Sandvik CH420 Cone Crusher: Precision Crushing Power in a Compact Package
For operations demanding efficient secondary and tertiary crushing within a mid-range capacity envelope, the Sandvik CH420 cone crusher stands as a robust and technologically advanced solution. Part of Sandvik’s renowned Hydrocone series, this machine embodies the perfect balance of performance, reliability, and ease of maintenance in a surprisingly compact footprint.
Engineered for Efficiency and Reliability
At its core lies a hydraulically supported main shaft design – a hallmark of Sandvik cone crushers. This provides superior strength and stability during operation while enabling rapid setting adjustments even under load. Operators can precisely control the crusher’s product size via the integrated hydraulic system without needing to halt production.
Features Driving Performance:
1. Automated Process Control (ASRi™): The optional Automatic Setting Regulation system continuously monitors and optimizes crusher performance in real-time. By automatically compensating for liner wear and adjusting the closed side setting (CSS), ASRi™ maintains consistent product size while maximizing throughput and protecting the crusher from overload conditions.
2. Optimized Crushing Chamber: The CH420 features an efficiently designed crushing chamber geometry that promotes inter-particle crushing. This results in improved reduction ratios, superior particle shape (cubicity), and increased overall production of high-quality aggregates.
3. Robust Construction: Built with high-grade materials and advanced manufacturing techniques, the CH420 is designed for longevity even in demanding applications. components are engineered for durability under heavy loads.
4. Comprehensive Safety Features: Safety is paramount. The crusher includes essential safety systems such as an overload protection mechanism to safeguard against uncrushable material entering the chamber.
5. Simplified Maintenance: Sandvik prioritizes serviceability. The CH420 incorporates strategically placed service points around the machine for easy access during routine inspections and maintenance tasks like mantle changes or liner replacements.
Versatility Across Applications:
The CH420 excels in various roles:
Secondary Crushing: Efficiently reducing material after primary jaw or impact crushing stages.
Tertiary Crushing: Producing precisely sized final products meeting stringent specifications.
Aggregate Production: Ideal for producing high-quality sand and gravel for construction materials.
Mining Operations: Handling medium-hard rock types effectively within its capacity range.
Operational Advantages:
Consistent Product Quality: Maintains tight tolerances on product size distribution thanks to precise hydraulic control and optional ASRi™.
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