Schaufelseparator GYRUstar mit Polyurethan-Sternen an einem Bagger

Sieblöffel & Schaufelseparatoren

Vortex HD330 Screening Bucket Screw Shafts

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MAC-Rock Vortex Screening Bucket

Hydraulically driven heavy-duty screening bucket with driven screw shafts.

New dimensions of use with the hydraulically driven HD screening bucket Vortex 330 for excavator classes up to 38 t.

The vibrating bucket guarantees maximum throughput and maximum screening area under all conditions. No interfering contours from gearbox or chain cases and a robust bucket body made of HARDOX steel.

The excavator bucket is very low-maintenance, and its shape optimizes filling behavior during digging and screening performance. Screening can begin as early as digging/filling, and thanks to the circular material flow inside the bucket, a smooth material flow during the screening process is guaranteed.

The screening surface flows smoothly from the bucket bottom to the back. Due to synchronous operation, the screening gap always remains consistent.

The excavator bucket has 12 actively driven screening shafts, designed as rotating screw shafts.

Maintenance-free oil bath gearbox in sandwich construction
Internal bearing + 2x shaft seal ring
2x shock overload valve as standard
Fully automatic chain tensioner

Your benefits:

Features 12 actively driven rotating screw shafts
The screening gap always remains consistent due to synchronous operation
A smooth material flow during the screening process is guaranteed by the circular material flow inside the bucket