The Crusher Black Gold and Silver bowling ball series represents a cutting-edge approach to aggregate production, combining durability with precision crushing capabilities. These specialized crushers are engineered to process hard rock, producing high-quality sand and gravel for construction projects.
| Model | Feed Size (mm) | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Black Gold-500 | ≤350 | 50-120 | 75 |
| Silver-700 | ≤450 | 150-300 | 132 |
| Pro Series-1000 | ≤600 | 400-800 | 250 |
The production line typically includes:
1. Primary jaw crusher (Black Gold series)
2. Secondary cone crusher (Silver series)
3. Tertiary impact crusher for shaping
4. Multi-layer vibrating screens
5. Sand washing system
Q: What’s the wear resistance of these crushers?
A: The manganese steel components offer 3-5 times longer lifespan than standard models.

Q: Can they produce manufactured sand?
A: Yes, with adjustable gradation control from 0-5mm.
Q: Maintenance requirements?
A: Recommended lubrication intervals every 200 operating hours.
A recent infrastructure project utilized the Black Gold-500 model to process granite, achieving:
– Daily output: 1,500 tons
– Final product: 0-5mm sand (35%), 5-20mm aggregate (45%)
– Dust control efficiency: 98%

The system demonstrated exceptional performance in continuous operation with minimal downtime, meeting strict quality standards for concrete aggregate production.