Laminated crushing chamber
Material is reduced through compression, supporting product shape control. Actual results depend on the feed, chamber selection and operating settings.
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RP-CC-300
Secondary / tertiary. A defined duty.
The RP-CC-300 Cone Crusher handles secondary and tertiary reduction in metal mines and aggregate plants. Its laminated crushing chamber, hydraulic clearing, overload protection and adjustable eccentricity allow the crushing stage to be configured around the process requirements.
- Listed capacity
- 90–260 t/h
- Maximum feed
- 215 mm
Confirm your material, feed distribution and downstream requirements before selection.
Features & operating benefits
Hydraulic chamber clearing
Hydraulic clearing assists with retained material when used according to the operating procedure. Shutdown and isolation are required before clearing.
Overload protection and adjustable eccentricity
Overload protection addresses abnormal loading. Eccentricity should be matched to feed size and discharge requirements.
Labyrinth sealing
The sealing arrangement helps protect bearing areas. Maintain lubrication and inspect seals according to the operating manual.
Applications & constraints
Applications include secondary ore crushing, fine crushing in hard-rock aggregate plants and feed preparation before further processing. Feed should be precrushed and remain within the specified limit. Review gradation, abrasiveness and target product requirements before selection.
Working principle & circuit integration
Material enters the chamber, is compressed by the motion of the crushing cone and discharges below as its size is reduced. A typical circuit follows primary crushing with cone crushing and screening. Oversize may return to the crusher where a closed circuit is specified.
- Primary crushing
- Cone crusher
- Screening
- Return material if specified
Technical specifications
| Parameter | Value |
|---|---|
| Cone large-end diameter | 1200 mm |
| Maximum feed size | 215 mm |
| Discharge range | 16–50 mm |
| Capacity | 90–260 t/h |
| Main motor power | 110 kW |
| Machine weight | Approx. 22 t |
Selection & operating conditions
Provide hardness, abrasiveness, feed gradation after primary crushing, target throughput and the screening arrangement. The listed 90–260 t/h range depends on moisture, chamber configuration, feeding and circulating load. Discharge range does not replace a finished-product screening specification.
Packing, delivery & support
Minimum order: 1 unit. Lead time: 30–45 days, subject to the agreed order schedule. Supplied with standard export packing; confirm shipping arrangements for the destination and transport dimensions. Installation drawings, an operating manual and remote technical guidance are available. On-site supervision and operator training can be arranged for the project.
Frequently asked questions
Can it replace a jaw crusher for large feed?+
It is designed for secondary or tertiary duty, with a maximum feed size of 215 mm. Larger material requires upstream size reduction.
How do I obtain several finished sizes?+
Use suitable screening equipment. Choose open or closed circuit operation according to the required gradation and plant capacity.
How is eccentricity selected?+
Selection depends on material, feed distribution and discharge requirements. Use the approved technical proposal and operating instructions.