The latest generation of type vibrating screens with double unbalance drive unit provides screening areas with widths and lengths ranging from 800 to 5,500 mm and 2,000 to 12,000 mm, respectively. The screens are able to handle the increasing feed rates and meet the versatile requirements inherent to primary screening, sizing, dewatering, depulping and deslurrying of bulk materials such as hard rock, limestone, gravel, coal, ore, oil sand and salt – advanced screening equipment from SBM. Exactly adjusting machines to meet the appropriate requirements and assembly conditions optimizes the screening result. The linear vibrations are produced by double unbalance drive units made by SBM .
Advantages:
1. Constant infinitely variable stroke
2. Low overall height owing to the horizontal arrangement of assemblies
3. Optionally with bottom or top drive unit
4. Optimum adaptation to the particular screening job by changing the angle of throw
5. Quick change of the drive unit
6. Replacement service for the SBM double unbalance drive unit