The Roll Crusher, also known as double roller crusher, is a high-efficiency crushing machine used for medium to high hardness materials. It is widely applied in metallurgy, mineral processing, construction materials, and recycling.
This machine consists of two cylindrical rollers driven by motor, compressing materials by friction and pressure. The unique wedge adjustment device enables precise control over the output size. It is ideal for reducing copper ore, iron ore, coal, ceramics, and concrete rubble.
| Model | Roller Diameter (mm) | Feeding Size (mm) | Discharge Size (mm) | Capacity (t/h) | Rotation Speed (r/min) | Power (kW) | Weight (t) |
|---|---|---|---|---|---|---|---|
| PGC600 | 600 | <55 | 2–10 | 15–40 | 90 | 18.5×2 | 5.2 |
| PGC800 | 800 | <80 | 3–10 | 18–75 | 82 | 22×2 | 7.3 |
| PGC1000 | 1000 | <100 | 3–10 | 32–110 | 76 | 37×2 | 11.5 |
| PGC1200 | 1200 | <120 | 5–10 | 48–180 | 60 | 45×2 | 17.2 |
In mineral processing, roll crushers are widely used to break copper ore, iron ore, and gold ore into uniform particles. They support primary and secondary crushing before flotation or magnetic separation, enhancing mineral recovery and processing efficiency.
Roll crushers help in reducing smelting costs by preparing the feed material with optimal size. They're used to crush iron ore and reprocess slag, helping reclaim valuable metals and reduce industrial waste.
This construction aggregate crusher converts large rocks or debris into fine gravel or artificial sand. It also recycles demolished concrete and bricks into reusable road base material or aggregate for eco-concrete blocks.
The roll crusher is securely packed in moisture-resistant export-grade wooden cases or steel frame structures, suitable for long-distance ocean shipping. All shipments include a detailed user manual, spare parts list, and installation guide.
