SANDVIK Stationary primary gyratory crushers

Taking care of large boulders
Our primary gyratory crushers are robust crushers with modern features. They are designed to give optimal capacity in primary crushing, increasing the total capacity in the mining crushing process.

The crushers in the CG series have a large feed opening and a grooved mantle, making them suitable for crushing large boulders. The optimized nip angle of the crushing chamber increases capacity, output and wear life.

Our Sandvik primary gyratory crusher is a highly efficient and robust machine that is engineered to offer high performance, and stable and safe operation. It has a large feed opening, a unique spherical spider bearing design and a grooved mantle that makes it suitable for crushing large boulders. Design improvements have made the crusher more maintenance friendly.

Features and benefits
Spherical spider bearing with full surface load keeps the fulcrum point and eccentric throw constant
Secure manganese concaves can be easily and safely installed in a short period of time
Mainshaft with two-piece ring that protects the head nut and lower sleeve from direct impact
Mantle design prevents premature failure of the head nut when big boulders are crushed