The SC/H single-cylinder hydraulic cone crusher is a newly optimized tertiary and secondary crushing device designed exclusively for processing high-hardness ores and natural stones. This series is equipped with multiple interchangeable crushing cavity specifications, including coarse, medium and fine cavity types, which allow operators to freely adjust the size of finished materials to match different production targets. It adopts advanced laminated crushing mechanics, enabling raw ores to receive uniform extrusion, bending and shearing forces layer by layer inside the crushing chamber. The processing logic effectively reduces the generation of flaky and needle-shaped particles, producing high-quality cubic aggregates that fully satisfy strict construction standards for highway pavement, railway ballast and commercial concrete.
At the core of the machine lies an integrated single-cylinder hydraulic control system, which delivers intelligent overload protection. When uncrushable foreign objects such as iron blocks accidentally enter the crushing cavity, the hydraulic cylinder automatically lowers the main shaft to expand the discharge gap and expel impurities quickly. Once obstacles are cleared, the equipment restores its original working position without manual intervention, which avoids irreversible damage to key wearing parts like mantle and concave liners and drastically cuts unplanned production downtime.

| Model | Cavity Type | Feed Opening Size (mm) | Max Feed Size (mm) | Min Discharge Opening Size (mm) |
|---|---|---|---|---|
| SC840i | C1 | 421 | 345 | 25 |
| SC840i | C2 | 325 | 275 | 32 |
| SH830i | F1 | 211 | 169 | 12 |
| SH830i | F2 | 153 | 123 | 12 |
| SH830i | F4 | 95 | 74 | 6 |
| SH830i | F6 | 64 | 49 | 4 |
| SH830i | F8 | 62 | 58 | 4 |
| SH840i | F1 | 258 | 208 | 13 |
| SH840i | F2 | 205 | 164 | 13 |
| SH840i | F3 | 158 | 127 | 13 |
| SH840i | F4 | 115 | 92 | 10 |
| SH840i | F6 | 73 | 58 | 6 |
| SH600i | F1 | 345 | 252 | 16 |
| SH600i | F2 | 263 | 218 | 16 |
| SH600i | F3 | 196 | 252 | 16 |
| SH600i | F4 | 152 | 121 | 16 |
This single-cylinder cone crushing machine is highly suitable for secondary and tertiary crushing of hard and medium-hard raw materials such as granite, basalt, river cobblestone, iron ore, copper ore, limestone and bluestone. It can be deployed in independent stone crushing production lines, mineral ore concentration plants, concrete mixing stations, highway and railway infrastructure projects, as well as construction waste recycling processing sites. Whether for fixed workshop production or mobile field operation, it can maintain stable high-yield crushing performance to meet customers’ different material processing demands.