STC Stone Crusher

Stone crushers for tractors between 80 and 220 HP with a max working depth of 20 cm/8”.

Designed and built to meet the needs of professional contractors crushing rock up to 30 cm12” in diameter and to a depth of 20 cm/8”, working on large job sites and agricultural field reclamation with loose and/or shallow rock.
This is the flagship model for stone crushing, and sets the benchmark worldwide for performance and reliability.
The quality and reliability of the components, resulting from advanced technology, guarantee long life and long term return on investment. The dual transmission guarantees uniform torque and high productivity. Its use of HARDOX® steel ensures high wear resistance.

The skids and side plows are made of HARDOX® for better protection and higher resistance to abrasion.
The internal counter knife is made of HARDOX® for higher resistance to wear and can be adjusted to determine the size of the final product.
The rear door, fully protected with HARDOX® steel, dozes the material as it leaves the crushing chamber.
Multiple tooth options are available for different types of environments.

The standard equipment includes:

PTO shaft with cam clutch
gearbox with freewheel
transmission with belts in Poly-V L
hydraulic hood
flat pressed welded steel counter-blades
adjustable Hardox® counter-blade
adjustable skids
penetration skids
enclosed machine body (STC/DT)
inside lateral protection
dual row protection chains

Available on demand: choice between 540 and 1000 rpm transmission (STC 125), hydraulic top link, dozing blade, grader blade (STC/DT), multiple tooth options.