Savvy manufacturers never stop researching to website and improve productivity… While the beforehand tariff of electrical energy tools is without a doubt attractive, pneumatic tools provide a lower sum total of ownership and greater throughput over time.
Industrial air grinders offer a very different value proposition than electric grinders. They may be engineered for longevity, efficiency, and above all safety. Air powered grinders are becoming more popular due to the benefits provided in terms of their cost. Adopting air powered grinders results in greater cost savings during the entire duration of the tool.
In the following paragraphs, we explore 5 obvious benefits afforded by the use of industrial grade pneumatic grinders.
1. No Risk of Electric Shock
Grinders of most varieties are likely to be employed in environments where moisture, conductive materials, and flammable liquids are mixed together. Damaged cords and wires pose a risk to operator safety due to electrical shock. Furthermore, metal fabricators often depend on flammable chemicals, such as acetone, to scrub and prep metals ahead of welding. Pools of spilled liquids can readily be ignited by faulty electrical cords. Additionally, vapor concentrations might be higher when employed in confined spaces including those based in the mining and tank cleaning industries. In comparison, air tools require no electricity, as well as their rotary vane air motors generate no spark. Pneumatic grinders therefore build a safer workplace which cuts down the likelihood of generating OSHA violations. The bottomline is, air tools are safer than electric tools because an aura hose will never emit a spark and can be employed in wet conditions.
2. Superior Ergonomics and Chance to Weight Ratio
Pneumatic grinders provide a better chance to weight ratio than electric grinders. To put it simply, pneumatic grinders produce more horsepower in the lighter and smaller package. Misleadingly, electric tool manufacturers often classify the effectiveness of their tools by the wattage fed into their electric motors (incidentally 750 watts equals roughly 1 horsepower). What’s not mentioned in electric tool specifications could be that the power fed to the motor isn’t the same wattage that comes to fruition at the spindle in the tool. In fact, only 50% to 60% in the rated wattage actually comes to fruition at the abrasive or accessory. On the other hand, with pneumatic grinders, power in equals power out. A cloak motor rated for 1 horsepower will provide that same quantity of capacity to the tool.
3. Increased Productivity
Let’s put ergonomics and ratios aside for a moment. If increasing worker output is really a priority for your operation (and when don’t you find it?), pneumatic grinders may help you meet your objectives. Whenever using grinders of any type, Revolutions Each minute (RPM) play a crucial role inside the material removal equation. Abrasive products (grinding wheels, fiber discs, flap wheels, etc.) are engineered to complete optimally at the specific RPM. Fortunately, modern pneumatic grinders have a speed control mechanism, (also known as a governor), that ensures proper RPM by controlling the air-flow for the tool. Because the operator places downward pressure on the abrasive, the governor “opens up”, increasing venting towards the motor and ensuring the best spindle speed.
4. 100% Duty Cycle + Powerful in Harsh Environments
Mitch Burdick, a Product Manager for Saws at Bosch says: “The two biggest threats affecting electric tool life are dirt and and heat – dropping them in water, or baking them under a hot sun doesn’t help either.” By their very nature electric motors possess a rated duty cycle which must be respected. With out a periodic rest, the temperature generated by the motor itself will diminish performance and ultimately cause premature tool failure. In fact, for each and every 4 minutes running, an electric grinder is designed to have one minute rest.
Furthermore, the generation of particles is built into any material removal process. With all the open grate style motor compartments necessary for cooling, electric tool motors are more vulnerable to the accumulation of debris and dust. In contrast, Industrial Grade Air Tools are made especially for utilization in foundries, shipyards, offshore oil platforms, power plants, metal fabrication facilities, and petrochemical refining plants. Air tools have a 100% duty cycle, meaning they may be built to run Round the clock 7 days a week (when used with a filter regulator lubricator). Air tool housings are constructed with aluminum or steel, not Fibreglass which makes them more resistant to the impact from repeated drops. Pneumatic grinders can also be used underwater if the exhaust is vented higher than the surface!
5. Simplicity of Servicing and Sustainability
An advert grade grinder isn’t a disposable item of equipment and immediately end up in the landfill as being a “disposable” commercial electric grinder. Pneumatic grinders can be updated and be periodically rebuilt more often than not over. The typical electric tool maintenance interval is between 60 and 120 hours after which the tool will typically need, at a minimum, a fresh list of brushes. Comparatively, a garage / maintenance grade air tool averages 200 hours between service intervals while a very industrial grade air grinder can amass to 2000 hours between tune ups. When it’s time to service your air tools, convenient and clearly labeled kits are available that contain the most frequent wear parts.
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