High-Performance Roll Crusher for Mineral Processing | China Suppliers & Factory
Product features
Main technical parameters
| Mode | 1000x580 | 1200x800 |
|---|---|---|
| Roller body diameter (mm) | Ø1000 | Ø1200 |
| Roller surface width (mm) | 580 | 800 |
| Roller ring material | High chromium molybdenum-vanadium alloy | High chromium molybdenum-vanadium alloy |
| Roller ring pressing device | hydraulic pressure | hydraulic pressure |
| Maximum feeding particle size (mm) | ≤20 | ≤20 |
| Minimum discharge size (mm) | ≤3 | ≤3 |
| Yield (t/h) | 40~50 | 50~70 |
| Motor power (kW) | 75 | 132 |
| Reducer | ZLY315 | ZLY355 |
| Starting mode | Frequency conversion/soft startup | Frequency conversion/soft startup |
Frequently Asked Questions (FAQ)
What material is used for the roller ring, and what is its hardness?
The roller ring is made of high chromium molybdenum-vanadium alloy. It features high wear resistance, with a hardness that can reach more than HRC60°, ensuring a long service life and high crushing accuracy.
Is it necessary to remove the bearing when replacing the roller ring?
No, the roller ring replacement is designed to be simple and convenient. There is no need to remove the bearing during the replacement process, which significantly reduces maintenance downtime.
How does the scraper device improve crushing efficiency?
The equipment is equipped with a scraper device that prevents materials from sticking to the roller ring. This ensures continuous operation and improves overall crushing efficiency.
What are the maximum feeding size and minimum discharge size?
For both the 1000x580 and 1200x800 models, the maximum feeding particle size is ≤20 mm, and the minimum discharge size is ≤3 mm.
What is the output capacity (yield) of the different models?
The 1000x580 model has a yield of 40~50 t/h with a 75 kW motor, while the larger 1200x800 model has a yield of 50~70 t/h with a 132 kW motor.
How does the online repair system benefit production?
The online repair system allows the roller ring to be quickly repaired online after wear occurs. This feature minimizes production interruptions and ensures consistent manufacturing efficiency.



