Mini LED SureSite indicators from Gems Sensors are suited to environments where zero and low ambient light make visual indicators difficult to read. They make it easy to see tank level in low light and dirty environments where traditional units might get covered or be invisible. They can be used as an oil level gauge and oil level indicator as well … [Read more...]
Online monitoring allows predictive maintenance of hydraulic systems
The concept of Industry 4.0 or Industrial Internet of Things is still new and spreading in major industries with significant investment programs to improve performance, ensure competitiveness and increase value. It is a process that also is revolutionizing traditional maintenance towards smart predictive maintenance, allowing system maintainers to … [Read more...]
What is the Varnish Potential Rating?
Problems that crop up in hydraulic systems are often caused by contaminants like dirt and water in the oil that lead to corrosion, wear and premature failure. But many performance problems are due to another contaminant: varnish that coats control valves, restricts filters, and fouls reservoirs and other internal parts. Most hydraulics users are … [Read more...]
Readily biodegradable hydraulic fluids
Bio-Synxtreme HF series high-performance hydraulic fluids from Lubriplate are designed for demanding industrial and marine (Vessel General Permit) applications requiring environmental sensitivity, water solubility, fire resistance, and excellent anti-wear properties over wide temperature ranges. These Polyalkylene glycol (PAG) based fluids are … [Read more...]
Trelleborg launches new free Fluid Mechanics Calculator app
Trelleborg Sealing Solutions has added a new app to its extensive range of apps and online tools with the introduction of the Fluid Mechanics Calculator App. Free of charge to download, the app boasts more content, formulas and calculations than other similar paid for tools. The new app covers a wide variety of topics in the field of fluid … [Read more...]
Hassle-free path to clean-running hydraulics
A new line of hydraulic fluid additives and treatments that eliminates varnish improves system response and extends equipment life. Contributed by Betsy Butke, Technology Manager, Industrial Products, The Lubrizol Corporation It’s a tough world for today’s hydraulic oils. Systems are getting smaller, and oil reservoirs are often built to … [Read more...]
Lubrication issues in industrial hydraulics
Without adequate lubrication, hydraulic components will fail, falling victim to excessive friction, heat, particle contamination and more. By Josh Cosford, Contributing Editor Hydraulic fluid is a multi-talented medium bringing more to the plate than just the transfer of force. Hydraulic fluid also helps with cooling, contamination … [Read more...]
Biodegradable anti-wear hydraulic fluids for environmentally sensitive areas
Clarion Green BIO oils are a series of readily biodegradable anti-wear hydraulic fluids formulated with premium high oleic natural esters derived from renewable resources and zinc-free, ashless additives to provide protection for demanding hydraulic systems, especially those operating in environmentally sensitive areas. They are available in ISO … [Read more...]
What is the “toast” test?
An important characteristic of many hydraulic fluids is the ability to maintain performance at high temperatures. Higher temperatures can cause oxidation—the reaction of the fluid and its constituents with oxygen. The rate of reaction accelerates as temperature increases, as does the presence of catalyst metals like copper and iron, especially at … [Read more...]
What functions do hydraulic fluids perform in a system?
Contributed by Carl Dyke, CD Industrial Group Hydraulic fluid is the energy transfer medium in all hydraulic systems. This simple function is only achieved by a fluid that does not easily trap gasses. Trapped gas and foaming problems would bring a higher level of compressibility to a fluid that is usually relied upon to support a very stiff, … [Read more...]
