ALLU Screener Crusher Bucket Improves Profitability In Pipeline Applications

March 2013, Vol. 68 No. 3

The ALLU D-Series Screener Crusher Bucket attachment works with wheel loaders, excavators and skid steers to screen, crush, pulverize, aerate, blend, mix, separate, feed and load materials all in one stage—increasing the profitability and efficiency of pipeline construction operations.

It is an effective tool for pipeline padding and backfilling, because it allows material to be screened on site and then backfilled directly into a trench, eliminating the need for a dedicated stationary screening machine. The ALLU power adjustment valve promotes powerful start-up and rotation allowing the attachment to efficiently screen and crush wet or dry material from 0.60-inch to 6-inch fragment sizes. Straight side plate construction makes the ALLU D-Series Screener Crusher Buckets easy to fill and able to hold a greater volume of material, while the standard power adjustment valve prevents overloads. Locating the hydraulics on the back of the attachment keeps them well protected from damage, while patented fender plates protect the bearings and seals. Its patented construction keeps nuts and bolts away from the material flow. ALLU D-Series Screener Crusher Bucket attachments are available in over 60 models to fit any excavator, wheel loader, skid steer or backhoe.

To lower overall usage costs, the ALLU Screener Crusher Buckets feature changeable wear hammers for crushing applications. Universal wear hammers are used for most applications and materials. Long wear hammers are recommended for screening and aerating compost and other soft materials to increase capacity. Axe wear hammers are ideal for crushing bark and mixing compost, while oval wear hammers are designed for screening material with high stone content or when reduced crushing effect is needed. The life of the attachment is extended using 10-millimeter-thick screening discs when processing many types of material. 800.939.2558, allu.net