Sandvik CH870i Cone Crusher
Overview
Sandvik CH870i is a technologically advanced, high-capacity cone crusher designed for crushing applications in mines or large sized quarries.
CH870i Stationary Cone Crusher
The main shaft is now 65% stronger and both the top and bottom shells have been strengthened and castoptimized by up to 50% for maximum reliability and higher availability. Bolted rather than welded arm and body liners reduce maintenance time by up to 90% making the process faster and safer.
The improved over-pressure system with dedicated air channel inlets helps protect your crusher from dust.
When used in secondary crushing applications, the Sandvik CH870i delivers high capacity thanks to its 600 kW motor delivering higher power and more crushing force at maximum throw. It is also suitable for high reduction tertiary/pebble applications. The increased crushing force facilitates higher size reduction, resulting in a finer product size and less circulating load in closed circuits.
It brings you a revolution in intelligent crushing. Connected via the My Sandvik portal, it offers 24/7 access to data generated by your connected Sandvik crusher fleet. Now you can make decisions based on facts, and clearly see areas where you can improve uptime and productivity. My Sandvik gives you access to manuals and an e-commerce platform for easily and efficiently buying and reordering wear and spare parts. It lets you track and trace parts online to make maintenance planning simpler.
The CH870i comes with the new generation Automation and Connectivity System (ACS) as standard. The system continuously monitors and optimizes crusher performance and controls the complete lubrication system, increasing uptime and reliability. It can automatically adjust crusher settings to compensate for crushing chamber wear– ensuring consistent product size. Hydroset™ and the advanced dump valve automatically provide overload protection to let tramp iron or other uncrushable material pass through.
Technical data
- Nominal capacity: 208 – 1,283 mtph (229 – 1,414 stph)
- Max. feed size: 350 mm (13.8 in.)
- Motor power: 600 kW (805 hp)
- Closed side setting (CSS) range: 10 – 70 mm (0.4 – 2.8 in.)
- Eccentric throw range: 32 – 80 mm (1.3 – 3.1 in.)
- Mantles (inner liners): A, B, EF, OB, FF
- Concaves (outer liners): EC, C, MC, M, MF, F, EF, HR*
- Weight: 58,293 kg (128,514 lb)
- Automation (ACS): Included
- Electric dump valve: Included
- Lubrication tank: Included
- Tank instrument monitoring system: Included
- Offline lubrication filtration unit: Included
*HR Only available through aftermarket
Several different crushing chambers are available for the CH870 as standard. The crusher can easily be matched to changes in production by selecting the right crushing chamber and eccentric throw. The chambers available are:
EF = Extra fine
F = Fine
MF = Medium fine
M = Medium
MC = Medium coarse
C = Coarse
EC = Extra coarse
Advantages
- Hydroset™ system provides safety and setting-adjustment functions
- Automation & Connectivity System (ACS) automatically adapts the crusher to varying feed conditions ensuring maximum 24/7 performance
- Unibody mainframe ensures optimal strength and less maintenance
- Lifting from above minimizes risks and allows for safer maintenance
- The electric dump valve system protects your crusher against unwanted pressure peaks greatly improving its performance and reliability