The iron ore crusher employs two motors to drive dual roller shafts, compressing and grinding materials. The crushed output demonstrates superior performance compared to conventional crushing machinery, capable of processing various rocks with compressive strengths below 160 MPa. It is suitable for crushing iron ore, basalt, granite, steel slag, cement clinker, construction waste (concrete), silica, quicklime, coal, and coke. Widely deployed in mining, thermal power, cement/ceramics, metallurgy, chemical, and construction materials industries, it features low maintenance costs, minimal water consumption, stable performance, reduced power consumption, low dust emissions, and quiet operation. Surging demand for sand and gravel aggregates has driven the growth of artificial sand production. Utilizing iron ore crushers for sand manufacturing enables the production of finished products in various specifications to meet market requirements.
Iron Ore Crusher
1.Iron Ore Crusher
Feed Size: 25-100mm
Production Capacity: 5-450 t/h
Suitable Materials:
River pebbles, calcite, quartzite, marble, cobblestones, bentonite, iron ore, bluestone, quarry rock, slag, limestone, weathered sand, diabase, granite, basalt, etc.
Application Scope:
Highways, high-speed railways, high-rise buildings, municipal projects, hydroelectric dam construction, concrete mixing plants, sand and gravel yards, etc.
2.Working Principle
The iron ore crusher utilizes two independently driven roller shafts that rotate in opposite directions to generate crushing and grinding forces. Material enters through the feed opening and falls between the rollers, where it is crushed by the opposing rollers before naturally discharging. When encountering excessively hard or uncrushable material, the rollers automatically retract via hydraulic cylinders or springs, increasing the gap between them. allowing the hard or uncrushable material to pass through unharmed. This mechanism safeguards the machine from damage. The feed size of the final product is controlled by adjusting the pressure of the hydraulic cylinders or springs that regulate the opposing rollers.
