PPI SERIES
Polygonmachine PPI Series Primary Impact Crushers
Polygonmachine PPI Series Primary Impact Crushers
Polygonmachine PPI Series Primary Impact Crushers are designed for high-capacity primary crushing, superior cubic output quality, and minimal maintenance. They are ideal for medium-hard materials such as limestone, dolomite, gypsum, and recycled concrete.
Technical Specifications
| Model | Rotor Size (mm) | Feed Opening (mm) | Max Feed (mm) | Rotor Speed (rpm) | Power (kW) | Weight (kg) | Capacity (t/h) |
|---|---|---|---|---|---|---|---|
| PPI-1111 | 1100×1100 | 800×1000 | 800 | 800 | 160 | 13,500 | 150–250 |
| PPI-1313 | 1300×1300 | 1000×1200 | 1000 | 700 | 250 | 19,500 | 300–500 |
| PPI-1515 | 1500×1500 | 1200×1500 | 1200 | 650 | 355 | 28,000 | 400–800 |
| PPI-1620 | 1600×2000 | 1400×2050 | 1300 | 600 | 500 | 40,500 | 600–1200 |
Structural Features
Cast Steel Rotor: Dynamically balanced for high kinetic energy and stable crushing performance.
Hydraulic Adjustment System: Enables automatic setting control and fast maintenance.
Reversible Blow Bars: Made of manganese or composite alloys for extended wear life.
Optional Third Breaker Plate: Improves fine product control and reduction ratio.
Tramp Relief Mechanism: Allows non-crushable materials to pass through safely.
Bolted Wear Liners: Easily replaceable design ensures quick maintenance and durability.
Performance
Reduction Ratio: Up to 1:20
Rotor Speed: 600–800 rpm
Energy Consumption: 0.4–0.6 kWh/ton
Output Size: Adjustable between 0–60 mm
Efficiency: Up to 92%
Applications
Limestone, dolomite, phosphate, and similar medium-hard stones
Recycled concrete and asphalt
Asphalt and concrete aggregate production
