ST-PYS-B standard cone

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ST-PYS-B standard cone


Standard Cavity

The Sytechs ST-S PYSB series Standard cone crushers are designed to produce more of medium to coarse size aggregates. This type of cones are mainly used in secondary and tertiary crushing stages in quarries and mineral mines

Proven Reliability

The reliability and safe operation of the Sytechs cone crushers are the result, among other things, of their high-quality steel. Their reliability in demanding crushing applications is guaranteed by (Sytechs) acclaimed metallurgical know-how and ongoing development projects involving manganese materials and metallurgical compounds.

Low Production Costs

Sytechs has used its long experience in liner profile design and its know-how in wear part metallurgy to minimize the cost of worn manganese

Large Feed Opening

The ST-S concept allows large feed openings with a fairly small cone diameter. This is especially important in secondary applications as it means you can open your primary jaw crusher wider and potentially increase the capacity of your plant. Symons standard cone crushers in the secondary line can also be used in gravel pits as primary crushers.




Technical Specification:


For more technical details, please download the brochure



Soft Start Drive (SSD) System

The ST-S Series Cone crushers are supplied with Soft Start Drives (SSD) System which are used to limit inrush current associated with electric motor startup. Soft-start drives lower the initial voltage by adding solid-state series impedance and ramp up until full speed is achieved. Doing this extends the life of the motor and mechanical components that are connected to it. The SSD also eliminates high inrush current on large electric motors which places a high demand (Power Surge) on the electrical supply system and often results in extra cost and larger power generators.

Guaranteed performance when original Symonstechnology (Sytechs) parts are used, a long lifetime of the cone crusher is guaranteed Wearing parts are available with High Manganese MN13%, Mn18%, Mn21%.