Tracked Mobile Jaw Crusher

1. Feeding Run-of-mine rock, blasted ore, or oversized construction rubble is loaded into the heavy-duty vibrating feeder by excavator or wheel loader. The feeder's grizzly bars pre-screen out fine undersize material, diverting it directly to the discharge conveyor to bypass the crusher and protect it from unnecessary wear, while metering coarse material into the jaw crusher at a steady, controlled rate. 2. Jaw Crushing (Compressive Reduction) Material enters the crushing chamber between the fixed jaw plate and the moving (swing) jaw plate. The eccentric shaft drives the swing jaw in an elliptical motion, compressing material against the fixed jaw with enormous force. As the jaw closes, rock is crushed by compressive stress; as it opens, broken fragments fall deeper into the chamber for further reduction. This cycle repeats continuously, progressively reducing material size from top to bottom of the chamber until particles are small enough to exit through the adjustable discharge gap at the bottom. 3. Screening & Separation Crushed material discharged from the jaw crusher falls onto the vibrating screen deck, which separates the output into specified size fractions. Product within the target size range is directed to the main discharge conveyor. Oversized particles are automatically returned via the recirculating conveyor to the crusher inlet for re-crushing, ensuring consistent output gradation. 4. Finished Product Discharge Qualified primary aggregate is continuously discharged via the main belt conveyor for direct stockpiling, loading into trucks, or transfer to a downstream secondary crusher (mobile cone crusher or mobile impact crusher) for further size reduction in a multi-stage mobile crushing circuit. 5. Site Relocation When the working face advances or the project moves to a new location, the Tracked Mobile Jaw Crusher self-propels on its crawler tracks to the next crushing position, or drives directly onto a standard low-bed trailer for road transport — no disassembly or crane lifting required. Full production capacity is restored within a few hours of arriving at the new site.