THE NEW SHAFT SCREENER MB-HDS523 HAS ONE GOAL: A HIGHER PRODUCTIVITY RATE.
![The new MB-HDS523 shafts screener bucket](https://www.mbcrusher.com/media/9672/w-2560/h-960/MB-HDS523_VISUAL_LP.jpg)
![The bigger MB-HDS523 shafts screener bucket!](https://www.mbcrusher.com/media/9641/w-2560/h-960/MB-HDS523_minimal_grande_LP.jpg)
BIGGER
It’s compatible with excavators with an operating weight ranging from 60,000 to 90,000 pounds.
It’s the only shafts screener to have 5 interchangeable shafts that can be replaced on the spot in a few minutes.
Maintenance also happens on site, thanks to the centralized greasing system.
.
.
![The stronger MB-HDS523!](https://www.mbcrusher.com/media/9644/w-2560/h-960/MB-HDS523_minimal_LP_potente.jpg)
STRONGER
The perfect tool for quarries, large trenching projects, and any construction site that requires powerful and tough machinery.
The shaft's position in the bucket ensures a greater production rate and processing speed.The "V Shaft System" 's design creates a simultaneous screening process and increases production while the two motors ensure consistent and quick performance.
![The tougher MB-HDS523 shafts screener bucket!](https://www.mbcrusher.com/media/9647/w-2560/h-960/MB-HDS523_minimal_LP_robusta-1.jpg)
TOUGHER
The parts that are subject to wear are protected by adding Hardox steel slabs and a thicker bracket and frame.
The front upper casing can be removed, giving the machine a larger closing angle and increased production rate.
The retracted comb allows the material to enter and pass through the shafts without jamming the unit.
Information request
Fields marked with ( * ) are mandatory .