MB Crusher introduced the new MB-HDS523 shafts screener to the world, designed to increase productivity on the job site. The biggest, strongest, and toughest of the MB-HDS range as it is powered by two motors. The unit is compatible with excavators with an operating weight ranging from 30 tonne (60,000 pounds) to 45 tonne (90,000 pounds) and is advertised for sectors where power and sturdiness are essential. The MB-HDS523 is the only HDS unit with five shafts positioned to ensure a greater production rate and processing speed. The MB-HDS523 shafts screener also comes with a centralised greasing system to simplify and speed up maintenance operations. Contact: MB Crusher. Website: www.mbcrusher.com