Cone Crushers Built for Hard Rock and Long Campaigns
Three series engineered for different crushing roles β from cost-efficient single-cylinder primary-cone duty to high-performance multi-cylinder fine crushing, and the proven Symons-type compound cone for large-tonnage quarry operations.
Three Series for Every Crushing Scenario
Choose the cone platform that matches your material hardness, target output size, and production volume.
CH Series
40β400 t/h
Simple hydraulic structure with one cylinder for CSS adjustment. Ideal for secondary crushing of medium-hard rock and cost-sensitive aggregate lines. Easy to maintain, fast liner replacement.
HP Series
45β800 t/h
Multiple hydraulic cylinders around the frame provide uniform clamping force, better product shape, and overload protection. The flagship series for hard-rock secondary and tertiary crushing at any scale.
CS Series
50β600 t/h
Proven compound-cone design with wide feed opening and large crushing ratio. The reliable workhorse for high-tonnage quarry lines, mining, and construction aggregate production.
Series-by-Series Engineering
Simple Design, Reliable Output
The CH series uses a single hydraulic cylinder above the main shaft to control the closed-side setting. This straightforward architecture means fewer wear components, easier maintenance access, and lower operating costs for medium-scale operations.
Hydraulic CSS Adjustment
Single cylinder provides precise and quick closed-side setting control β no manual shims needed.
Top-Body Hydraulic Support
The upper frame is held by the single hydraulic cylinder, allowing quick release for liner changes and inspection.
Optimized Crushing Chamber
Laminated crushing design reduces needle-shaped particles and improves aggregate shape for concrete and asphalt.
Low Operating Cost
Fewer hydraulic components and simpler structure reduce maintenance time and spare parts inventory.
High Performance, Superior Product Shape
The HP series surrounds the crushing chamber with multiple hydraulic cylinders, distributing clamping force evenly. The result is consistent product gradation, excellent particle shape, and robust overload protection for demanding hard-rock applications at any production scale.
Multiple Hydraulic Cylinders
Uniform clamping pressure around the frame maintains alignment under heavy load and prevents eccentric wear.
Overload Protection
Hydraulic release system automatically drops the mantle when uncrushable material enters, protecting the frame and bearings.
Fine Crushing Capability
Combined with optimized eccentric and speed parameters, delivers consistently low flakiness index for premium aggregate.
Automatic Control
Supports PLC-based automated CSS adjustment and production monitoring for reduced operator intervention.
Proven Workhorse for Large-Tonnage Operations
The CS series builds on the classic Symons cone crusher design with modern enhancements to the crushing chamber, eccentric geometry, and lubrication system. It handles the highest feed sizes and throughputs in the SUNREX cone lineup, making it the first choice for high-capacity quarry and mining operations.
Large Feed Opening
Designed to accept coarse feed directly from jaw crusher output, reducing the need for pre-screening in many configurations.
High Crushing Ratio
Compound laminated crushing action delivers significant size reduction in a single pass, improving overall line efficiency.
Forced Lubrication System
Dedicated oil circulation system with cooling maintains optimal bearing temperature during sustained heavy-duty operation.
Multiple Cavity Options
Coarse, medium, and fine cavity types available to match different target output sizes and production requirements.
Cone Crushers in the Workshop and on Site
Standard Models β CH / CS / HP Series
Listed capacities use limestone as a reference material. Softer rock may run higher; harder rock will run lower. Actual output depends on feed hardness, moisture, feed gradation, and closed-side setting.
Where Cone Crushers Deliver the Most Value
Cone crushers are the standard choice for hard-rock secondary and tertiary crushing where product shape and size control matter.
Frequently Asked Questions
HP (Multi-Cylinder) uses multiple hydraulic cylinders for uniform clamping and overload protection β better product shape, the flagship series for hard-rock secondary and tertiary crushing.
CS (Symons-Type Compound) is a proven compound-cone design with the largest feed opening and high capacity β the reliable workhorse for high-tonnage quarry and mining operations.
Use an impact crusher for softer materials (limestone, construction waste) where cubic product shape is the priority and the material is less abrasive.
Many lines use both: jaw β cone for hard-rock secondary, or jaw β impact for soft-rock shaping.
Need Help Choosing the Right Cone Crusher?
Tell us your material type, target output size, and required capacity β we will recommend the best series and model for your operation.
Contact Our Engineering Team β