The latest ALLU innovation is Variable Drum (VD drum), which enables the operator to quickly replace fixed TS blades without the need to open the chain-box. The drum is currently available for DN 3-12 TS and DN 3-17 TS models.

Enabling a variable drum setup means an individual drum or blades can be changed more quickly, saving time and money. 

In a video on its site, a side-by-side comparison between a DN 3-17 TS variable drum and standard drum shows a blade being changed in just 40 minutes on the variable drum, compared to nearly three hours for the standard drum.

Allu’s TS (top screen) construction and screening blades make it possible to screen materials even when they are wet or moist without fear of the structure getting clogged and can screen material to three different fragment sizes by rearranging the screening combs with no additional costs.

The D series of Transformer screener buckets are designed for larger processing jobs such as aerating compost, primary on-site screening and processing construction material.