Gyratory Crusher HGC – Designed for Extremely Compressive Strengths

The crushing chamber is suitable for a wide range of crushing applications with optimum crushing performance.

The typical minerals are hard magmatic and metamorphic rocks like granite, basalt and quartzite, highly abrasive and hard ores like porphyry copper, taconite and gold ore ans general hard mining rocks like gneiss and foliated metamorphic rocks.

HAZEMAG Gyratory Crusher HGC for primary crushing in mining applications

Product Characteristics

  • Wide range of crushing applications with optimum crushing performance.
  • Manganese steel wear parts are standard, and chrome fixed cone liners and lower frame liners are optional.
  • Effective dust seal is equipped with an over pressure air blower to keep dust out of the eccentric and drive, increasing crusher bearing life.
  • Counterbalanced design, ideal for all applications, mobile or stationary, minimizes forces transmitted to the supporting structure.
  • Heavy-duty integral main shaft with alloy steel threaded sleeve reduces stress on the main shaft.
  • The spider bushing and seal can be replaced without removing the spider – reducing manpower, time, equipment, and lost production due to downtime.
  • High-strength shell design, proven in the toughest applications, provides trouble-free operation and long life.
  • Optimum opration near volumetric limit without exceeding power and force limits.

Crushing chamber of the HAZEMAG Gyratory Crusher HGC with optimized geometry

Gyratory Crusher HGC – Heavy-Duty Mainshaft Design

  • The main shaft is forged in one piece, meaning there‘s no risk of loosening head centers, reducing downtime.
  • The dynamic head nut threads are located on the replaceable main shaft alloy steel sheath, leaving the shaft unthreaded.
  • No stress concentration on the shaft. The upper journal and cone transition area of the shaft adopts a highly polished radius, which increases the strength of the shaft and prolongs its service life.
  • Self-tightening head nut tightens mantle automatically.
  • Increased upper journal diameter provide extra strength for severe crushing applications.

Gyratory Crusher HGC – Major Components

Heavy-duty main shaft and spider assembly of the HAZEMAG Gyratory Crusher HGC

  1. Bottom shell assembly
  2. Eccentric assembly
  3. Hydro set assembly
  4. Step bearing assembly
  5. Pinion shaft assembly
  6. Top shell assembly
  7. Spider assembly
  8. Main shaft assembly

Technical Details – Model Range

Overview table of HAZEMAG Gyratory Crusher HGC models and technical specifications

Take the Next Step: Contact Us for Your Hard Rock Crusher Solution

At HAZEMAG, we are ready to develop tailored solutions that perfectly match your requirements. Our expert team is eager to help you optimize your crushing processes. Contact us today to find the ideal hard rock crusher solution for your success.