A high-efficiency, durable solution for secondary or tertiary crushing of relatively soft, low-abrasive materials.
Ideal for applications requiring fine material and controlled grading: GURSAN Hammer Crushers.
GURSAN Hammer Crushers are highly efficient and durable machines designed for secondary or tertiary crushing of relatively soft and less abrasive materials, such as limestone, gypsum and coal. They are particularly suitable for applications where the feed size is smaller than that of impact-type secondary crushers and where lower capacity requirements are expected.
Ideal for applications requiring fine material and controlled grading, Gursan Hammer Crushers combine strength, precision and efficiency in a compact design.
The output size can be controlled by the bottom grate, allowing the production of material in the desired size without the need for a separate screen. The material is processed until it passes through the grate openings, which results in a fine product with a high powder content.
Product gradation can be adjusted by changing the peripheral speed and the gap between the rotor and the housing. With these features, Gursan Hammer Crushers are ideal for secondary or tertiary crushing of soft materials, ensuring fine material production with a high dust ratio.
| Technical specifications | |||
|---|---|---|---|
| Model | C01 | C02 | C04 |
| Motor power | 45 kW | 75 kW | 160 kW |
| Rotor RPM | 500-900 RPM | 400-800 RPM | 1100-2000 RPM |
| Rotor dimensions | ø800×900 | ø1100×1360 | ø1100×2000 |
| Max. feed size | ø80 | ø120 | ø120 |
| Capacities (by space between grids, mtph) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model | 6 mm | 10 mm | 15 mm | 20 mm | 25 mm | 30 mm | 35 mm | 40 mm |
| C01 | 28 | 33 | 36 | 39 | 42 | 45 | 50 | 55 |
| C02 | 50 | 58 | 64 | 70 | 75 | 81 | 90 | 100 |
| C04 | 75 | 87 | 96 | 105 | 115 | 125 | 135 | 150 |
| Gradation chart (space between grids, % passing) | |||||||
|---|---|---|---|---|---|---|---|
| Product size | 5 mm | 7 mm | 12 mm | 19 mm | 32 mm | 38 mm | Without grid |
| Rotor RPM | 625-750 RPM | 625-750 RPM | 625-750 RPM | 625-750 RPM | 625-750 RPM | 625-750 RPM | 625-750 RPM |
| 45 mm | 100 | 100 | 96.8 | ||||
| 38 mm | 100 | 100 | 99.8 | 89.1 | |||
| 32 mm | 100 | 99.8 | 99.5 | 99.4 | 80.6 | ||
| 25 mm | 99.9 | 99.1 | 98.4 | 98.4 | 72.9 | ||
| 22 mm | 99.8 | 98.6 | 97.4 | 96.9 | 67.4 | ||
| 19 mm | 99.6 | 98 | 96 | 94.8 | 60.8 | ||
| 16 mm | 99 | 95.6 | 91.9 | 90.9 | 54.1 | ||
| 12 mm | 100 | 97.3 | 90.3 | 82.8 | 81 | 44.1 | |
| 10 mm | 99.6 | 91.8 | 80.4 | 69.1 | 65.6 | 35.4 | |
| 8 mm | 100 | 98.5 | 86.9 | 73.7 | 59 | 54.2 | 30 |
| 6.4 mm | 99.8 | 97.4 | 80.8 | 65.4 | 49.8 | 43.2 | 26.8 |
| 4.76 mm | 98.8 | 89.8 | 69.9 | 54.3 | 38.6 | 30.4 | 20.7 |
| 2.38 mm | 86.6 | 70.1 | 49.8 | 36 | 22.2 | 15 | 12.4 |
| 2 mm | 80.8 | 65.2 | 46.8 | 33.5 | 21 | 13.9 | 11.9 |
| 1.19 mm | 64.4 | 51.8 | 37.8 | 27.9 | 16.3 | 10.5 | 9.5 |
| 0.595 mm | 49.3 | 36 | 28 | 20.2 | 12.2 | 7.9 | 7.2 |
| 0.4 mm | 42.6 | 29.4 | 23.3 | 16.5 | 10 | 6.6 | 5.7 |
| 0.297 mm | 36.9 | 24.8 | 19.8 | 14.2 | 9 | 5.8 | 4.5 |
| 0.149 mm | 17.9 | 14.7 | 10.6 | 8 | 5.7 | 3 | 2.1 |
mtph: metric tons per hour
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They are suitable for secondary or tertiary crushing of relatively soft, low-abrasive materials such as limestone, gypsum and coal.
The output size is controlled by the bottom grate, so material in the desired size can be obtained without using a separate screen.
The gradation can be adjusted by changing the peripheral speed and the gap between the rotor and the housing.
Depending on the grate spacing, the catalog lists 28–55 mtph for C01, 50–100 mtph for C02 and 75–150 mtph for C04.
A fine product with a high powder ratio is obtained; it is ideal for applications that require controlled grading.
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