Mismatched crushing circuit with wrong chamber class
Before — wrong chamber class, starved screens
Balanced Eagle jaw impact screen circuit at quarry
After — scenario-matched Eagle package
Solutions by Scenario

Match mining, road, building or water challenges to the right crushing package

Problem-led configurations — not a generic product dump. Select your scenario and see which jaw, impact and screen combination fits before you request a quote. We talk feed size, discharge opening and output capacity (t/h), not carbon slogans.

Scenario selector — find a starting configuration

Interactive guide for application engineers and buyers. Results are directional; final quotes confirm operating weight, chamber geometry and emissions documentation.

Scenario outcomes from recent crushing packages

Outcomes emphasize throughput, discharge stability, liner windows and staging — not vague greenwashing claims. Packages stay honest about limits: an impact crusher will not replace a jaw on 800 mm blasted feed, and wet screens need slurry-pump duty defined before the PO.

Hard-Rock Mining — Jaw + Impact Package

Mill-feed discharge held within 3 mm after retuning secondary impact apron settings and staging dual blow-bar kits at the regional hub.

Road Aggregate — Mobile String

Tracked jaw/impact/screen string kept asphalt plants fed through a rainy season by matching truck body volume to sustained t/h, not nameplate peaks.

Building C&D — Impact + Magnet

Urban recycling yard cut rebar carryover after magnet duty was sized to the impact chamber, protecting the tertiary screen media.

Water Project — Wet Screen Finish

Canal borrow pit recovered fines with wet decks and sand wash modules; slurry-pump wet ends staged before the first flood-season surge.

Technical trade-offs — jaw vs impact for primary crushing

Buyers debating primary crushing technology rarely need another brochure. They need both sides of the jaw-versus-impact selection, plus the limits that keep a package honest before the PO.

Side A — Jaw crusher

Structure stays simple, liner cost is predictable, and feed hardness tolerance is wide (Mohs ≤9). For blasted rock above roughly 600–800 mm, compressive crushing usually delivers more sustained t/h per kilowatt than an impact primary. Choose a jaw when feed size (mm), abrasive index and discharge opening range matter more than cubical product shape.

Side B — Impact crusher

Product shape skews cubical and suits asphalt/concrete fractions when the secondary or tertiary stage must protect binder demand. Impact chambers struggle as true primaries on oversized hard feed; blow-bar life shortens fast on high-silica granite. Use impact when cubicity and downstream screen loading outweigh maximum feed size.

Package limits we disclose before quoting

  • Feed boundary: an impact plant will not replace a jaw on ~800 mm blasted feed without a pre-breaker or grizzly stage.
  • Wet-circuit boundary: wet screens and sand wash modules need slurry-pump duty (m³/h) and media type defined before the PO — dry decks cannot be “upgraded later” without frame and pump redesign.
  • Nameplate vs sustained t/h: published output capacity bands assume limestone UCS typical of Midwest quarries; abrasive granite or sticky clay can cut sustained t/h 15–30% and shorten liner windows.
  • Emissions docs: Tier 4 Final / Stage V packages add aftertreatment service intervals that remote pits must stage with DEF and filter kits.

Send your scenario output to Eagle — we will match a quote-ready package

Share feed size, rock type, target fractions and whether the site needs Tier 4 Final documentation. Application engineers return machine classes, expected output capacity bands and liner staging options sized to your pit.