Multi‑cylinder Hydraulic Cone Crusher | Hard Rock Secondary & Fine Crushing

产品概览

Multi‑cylinder hydraulic cone crusher is high‑performance medium‑fine crushing equipment for hard rock and mineral materials. Adopting laminated crushing principle, it is widely used in mining, quarry, aggregate production for granite, basalt, iron ore, river pebble and other medium‑hard & hard ores. Multiple hydraulic cylinders realize over‑iron protection, discharge opening adjustment and cavity cleaning automatically. Comparing with spring cone crusher, it brings higher output, better cubic product shape and lower downtime.

Core Advantages

• High Production Capacity: Optimized crushing cavity & stroke, output increased by 30‑50% versus old‑type cone crusher.
• Excellent Cubic Finished Aggregate: Laminated crushing improves particle shape, less flaky stones.
• Multi‑hydraulic Protection: Automatic tramp iron release, foreign objects pass through safely without machine damage.
• Hydraulic Cavity Clearing: Quick clean‑up when machine stops under load, reduce manual work.
• Easy Discharge Adjustment: Hydraulic motor adjusts output size fast.
• Heavy‑duty Wear Parts: High‑manganese liner for long service life, convenient replacement.
• Stable Lubrication System: Thin‑oil lubrication reduces failure rate for continuous site operation.

Main Technical Parameters（HPT Series mainstream models）

HPT200

• Power: 160 kW
• Max feed size: 185 mm
• Discharge range: 6‑25 mm
• 产能: 90‑250 t/h

HPT300

• Power: 220 kW
• Max feed size: 230 mm
• Discharge range: 8‑30 mm
• 产能: 140‑440 t/h

HPT400

• Power: 315 kW
• Max feed size: 270 mm
• Discharge range: 10‑38 mm
• 产能: 220‑560 t/h

HPT500

• Power: 400 kW
• Max feed size: 330 mm
• Discharge range: 10‑45 mm
• 产能: 420‑790 t/h

Note: Different cavity types (Coarse / Medium / Fine / Extra‑fine) change feed size and hourly output. Custom configuration available.

Working Principle

Motor drives bevel gear and eccentric sleeve. The moving cone makes pendulum gyratory movement. Materials are squeezed, impacted and ground between fixed cone and moving cone. Laminated crushing happens between stones. Qualified materials fall out from bottom discharge opening; oversized material stays inside for re‑crushing. Hydraulic cylinders control release pressure and gap adjustment.

Application Scenarios

• Mine secondary & fine crushing (iron ore, gold ore, non‑ferrous ore)
• Quarry aggregate production: granite, basalt, river pebble
• Sand‑making plant, highway & construction material project
• Mobile crushing station supporting unit

常见问题

Q1: What material can multi‑cylinder hydraulic cone crusher process?

A: Hard and medium‑hard rock: granite, basalt, iron ore, river pebble, quartz stone. Not fit for sticky wet clay raw ore.

Q2: What is the difference between multi‑cylinder and single‑cylinder cone crusher?

A: Multi‑cylinder owns stronger crushing force, higher capacity, better over‑iron protection, more suitable for large‑scale hard‑rock crushing line.

Q3: Can we customize cavity type?

A: Yes, coarse / medium / fine / extra‑fine cavities are selectable according to customer output size requirement.

Our Service

We offer complete solution including equipment selection, layout suggestion, installation guidance and after‑sales technical support. Share your feed size, raw material hardness and target hourly capacity, we recommend matched multi‑cylinder hydraulic cone crusher for your project.