As a key fine crushing equipment in stone crushing production lines, the high-efficiency fine crusher plays an irreplaceable role in ore processing and manufactured sand production. It is core to improving production line efficiency and finished product quality, connecting front-end jaw crushers with subsequent grinding equipment like ball mills.
I. Core Role in Production
It undertakes fine crushing and shaping tasks, refining coarsely/medium-crushed materials to P80≤3-5mm, boosting subsequent grinding efficiency and reducing energy consumption. In manufactured sand production, it processes river pebbles, granite, etc., into high-quality construction sand, and integrates perfectly with vibrating feeders, circular vibrating screens, and belt conveyors to form an efficient production line.
II. Structural Advantages
Multi-chamber Crushing: Three-chamber curved design adopts "stone-on-stone" principle, reducing wear and extending vulnerable parts life.
Intelligent Adjustment: Hydraulic opening and impact plate adjustment system enables easy particle size adjustment, improving maintenance efficiency by 50%.
Wear-Resistant Configuration: "Sandwich" hammers and high-chromium alloy liners enhance wear resistance by 3-5 times, lowering operating costs.
Dust-Free & Intelligent: Sealed design and airflow circulation realize dust-free operation; intelligent monitoring ensures safe, stable running.
III. Wide Applications
Applicable to mining, construction, water conservancy, and other industries, it processes limestone, granite, basalt (compressive strength ≤200MPa, moisture ≤10%). It is used for pre-grinding fine crushing, construction waste recycling, and high-quality manufactured sand production, as well as fine crushing in metallurgical, chemical, and refractory industries.
IV. Solving Core Customer Pain Points
Capacity & Efficiency: Crushing ratio 25-30, simplifying crushing processes; 50-500t/h capacity, boosting efficiency by 35%-50%.
Finished Product Quality: Cubic particle shape, low needle-flake content, and reasonable gradation.
Energy & Cost Savings: 50% more energy-efficient than traditional models; 35%-50% lower operation and maintenance costs.
Environmental Compliance: Dust-free design meets environmental standards for green production.
V. Comprehensive After-Sales Service
We provide one-stop service for installation, commissioning, and operation training. Our 24/7 technical team offers remote guidance, and a complete spare parts supply system ensures timely delivery of hammers, liners, etc., guaranteeing stable equipment operation. Contact us for customized solutions.
Technical parameters
| Model number | Specification (mm) | Feed inlet size (mm) | Maximum feed particle size (mm) | Processing capacity (tonnes per hour) | Motor power (kW) | Overall dimensions (length × width × height) (mm) |
| PXJ1007 | ø 1000×700 | 400×730 | 300 | 30-70 | 4P 37-45 | 2330×1660×2300 |
| PXJ1010 | ø 1000×1050 | 400×1080 | 350 | 50-90 | 4P 45-55 | 2370×1700×2390 |
| PXJ1210 | ø 1250×1050 | 400×1080 | 350 | 70-130 | 6P 110 | 2680×2160×2800 |
| PXJ1214 | ø 1250×1400 | 400×1430 | 350 | 80-180 | 6P 132 | 2650×2460×2800 |
| PXJ1315 | ø 1320×1500 | 860×1520 | 500 | 100-280 | 6P 200 | 3180×2720×3120 |
| PXJ1320 | ø 1320×2000 | 993×2000 | 500 | 140-380 | 6P 250 | 3220×3100×3120 |
| PXJ1520 | ø 1500×2000 | 830×2040 | 700 | 200-550 | 4P 315-400 | 3959×3564×3330 |
| PXJ1820 | ø 1800×2000 | 1260×2040 | 800 | 300-800 | 6P 630-710 | 4400×3866×4009 |
Note: The output will vary depending on different materials, feed particle size and other factors.
