Anhui Suman Engineering Machinery Co., Ltd. – a military-grade manufacturer specializing in R&D and production of crushing equipment, with a focus on advanced tracked mobile crushing and screening solutions. Our brand‑new Dual‑Core Jaw Crusher redefines jaw crushing efficiency and versatility through a groundbreaking structural design.

In the mining and aggregates industry, customers consistently seek: lower energy consumption, reduced capital investment, higher throughput, and superior particle shape. Traditional jaw crushers (mostly compound pendulum type) are simple and powerful, but suffer from an inherent flaw – as material moves toward the discharge opening, crushing force progressively diminishes, with almost no effective crushing near the outlet. Consequently, the crushing ratio is limited to 3~5, producing excessive coarse fractions that often require secondary or intermediate crushing.

Suman’s Dual‑Core Jaw Crusher fundamentally overcomes this limitation. It features two nearly identical, rotationally symmetrical moving jaws arranged in a “V” shape (jaw plates are interchangeable). Driven by a belt synchronizing both jaws, the eccentric shaft rotates 90° to move both jaws away from the centerline of the crushing chamber; a further 180° rotation drives them inward to crush the material; another 90° rotation returns them to the start, completing one full cycle. The key breakthrough is the inverted lower moving jaw, which delivers full crushing stroke at the discharge end, ensuring that material is intensely compressed throughout its entire journey from feed to outlet. The result is a crushing ratio of up to 15:1 – enabling a single machine to replace the entire primary-to‑fine crushing process.

Key Application Benefits:

1. Producing <45mm fines – 50% higher yield
When processing stone below 45mm, traditional 1060/1160 jaw crushers often suffer from insufficient stroke at the discharge end, causing “incomplete breakage” and excessive coarse particles that require re‑crushing. The Dual‑Core Jaw Crusher, with its powerful crushing force maintained throughout the entire stroke, increases the yield of qualified fines by 50% under the same feed rate and energy consumption – dramatically boosting the effective output of your production line.

2. Sand‑making / shaping – eliminate the cone crusher
Conventional lines for medium‑hard to hard rock sand‑making/shaping follow: Jaw Crusher + Cone Crusher + VSI (vertical shaft impactor). Now, one Dual‑Core Jaw Crusher + one VSI is all you need. Removing the cone crusher not only saves significant costs in equipment procurement, civil works, and installation, but also eliminates intermediate belt conveyors and electrical control systems – reducing plant footprint, maintenance points, and wear part consumption. Investment and operating expenses drop substantially.

3. Hard rock and roadbase materials – single machine replaces “jaw+cone”
When processing hard rocks like granite or basalt, or producing roadbase / cement‑stabilized aggregates (＜40mm), traditional methods require two stages: a jaw crusher (primary) and a cone crusher (secondary). The Dual‑Core Jaw Crusher, with its 15:1 high reduction ratio and powerful compressive force, achieves the same yield and particle size distribution as a conventional two‑stage line – in a single unit. It is especially ideal for space‑constrained sites, mobile crushing applications, or projects where cost‑effectiveness is paramount.

The Dual‑Core Jaw Crusher – multi‑functional, cost‑saving, and efficiency‑driven. Suman’s team is available 24/7 for professional consultation. Contact China’s leading crusher manufacturer today for more details and tailored solutions.