipment.

With nominal screen sizes of 12, 16, and 25 mm, the bucket can produce over 95% of finished material below target size, drastically reducing reprocessing needs.

Key features include:

• One-Step Operation: Crushes and screens simultaneously, eliminating the need for separate pre-crushing or secondary equipment.
• Lower Total Costs: Reduces reliance on mobile impact crushers, cutting fuel consumption, wear part expenses, and overall ton-per-cost rates.
• Proven Throughput: Models deliver up to 250 tons per hour, with rapid drum change-outs thanks to the Variable Drum technology.

Demolition and recycling work is rarely an easy job. Tight sites, awkward logistics, and feed material that includes steel are the norm. The ALLU Concrete Screening and Crushing Bucket is an excavator-mounted screening and crushing bucket designed to process concrete and brick rubble right where it’s generated, so you can turn bulky demolition waste into usable material without bringing in a separate mobile crusher for every job.

Instead of hauling piles back and forth or waiting for a crusher slot, you bring the processing to the pile. Feed demolition rubble up to 300 mm, and the bucket crushes and screens continuously. With the right material and conditions, processing capacity can reach up to 100 t/h.

Steel in the mix? No problem. The ALLU Concrete Bucket is built for excavators in the 25–45 ton class and is designed to crush and screen demolition material in one attachment. It handles concrete, bricks, and large fragment asphalt (RAP) efficiently, even when the material contains rebar or other steel objects.

The ALLU Concrete Bucket is still under final testing and will be available in the market in 2026.

On many demolition jobs, the Concrete Bucket can be used as a practical alternative to a mobile crusher, especially on smaller sites or locations where bringing in a separate crusher is inefficient or simply not possible. You can process rubble where it’s produced, so the jobsite stays simpler and the material flow stays under your control.

On bigger operations, the bucket can play a different role: pre-crushing and feeding a mobile crusher. By preparing the material with the excavator, teams can increase the overall capacity of the crushing line, particularly when incoming material has high fines content, where the bucket is designed to maintain exceptional production.

For asphalt contractors, the Concrete Bucket can solve issues with large fragment RAP handling. The ALLU Asphalt Bucket is a great attachment for handling lumpy and condensed piles of cold-milled asphalt, but the Concrete Bucket brings the needed strength to crush larger RAP Chunks.

The TSR blades (Top Screen Rapid) represent a significant upgrade over the traditional TS blades (Top Screen) for our screening buckets.

Opening the chain box and removing the drums to install new blades on the shafts can be demanding. The TSR blades streamline maintenance with their innovative 2-piece structure, allowing for individual blade replacement directly on the shaft without the need to disassemble the drum or open the chain box.

Changing the blades on one drum with TSR blades takes almost 2 hours less compared to the standard blades. See a time-lapse video here.

TSR and TS blades can be used on the same bucket. You can have TSR blades just on the upper drum, which is exposed to more wear than other drums, and standard TS on the lower ones.