Cone crusher RP series

The RP Series Cone Crushers are for medium, fine, and ultra-fine crushing operations in mining, metallurgy, building materials, chemical, and hydropower industries. They feature high efficiency, large crushing ratio, and consistent product quality.

Key Features and Benefits

High Efficiency and Productivity

Fixed main shaft design with high operating speeds and large eccentric distances. The laminated crushing principle improves output and qualification rate.

PLC Control System

PLC control system with local and remote control. Health monitoring of crusher operation.

Easy and Fast Maintenance

Hydraulic motor adjusts the discharge port and facilitates removal and installation of the fixed cone. Liner replacement is convenient.

Over-Iron Protection System

Hydraulic over-iron protection system with release cylinders distributed around the crusher. Protects the crusher from tramp iron damage.

Elastic Vibration Damping Device

Elastic vibration damping replaces traditional rigid connections, absorbing impact on the foundation. This extends crusher life and reduces foundation costs.

Applications

Mining industry: crushing hard and abrasive materials such as ores and minerals. Metallurgy: processing metal ores and refining metals. Building materials: producing aggregates for construction. Chemical industry: crushing chemical raw materials and intermediates. Hydropower projects: processing materials for construction.

For more information, contact our sales team with your requirements.

FAQ — RP series cone crushers

What applications is the RP series best suited for?

Medium, fine, and ultra-fine crushing. Fixed main shaft design suits precision sizing where product gradation is critical. Commonly used in mining (iron ore, copper ore), aggregate production (manufactured sand), and hydropower (concrete aggregate).

How often should liner replacement be done?

Mantle and bowl liner: replace when worn to 30–40% of original thickness. Typical interval: 800–1,500 hours for medium-hard rock. The RP series hydraulic motor makes liner changes faster — roughly 4–6 hours for a full liner set replacement.

What maintenance does the RP series require?

Daily: check oil level, temperature, and filter indicators. Weekly: inspect dust seal, spider arm shields, and liner wear. Monthly: grease spider bearing, check V-belt tension. Annual: replace hydraulic oil, inspect eccentric bushing and thrust bearing clearance.