Savvy manufacturers never stop researching to reduce costs and improve productivity… While the in advance expense of electricity tools is without a doubt attractive, pneumatic tools offer a lower price tag of ownership and greater throughput over time.
Industrial air grinders give a totally different value proposition than electric grinders. They may be engineered for longevity, efficiency, and above all safety. Air powered grinders are rising in popularity as a result of benefits provided in relation to their cost. Adopting air powered grinders ends in greater personal savings through the life of the tool.
In the following paragraphs, we explore 5 clear benefits afforded by the use of industrial grade pneumatic grinders.
1. No Risk of Electric Shock
Grinders coming from all varieties are frequently employed in environments where moisture, conductive materials, and flammable liquids are mixed together. Damaged cords and wires pose a hazard to operator safety caused by electrical shock. Furthermore, metal fabricators often count on flammable chemicals, like acetone, to clean and prep metals before welding. Pools of spilled liquids can easily be ignited by faulty electrical cords. Additionally, vapor concentrations can be higher when employed in confined spaces such as those found in the mining and tank cleaning industries. On the other hand, air tools require no electricity, as well as their rotary vane air motors generate no spark. Pneumatic grinders therefore develop a safer work environment which cuts down the probability of generating OSHA violations. In other words, air tools are safer than electric tools because an air hose will never emit a spark and could be found in wet conditions.
2. Superior Ergonomics and Power to Weight Ratio
Pneumatic grinders offer a better power to weight ratio than electric grinders. The bottomline is, pneumatic grinders produce more horsepower inside a lighter and smaller package. Misleadingly, electric tool manufacturers often classify the power of their tools with the wattage fed inside their electric motors (incidentally 750 watts equals roughly 1 horsepower). What’s not mentioned in electric tool specifications could be that the power fed in to the motor isn’t the same wattage that arrives to the spindle of the tool. Actually, only 50% to 60% in the rated wattage actually comes to fruition at the abrasive or accessory. As opposed, 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 if you’ll. If increasing worker output is really a priority to your operation (so when is it not?), pneumatic grinders can help you meet your goals. Whenever using grinders of any type, Revolutions For each minute (RPM) play a critical role inside the material removal equation. Abrasive products (grinding wheels, fiber discs, flap wheels, etc.) are engineered to perform optimally at a specific RPM. Fortunately, modern pneumatic grinders have a speed control mechanism, (otherwise known as a governor), that ensures proper RPM by controlling the venting on the tool. Since the operator places downward pressure for the abrasive, the governor “opens up”, increasing venting towards the motor and ensuring the correct spindle speed.
4. 100% Duty Cycle + High end in Harsh Environments
Mitch Burdick, something Manager for Saws at Bosch says: “The two biggest threats affecting electric tool life are dirt and and also heat – dropping them in water, or baking them within hot sun doesn’t help either.” By their very nature electric motors use a rated duty cycle which must be respected. Without a periodic rest, the warmth generated through the motor itself will diminish performance and ultimately cause premature tool failure. In fact, for every 4 minutes running, an electric grinder is designed to have one minute respite.
Furthermore, the generation of particles is inherent in any material removal process. With the open grate style motor compartments needed for cooling, electric tool motors tend to be more vulnerable to the accumulation of dust and debris. On the other hand, Industrial Grade Air Tools are made specifically for utilization in foundries, shipyards, offshore oil platforms, power plants, metal fabrication facilities, and petrochemical refining plants. Air tools use a 100% duty cycle, meaning they’re built to run Around the clock 7 days a week (when used with a filter regulator lubricator). Air tool housings are constructed with aluminum or steel, not Abs plastic, fiberglass driving them to more resistant to the impact from repeated drops. Pneumatic grinders can even be used underwater if the exhaust is vented higher than the surface!
5. Ease of Servicing and Sustainability
An advert grade grinder is very little disposable device as well as doesn’t immediately finish up in the landfill just like a “disposable” commercial electric grinder. Pneumatic grinders might be tuned up and be periodically rebuilt often over. The common electric tool maintenance interval is between 60 and 120 hours after which it the tool will typically need, at least, a fresh pair of brushes. Comparatively, a garage / maintenance grade air tool averages 200 hours between service intervals while a really industrial grade air grinder can increases to 2000 hours between tune ups. When the time comes to service your air tools, convenient and clearly labeled kits can be found that have the most frequent wear parts.
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