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Роторная дробилка

Impact crusher is widely used in the production of high grade stone materials used in highway, hydropower, artificial sand and stone, crushing, construction and other industries with its excellent performance.

  • Feed Size:300-1300MM
  • Motor Power:37-400KW
  • Capacity:30-2000TPH
  • Applicable Materials:  Limestone, coal gangue, granite, bluestone, construction waste, cobble, pebble, basalt, iron ore, quartz, calcite, concrete, cement clinker and some metal, etc.

How does rotor speed impact fines vs. throughput?

Higher speed = more fines, better shape, higher wear. Lower speed = less fines, potentially lower throughput/shape quality. Balance needed based on feed and product spec.

Key ways to reduce wear cost beyond blow bar choice?

Pre-screen feed, choked feed (if applicable), optimal speed, ceramic inserts, wear-compensating designs (adjustable curtains), regular blow bar rotation.

How do apron settings affect product shape vs. reduction?

Tighter gaps/steeper angles = higher reduction, better cubicity, but more wear & potential blockage. Multiple aprons refine control. Final gap tunes top size.

Impact crusher challenges with rebar in concrete?

Risk of severe damage to rotor/bars and jamming. Modern designs use heavy-duty parts, better locking, hydraulic relief. Pre-processing (magnets) vital.

Key indicators of imminent impact crusher failure?

Abnormal vibration (imbalance, bearing issues), erratic power draw (feed/jamming), unusual noise (loose parts, wear). Monitor trends for predictive maintenance.

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