Blog
News, articles and updates on our latest innovations and projects
ARJA Refurbished Equipment: the Same Warranty and Quality as New
ARJA Refurbishment: Certified Quality Backed by Over 40 Years of Experience With more than 40 years of experience in the design and manufacture of impact crushers and in the development of turnkey projects for complete plants, ARJA continues to evolve to meet the real needs of the market.The growing demand
Types of Conveyor Belts (CB)
At ARJA, we continue innovating in complete solutions for crushing and screening plants, offering robust, modular conveyor belts adapted to every process need. Our CD, CMR, and UPN ranges adapt to any process requirement, from impact conveying to stockpiling and long distances, ensuring efficiency, safety, and durability. CB-CD It stands
Linear Velocity in ARJA Impact Crushers: The Key to Cubicity
In the aggregates industry, material reduction is much more than a technical step: it is the heart of the entire production process. And when we talk about horizontal shaft impact crushers (HSI), such as those from ARJA, there is one parameter that makes the difference between a high-quality aggregate and
Efficient Crushing of Typical Quarry and Gravel Materials: Tailor-Made Solutions with ARJA Technology
In the aggregates and mining sector, not all materials behave the same, and not all crushing plants are prepared to process them efficiently. Each type of rock presents specific challenges: hardness, abrasiveness, shape, or moisture. These factors directly affect performance, equipment wear, and the cost per ton produced. At ARJA,
ARJA at Arminera 2025: Strategic Presence, Technical Solutions, and New Opportunities in South America
Arminera 2025 reaffirmed its position as the most important mining event in Argentina and one of the most relevant in the region.Held from May 20 to 22 at La Rural (Buenos Aires), the exhibition brought together over 500 companies, delegations from 17 countries, and representatives from 12 Argentine provinces. With
Crushing Applications in Mining, Quarrying, Recycling and Construction: How to Apply ARJA Mills in Each Sector
Material crushing is a key stage in industries such as mining, quarrying, recycling and construction. While all of them require reducing material size, each sector has its own specific requirements and working conditions—from material hardness to plant mobility. ARJA, a benchmark manufacturer in crushing with 100% European technology, offers a
ARJA’s Journey at Bauma: More than a Trade Fair, a Meeting Point
When discussing innovation and leadership in construction machinery, there’s one event that stands out above all others: Bauma. Held in Munich, Germany, this trade fair is the largest global meeting point for the construction machinery, equipment, and materials industry. Since its first edition in 1954, Bauma has evolved to become
How to Change the Blow Bar: Step-by-Step Guide
Changing the blow bar is a simple yet essential task to maintain the performance of your impact crusher. A worn-out blow bar can reduce the crushing efficiency and critically affect other parts of the crusher. In this guide, we explain step by step how to safely and efficiently replace the
Impact Crusher Liners: Castings, Applications, and Advantages
Impact crusher liners are key elements in ensuring the efficiency and durability of these machines, widely used in the mining and aggregates industry. Designed to withstand wear, abrasion, and extreme impact, these liners are made from materials such as manganese castings, chrome-nickel alloys, and ceramics, each with specific applications. Discover
How to Choose the Ideal Impact Crusher and Jaw Crusher for Your Aggregate Plant
Selecting the appropriate crusher for an aggregate plant is a crucial process to ensure the success of the operation. From technical specifications to production needs, various factors must be analyzed to make the best decision. This article explains the aspects to consider when choosing a crusher and how to make
