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Lokotrack® ST3.8™ mobile screen

Precise screening with high capacity

Lokotrack® ST3.8™ mobile screen provides precise screening and high capacity within compact dimensions. Double deck screen, Metso IC™ process control system and powerful CAT® diesel engine with Bi-Power make Lokotrack® ST3.8™ an efficient unit to work with in various standalone and multistage applications.

Reduced downtime

Optimized hydraulic system and easy access to the service locations.


Fine-tune to perfectly match your operational requirements.

Quick adaptation

Interchangeable screen meshes.


High-quality components and trouble-free operation.

Lokotrack® ST3.8™ mobile screen – Great choice for rental business

Lokotrack® ST3.8™ mobile screen is commonly utilized in quarries and in recycling and construction sites.

Numerous additional features, such as vibrating grid and push button or Metso IC™ process control system, make it also an optimal choice for rental business.

With Lokotrack® ST3.8™ mobile screen the material is fed by excavator, wheel loader or conveyor.

Depending on application grid, vibrating grid or rock box can be used in a feed hopper.

Lifting conveyor takes material to two-deck screen from which fines and wing conveyors take material to end product piles.

Energy efficiency

Lokotrack® ST3.8™ mobile screen’s new engine package provides the best fuel efficiency due to the optimized hydraulic system and easy access to the service locations.


With features like radio remote control and a double-deck vibrating grizzly, you can fine-tune Lokotrack® ST3.8™ mobile screen to perfectly match your operational requirements.

Optional Metso IC™ process control system offers single-button start-up and the possibility to interlock the Lokotrack® ST3.8™ with other crushers and screens.

Quick adaptation

Screen meshes are interchangeable, which means less hassle on-site and with inventory and quicker adaption to different applications. Side platforms come as standard to enable safe maintenance of the unit.


High-quality components and engineering without compromises ensure trouble-free production.

Lokotrack® ST3.8™ performs in Antarctica
Leidos, the prime contractor for the Antarctic Support Contract, chose Metso Lokotrack for its rebuilding project at McMurdo research station.

Lokotrack® ST3.8™ mobile screen's technical specifications

How others have improved profitability and reduced risks?

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