





Industry Application High-Performance River Pebble Crushing Solution Optimized for High Hardness Materials & Premium Sand Production The Challenge of River Pebble River pebbles are known for their extreme hardness and high silica content. Traditional crushers often face rapid wear of par……
Industry Application
Optimized for High Hardness Materials & Premium Sand Production
River pebbles are known for their extreme hardness and high silica content. Traditional crushers often face rapid wear of parts and high energy consumption when processing these stones. Our Hydraulic Double Roller Crusher solution is designed specifically to tackle these issues through static pressure extrusion technology.

01. Wear-Resistant Roller Skins
Processing river pebbles requires tough components. Our high-chromium manganese steel alloy rollers offer 3-5 times the service life of standard rollers, significantly lowering the cost per ton.

high-chromium manganese steel alloy rollers offer 3-5 times the service life of standard rollers
02. Precision Hydraulic Gap Adjustment
River pebble sand gradation is critical for high-strength concrete. The hydraulic system allows for real-time adjustments of the roller gap to maintain a strict 0-5mm output ratio.
03. Intelligent Protection System
Riverbeds often contain stray metal. Our intelligent hydraulic system automatically retracts the rollers to let unbreakable objects pass, preventing downtime.
| Model | Input Size | Capacity | Power |
|---|---|---|---|
| 2PGY1210 | ≤ 80 mm | 100 – 120 t/h | 2 × 110 kW |
| 2PGY1512 | ≤ 120 mm | 150 – 200 t/h | 2 × 160 kW |
| 2PGY1810 | ≤ 100 mm | 250 – 300 t/h | 2 × 250 kW |

Full River Pebble Crushing Site / Production Line
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