Savvy manufacturers never stop researching to reduce costs and improve productivity… As the in advance expense of electrical energy tools is undoubtedly attractive, pneumatic tools give a lower price tag of ownership and greater throughput in the long run.
Industrial air grinders provide a different value proposition than electric grinders. They are engineered for longevity, efficiency, and more importantly safety. Air powered grinders are gaining in popularity as a result of benefits provided in relation to their cost. Adopting air powered grinders results in greater financial savings through the duration of the tool.
In the following paragraphs, we explore 5 clear cut benefits afforded using industrial grade pneumatic grinders.
1. No Risk of electrical Shock
Grinders coming from all varieties are generally used in environments where moisture, conductive materials, and flammable liquids are present. Damaged cords and wires pose a risk to operator safety resulting from electrical shock. Furthermore, metal fabricators often depend upon flammable chemicals, for example acetone, to completely clean and prep metals just before welding. Pools of spilled liquids can readily be ignited by faulty electrical cords. Additionally, vapor concentrations may be higher when working in confined spaces for example those located in the mining and tank cleaning industries. As opposed, air tools require no electricity, in addition to their rotary vane air motors generate no spark. Pneumatic grinders therefore build a safer workplace which cuts down on odds of generating OSHA violations. The bottomline is, air tools are safer than electric tools because an air hose will not emit a spark and could be found in wet conditions.
2. Superior Ergonomics and Capacity to Weight Ratio
Pneumatic grinders give you a better capacity to weight ratio than electric grinders. To put it simply, pneumatic grinders produce more horsepower in a smaller and lighter package. Misleadingly, electric tool manufacturers often classify the power of their tools through the wattage fed within their electric motors (incidentally 750 watts equals roughly 1 horsepower). What’s not stated in electric tool specifications is that the power fed in to the motor is not the same wattage that concerns the spindle of the tool. Actually, only 50% to 60% with the rated wattage actually comes to fruition at the abrasive or accessory. As opposed, with pneumatic grinders, power in equals power out. An aura motor rated for 1 horsepower will give that very same level of power to the tool.
3. Increased Productivity
Let’s put ergonomics and ratios aside for just a moment. If increasing worker output is often a priority on your operation (when is it not?), pneumatic grinders can assist you meet your purpose. When making use of grinders of any type, Revolutions Each minute (RPM) play an important role inside the material removal equation. Abrasive products (grinding wheels, fiber discs, flap wheels, etc.) are engineered to complete optimally with a specific RPM. Fortunately, modern pneumatic grinders have a speed control mechanism, (also known as a governor), that ensures proper RPM by controlling the venting to the tool. Because the operator places downward pressure around the abrasive, the governor “opens up”, increasing venting to the motor and ensuring the right spindle speed.
4. 100% Duty Cycle + Top rated in Harsh Environments
Mitch Burdick, a Product Manager for Tools 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 have a rated duty cycle which has to be respected. With out a periodic rest, the temperature generated from the motor itself will diminish performance and eventually cause premature tool failure. The truth is, for every 4 minutes running, a power grinder is designed to get one minute respite.
Furthermore, the generation of particles is built into any material removal process. With the open grate style motor compartments needed for cooling, electric tool motors tend to be vulnerable to the accumulation of debris and dust. In contrast, Industrial Grade Air Tools were created especially for use in foundries, shipyards, offshore oil platforms, power plants, metal fabrication facilities, and petrochemical refining plants. Air tools have a very 100% duty cycle, meaning they’re built to run 24 hours a day 7 days a week (when used in combination with a filter regulator lubricator). Air tool housings are constructed with aluminum or steel, not ABS plastic making them more resistant to the impact from repeated drops. Pneumatic grinders can also be used underwater when the exhaust is vented above the surface!
5. Simplicity of Servicing and Sustainability
An advertisement grade grinder is not an disposable item of equipment and doesn’t immediately finish up in the landfill like a “disposable” commercial electric grinder. Pneumatic grinders may be updated and become periodically rebuilt often over. The average electric tool maintenance interval is between 60 and 120 hours then the tool will typically need, at least, a new list of brushes. Comparatively, a garage / maintenance grade air tool averages 200 hours between service intervals while a totally industrial grade air grinder can increases to 2000 hours between tune-ups. When it’s time to service your air tools, convenient and clearly labeled kits are available that have the commonest wear parts.
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