Due to the high hardness, strong abrasion resistance and dense structure of river pebble, the Indonesia project adopts a customized multi-stage crushing process to achieve efficient material processing and consistent finished product quality. The complete production workflow includes vibrating feeder, PE-250×400 jaw crusher, cone crusher, VSI vertical shaft impact crusher, circular vibrating screen and wheel sand washer. Through the closed-circuit screening system, oversized materials are automatically returned for further crushing, maximizing resource utilization and ensuring stable particle grading of final products.
Baichy’s PE-250×400 river pebble crushing line in Indonesia delivers stable 30–50TPH aggregate production through advanced crushing, shaping, screening and washing processes, providing high-quality manufactured sand and construction aggregates for local infrastructure and concrete projects.
I. PE-250×400 Jaw Crusher Provides Reliable Primary Crushing Performance
As the core primary crushing equipment of the production line, the PE-250×400 jaw crusher provides strong crushing performance, simple operation and low maintenance costs. Equipped with a deep crushing chamber design, the machine improves feeding capacity and reduces material blockage risks. The adjustable discharge opening allows operators to quickly adapt production requirements, while high-quality wear-resistant jaw plates ensure stable operation when processing highly abrasive river pebble materials.
II. Customized Configuration Overcomes River Pebble Processing Challenges
River pebble is recognized as a challenging raw material due to its high hardness, high silica content and strong wear characteristics. To overcome these challenges, the Indonesia project applies a professional combination of jaw crusher, cone crusher and VSI sand maker. The multi-stage crushing and shaping process effectively reduces needle-flake particles, improves aggregate cubic shape and produces high-quality manufactured sand with stable grading, meeting the requirements of concrete production, asphalt pavement and infrastructure construction.
| Parameter | Specification |
| Feed opening | 250 × 400 mm |
| Maximum feeding size | 210 mm |
| Discharge opening | 20–80 mm adjustable |
| Motor power | 15 kW |
| Machine weight | 2.8 tons |
| Power Mode | Diesel power / electric drive option |
| Installation | No concrete foundation required |
III. Local Aggregate Production Improves Construction Material Supply Efficiency
With Indonesia’s continuous infrastructure development, the demand for reliable construction aggregates continues to increase. Traditional aggregate supply methods often face challenges such as high transportation costs and unstable delivery schedules. The commissioning of this 30–50TPH river pebble crushing line enables local processing of natural resources into construction-grade aggregates and manufactured sand. By shortening transportation distances and establishing localized production capacity, the project improves material supply stability and reduces overall operating costs.
IV. Green Production Design Supports Sustainable Operation
Environmental protection is an important part of the Indonesia crushing project design. The production line integrates dust suppression systems, optimized conveying structures and water recycling technology to reduce environmental impact during operation. The closed-loop washing system minimizes freshwater consumption, while efficient equipment configuration improves energy utilization. These environmentally friendly measures help create a cleaner and more sustainable aggregate production environment.
The successful operation of the 30–50TPH PE-250×400 river pebble crushing line in Indonesia demonstrates the value of customized aggregate processing solutions in emerging construction markets. By combining reliable equipment, optimized process design and efficient production management, the project provides a stable, economical and sustainable solution for local aggregate supply. Baichy Heavy Industry continues to deliver complete crushing and sand-making solutions worldwide, covering equipment selection, process design, manufacturing, installation guidance and technical support.
Frequently Asked Questions About the Indonesia PE-250×400 River Pebble Crushing Line
Q: What is the production capacity of the PE-250×400 river pebble crushing line?
A: The PE-250×400 river pebble crushing production line in Indonesia is designed with a capacity of 30–50 tons per hour (TPH). The actual output may vary depending on raw material properties, feeding size and final product requirements.
Q: What materials can this crushing line process?
A: This production line is mainly designed for processing hard and abrasive materials such as river pebble. It can also be adapted for granite, basalt, limestone and other medium-hard to hard rocks through customized configurations.
Q: What equipment is included in the PE-250×400 crushing plant?
A: The complete crushing system includes a vibrating feeder, PE-250×400 jaw crusher, cone crusher, VSI vertical shaft impact crusher, vibrating screen and wheel sand washer, forming a complete crushing, shaping, screening and washing process.
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