Full definition
The term used in Mexico for a rock crusher (chancadora in Peru/Chile, trituradora in universal technical Spanish). "Quebradora de mandibulas" = jaw crusher — the primary reduction machine in a crushing circuit, reducing run-of-mine rock from up to 1,500 mm to 100-300 mm by compression between a fixed jaw plate and an oscillating jaw plate driven by an eccentric shaft. "Quebradora de cono" = cone crusher — secondary and tertiary reduction to 10-50 mm between a gyrating conical mantle and a fixed concave bowl. "Quebradora de impacto" = impact crusher — uses high-speed horizontal or vertical shaft with hammers/blow bars for softer rock. Rubber and elastomer products in crusher circuits: feed hopper linings (NR 40-60 Shore A for impact protection), discharge chute linings, dust curtains (rubber strips preventing dust emission), drive belts (V-belts or timing belts powering the eccentric mechanism), vibration isolation mounts, and conveyor belts transporting material to and from crushers. Understanding regional terminology is essential for industrial B2B sales in Mexico — a customer searching for "quebradora de mandibulas refacciones" seeks jaw crusher replacement parts.