Best crusher for coal gangue 108 tph in Australia

For coal mining operations in Australia’s Bowen Basin, Hunter Valley, and Latrobe Valley regions, processing coal gangue (a hard, shale‑like by‑product) at 108 tph requires careful crusher selection. Coal gangue varies in compressive strength from 10 MPa to over 100 MPa and can be abrasive, especially when containing quartz or pyrite. The best crusher for coal gangue 108 tph in Australia must handle variable feed, moisture, and occasional tramp metal while delivering consistent product size for backfill, cement additive, or energy recovery. OCP Mechanical Company, a factory‑direct manufacturer with over 40 years of experience, supplies crushers designed for coal gangue, backed by 24/7 online support.

Note: Product data are constantly updated; the latest specifications should be confirmed with our online customer service.

Double‑roll crusher – a reliable choice for sticky and medium‑hard gangue

Coal gangue often contains clay, moisture, and interbedded rock. A double‑roll crusher (Type R) uses compression and shear, making it highly reliable for material that tends to pack in impact or cone crushers. For 108 tph, a double‑roll crusher with 110‑160 kW motors and hydraulically adjustable rolls can accept feed up to 250‑350 mm and produce 100‑120 tph of 0‑50 mm product. Roll shells can be equipped with carbide studs or segmented teeth to handle abrasive zones. Many Australian coal preparation plants have successfully used double‑roll crushers, reporting low dust generation and minimal packing. The hydraulic gap adjustment allows quick product size changes and protects against tramp metal.

Impact crusher – an option for dry, low‑abrasion gangue

For dry coal gangue with low clay content and moderate hardness, an impact crusher (Type I) offers a higher reduction ratio (up to 15:1) and produces a cubical product. When considering the best crusher for coal gangue 108 tph in Australia, an impact crusher with 110‑160 kW motor, hydraulic curtains, and reversible blow bars can process feed up to 300‑400 mm and produce 100‑120 tph of 0‑40 mm product. However, impact crushers are less tolerant of moisture (>8‑10%) and highly abrasive gangue. Blow bar life varies: in low‑abrasion gangue, blow bars may last 300‑500 hours; in high‑silica gangue, life drops to 80‑150 hours. Cr26% chrome iron or martensitic blow bars are recommended for abrasive feed. Many Australian operations prefer a double‑roll crusher for consistency.

Key features that lower your cost per ton of gangue

Regardless of which crusher you choose, focus on features that handle gangue’s variability:

• Adjustable CSS or roll gap – Allows you to change product size as the gangue hardness changes.

• Magnetic separator / metal detector – Coal gangue often contains tramp iron (bolts, drill bits) from mining operations.

• Dust suppression system – Gangue crushing generates significant dust; water sprays or bag filters are recommended.

• Abrasion‑resistant wear parts – Carbide tips, Cr26% blow bars, or studded roll shells for high‑silica gangue.

• Heavy‑duty bearings and housing – For 24/7 operation in dusty environments.

All price information in this article is for reference only; contact our team for a current, site‑specific quote.

A double‑roll crusher for 108 tph ex‑works ranges from $60,000 to $120,000 USD. An impact crusher ranges from $50,000 to $90,000 USD. Shipping to Australian ports (Fremantle, Brisbane, Sydney) adds $6,000‑$12,000.

How to select the best crusher for your gangue operation

To determine the best crusher for coal gangue 108 tph in Australia, provide OCP’s engineers with your gangue characteristics: compressive strength, moisture content, clay percentage, and quartz content. For wet, sticky gangue (>10% moisture), a double‑roll crusher is strongly recommended. For dry, low‑abrasion gangue, an impact crusher may be more cost‑effective. For fine, cubical product requirements, a double‑roll‑cone combination works well. OCP offers a free material test on your gangue sample to recommend the optimal crusher type and configuration. We also provide remote commissioning and operator training via video call.

Why OCP is your trusted crusher supplier for coal gangue in Australia

Choosing the best crusher for coal gangue 108 tph in Australia is only the first step – you also need a partner who backs you with technical advice and responsive support. OCP Mechanical Company has four decades of experience in crushing equipment for the coal industry. Our 24/7 online team helps with crusher selection, wear part optimization, and troubleshooting. We invite you to request a no‑obligation quote and free material testing.

For a no‑obligation consultation on the best crusher for coal gangue 108 tph in Australia, simply click the live chat icon on this page. Our online customer service team is available 24 hours a day, 7 days a week, to provide free price quotes, equipment recommendations, and installation advice – helping you crush coal gangue efficiently and profitably.