Technical specification and key features for the Sandvik CH870 high-capacity cone crusher, detailing design criteria, motor characteristics, and system data.
The Sandvik CH870 is a technologically advanced, high-capacity cone crusher designed for secondary, tertiary, and pebble applications in minerals processing. It features a hydraulically supported main shaft within a robust unibody frame to ensure optimal strength and reduced maintenance requirements.
Key systems include the Hydroset™ system for safety and setting adjustment, coupled with ASRi™ (Automatic Setting Regulation) to adapt to varying feed conditions. The crusher is equipped with a 520kW motor and includes options such as an electric dump valve for tramp iron protection and a Tank Instrumentation Monitoring System (TIMS).
| Max. feed size | 300 mm |
|---|---|
| CSS range | 10-70 mm |
| Nominal capacity | 179-1,473 mtph |
| Weight | 49,800 kg |
| Max. motor power | 520 kW |
| Pinion shaft speed (50 Hz) | 880 rpm |
| Ambient temperature range | -20°C to +40°C |
It is designed for secondary, tertiary, quartenary, and pebble applications.
ASRi automatically adapts the crusher to varying feed conditions ensuring maximum 24/7 performance.
The oil tank reservoir capacity is 800 liters.