System for monitoring oil degradation, contamination, and wear. Detects the wrong oil early on, prevents system failures, and extends maintenance intervals.
Industry
In the industrial sector, machine tools face the challenge of processing a wide variety of materials and performing diverse manufacturing tasks with consistently high quality and efficiency. At the same time, they must be flexible, precise, reliable, and cost-effective. For the development of components such as control systems and filter systems, this means specifically adapting proven solutions and expanding them with practical functions for varying and sometimes demanding production conditions. A deep understanding of the respective manufacturing processes, as well as close coordination with machine manufacturers, is crucial to realizing durable, efficient, and application-specific solutions.
Injection molding machine
Oil condition monitoring
Filtration
A high-pressure filter with a differential pressure gauge is designed to effectively ensure oil purity in hydraulic systems. It reliably removes contaminants such as particles and abrasives from the oil, thereby protecting sensitive components from wear and failure.
Suction filtration
Suction filtration unit for tank installation with multiple suction ports for flexible integration. Suitable for vertical or horizontal installation. Enables easy maintenance, even when installed below the oil level, and reliably protects the pump and hydraulic system.
Filter-cooler unit
A combination of return line filtration and an oil-water cooler in a single, ready-to-install unit. Combines wear protection and thermal management in a compact, efficient design.
Bypass filtration
Bypass filtration for continuous oil purification to ensure high oil purity. Draws oil from the pressure circuit or operates independently from the tank.
Modular features
Modular unit compliant with DIN 4401/CETOP for flexible combination of various functions. Enables easy customization, high efficiency, and low-maintenance operation.
Oil condition sensors
Oil condition monitoring detects changes, monitors contamination and wear, identifies contaminated or degraded oil, monitors relative humidity, and prevents machine breakdowns.
Oil maintenance equipment
Injection molding machine
To achieve an optimal and efficient combination of suction strainers, pressure filters, return filters, and degassing/deaeration in hydraulic systems, ARGO-HYTOS offers integrated filtration systems and modular filter blocks. These combine multiple functions into a compact system and improve oil purity, degassing, and system efficiency. Today, bypass filtration and mobile oil maintenance units are a key component in achieving high machine availability and long maintenance intervals. The key lies in effectively supplementing the main filtration system rather than overloading it.
A few examples:
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High-pressure filtration to minimize wear in the pilot system
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Proven and high-performance valve technology in ISO 4401
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Return line filtration with degassing module
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Bypass filtration and portable oil maintenance equipment
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Suction strainers for protection against coarse contaminants

