HPY Multi‑cylinder Hydraulic Cone Crusher
HPY Multi‑cylinder Hydraulic Cone Crusher is heavy‑duty multi‑cylinder hydraulic cone crusher designed for high‑intensity secondary and tertiary crushing of hard & abrasive rock. Adopts fixed‑spindle structure, multi‑hydraulic‑cylinder overload protection and laminating crushing principle. Ideal for large‑scale fixed crushing plants; also available for modular integration onto heavy‑duty mobile crushing stations.
Product Overview & Core Features
- Fixed‑Spindle Heavy‑Duty Structure
Fixed main‑shaft design bears huge impact load, great for highly abrasive hard rock. High‑strength cast steel frame and high‑precision bevel‑gear drive ensure stable long‑time continuous mining‑site operation. - Multi‑cylinder Hydraulic Protection System
Group of hydraulic cylinders provide reliable tramp‑iron release, CSS adjustment and hydraulic cavity clearing. When uncrushable material enters chamber, cylinders release pressure rapidly then auto‑reset working setting after foreign object passes. - Laminating Crushing Technology
Optimized high‑eccentric‑throw plus high swing frequency realize inter‑particle crushing. Produces well‑shaped cubic aggregates with low flakiness index. Multiple interchangeable cavity profiles: Extra‑Fine(EF), Fine(F), Medium(M), Coarse(C), Extra‑Coarse(EC). Switch liners for secondary, tertiary or fine crushing tasks. - Full‑set Intelligent PLC Control System
Real‑time monitoring of lubrication oil temperature, oil flow, oil pressure, motor load and closed‑side setting. Auto‑alarm & protective interlock for unattended continuous production. - High Maintainability Design
Wear‑resistant mantle and concave liners feature high utilization ratio. Major assemblies can be accessed & disassembled from top or side without removing heavy frame components, lowering spare‑part replacement downtime and operating cost.
Technical Parameters
| Model | Max Motor Power(kW) | Capacity(t/h) | Max Feed Size(mm) | CSS Range(mm) | Available Cavity Types |
|---|---|---|---|---|---|
| HPY200 | 160 | 55‑245 | 185 | 6‑25 | EF / F / M / C / EC |
| HPY300 | 220 | 75‑430 | 233 | 6‑32 | EF / F / M / C / EC |
| HPY400 | 315 | 105‑615 | 299 | 8‑38 | F / M / C / EC |
| HPY500 | 400 | 135‑770 | 345 | 8‑45 | F / M / C / EC |
| HPY650 | 500 | 200‑900 | 350 | 8‑51 | M / C / EC |
| HPY800 | 630 | 240‑1100 | 353 | 10‑57 | M / C / EC |
| HPY1000 | 750 | 540‑2500 | 360 | 10‑64 | C / EC |
Application Scenarios
- Mining & Hard‑Rock Quarry
- Secondary / tertiary crushing after gyratory or jaw primary crusher in large open‑pit mines
- Hard abrasive metal ores: iron ore, copper ore, gold ore, nickel ore processing
- Hard rock quarry: granite, basalt, diabase, quartzite for high‑grade construction aggregate
- Infrastructure & Aggregate Production
- High‑speed‑rail, highway, hydropower station aggregate production requiring strict cubic‑shape aggregate
- Large‑scale fixed modular crushing plant; can integrate on heavy‑duty crawler mobile crushing unit
- Material Recycling & Industrial Processing
- Crushing of metallurgical slag
- Hard mineral processing for building‑material & cement industry
FAQ
What is the main difference between HPY multi‑cylinder and GPY single‑cylinder cone crusher?
HPY multi‑cylinder adopts fixed‑spindle structure with stronger anti‑impact performance, more suitable for extra‑hard, highly abrasive rock and large‑tonnage fixed production lines. GPY single‑cylinder features low‑height compact layout, more fit for mobile crushing stations and medium‑hard rock applications.
Can HPY multi‑cylinder cone crusher be installed on mobile crushing plant?
Yes, but it requires heavy‑duty reinforced chassis due to higher machine weight. It is more commonly applied in fixed large‑capacity crushing lines. For standard mobile projects, GPY single‑cylinder is more recommended.
How many cavity options can be selected for HPY series?
Multiple cavity options including Extra‑Fine, Fine, Medium, Coarse and Extra‑Coarse. Replace liners to switch from secondary coarse crushing down to tertiary fine crushing.
How does tramp‑iron protection work for multi‑cylinder cone crusher?
When uncrushable metal enters crushing cavity, accumulator‑assisted multi‑hydraulic‑cylinder system releases pressure to allow foreign object to pass through. System automatically restores preset CSS after the block passes.
What are the key routine maintenance items?
1) Monitor lubrication system temperature, pressure and oil cleanliness; 2) Regular inspection for mantle & concave liner wear; 3) Review PLC alarm history logs; 4) Periodic oil sampling & replacement according to site working‑conditions.
Can closed‑side setting (CSS) be adjusted while the crusher is running?
Yes. Hydraulic CSS adjustment supports remote on‑line adjustment without mechanical shimming disassembly.
Get In Touch
Share your raw material hardness, required hourly throughput, target product size and installation type (fixed or mobile). Our engineering team will recommend suitable HPY model and crushing‑chamber configuration.
Get in touch
Have a project in mind ? Send us your ore assay report, mine location and target capacity. Our mining engineers will prepare a customized process design, equipment list and quotation within 48 hours.