Multi Cylinder Hydraulic Cone Crusher Overview
The multi cylinder hydraulic cone crusher is engineered for high-capacity secondary and tertiary crushing of the hardest rocks, combining a fixed main shaft design with a multi-cylinder hydraulic adjustment system. The fixed shaft design increases the crushing force per stroke, while the optimized crushing chamber geometry raises throughput and produces a well-graded, cubical product with minimal flat and elongated particles.
All adjustment, clearing, and tramp-iron protection are fully hydraulic and PLC-controlled. The machine can be integrated into automated plant systems with remote monitoring, load sensing, and automatic cavity level control, making it the preferred choice for large aggregate plants and mining concentrators that run around the clock.
Key Features
- Fixed main shaft design — higher crushing force and stability
- Optimized chamber geometry — high throughput and good particle shape
- Multi-cylinder hydraulic protection — strong tramp-iron handling with fast reset
- Fully automatic control system — optional load sensing and cavity level control
- Uniform product grading — low flat/elongated content
- Available for 90-315 kW power range in coarse and fine chamber variants
Typical Applications
The multi-cylinder cone crusher is the standard secondary or tertiary unit for hard and very hard rock — granite, basalt, quartzite, and high-silica iron ore. It feeds tertiary crushers or mills with a tightly controlled product size, and its automation features make it ideal for unmanned or semi-unmanned operations in large quarries and concentrators.
How to Get the Most Out of It
Keep the crushing chamber choke-fed with an evenly distributed feed; a full chamber delivers the laminating effect that produces cubical product. Set the CSS to match the required P80 size of the downstream stage. Periodically inspect and rotate wear liners to balance wear across the chamber, and calibrate the hydraulic pressure relief so the tramp-iron protection works as designed.
FAQ
Q: Is this suitable for pebble crushing? A: Yes — the fine chamber variants handle pebble and critical-size crushing in SAG circuits efficiently. Q: How does it compare to a single-cylinder cone? A: It develops higher crushing force and faster adjustment response, ideal for the hardest ores; the single-cylinder is more compact and simpler for medium-duty applications. Q: What is the recommended spare parts stock? A: Mantle, concave liners, feed hopper liners, and hydraulic filters — keep one set of liners on site for planned changeovers.
