Savvy manufacturers never stop looking for ways to reduce costs and improve productivity… Whilst the at the start price of electrical power tools is without question attractive, pneumatic tools give you a lower total price of ownership and greater throughput in the long run.
Industrial air grinders give you a totally different value proposition than electric grinders. They are engineered for longevity, efficiency, and more importantly safety. Air powered grinders are increasing in popularity as a result of benefits provided in relation to their cost. Adopting air powered grinders ends in greater cost savings throughout the life of the tool.
In this post, we explore 5 clear benefits afforded by the use of industrial grade pneumatic grinders.
1. Non-recourse of Electric Shock
Grinders of all varieties are frequently utilized in environments where moisture, conductive materials, and flammable liquids can be found. Damaged cords and wires pose a hazard to operator safety caused by electrical shock. Furthermore, metal fabricators often count on flammable chemicals, including acetone, to wash and prep metals before welding. Pools of spilled liquids can easily be ignited by faulty electrical cords. Additionally, vapor concentrations might be higher when doing work in confined spaces for example those perfectly located at 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 create a safer work environment which cuts down on odds of generating OSHA violations. In other words, air tools are safer than electric tools because a cloak hose will never emit a spark and could be used in wet conditions.
2. Superior Ergonomics and Chance to Weight Ratio
Pneumatic grinders provide a better chance to weight ratio than electric grinders. The bottomline is, pneumatic grinders produce more horsepower in a smaller and lighter package. Misleadingly, electric tool manufacturers often classify the strength of their tools through the wattage fed within their electric motors (incidentally 750 watts equals roughly 1 horsepower). What’s not mentioned in electric tool specifications could be that the power fed into the motor isn’t same wattage that involves the spindle with the tool. In reality, only 50% to 60% from the rated wattage actually involves the abrasive or accessory. On the other hand, with pneumatic grinders, power in equals power out. A cloak motor rated for 1 horsepower will supply that same amount of chance to the tool.
3. Increased Productivity
Let’s put ergonomics and ratios aside as it were. If increasing worker output is really a priority to your operation (then when don’t you find it?), pneumatic grinders can help you meet your objectives. Whenever using grinders of any type, Revolutions Each and every minute (RPM) play a critical role within the material removal equation. Abrasive products (grinding wheels, fiber discs, flap wheels, etc.) are engineered to do optimally in a specific RPM. Fortunately, modern pneumatic grinders include a speed control mechanism, (also known as a governor), that ensures proper RPM by governing the venting towards the tool. Because operator places downward pressure for the abrasive, the governor “opens up”, increasing venting to the motor and ensuring the right spindle speed.
4. 100% Duty Cycle + Powerful in Harsh Environments
Mitch Burdick, a Product Manager for Diy equipment at Bosch says: “The two biggest threats affecting electric tool life are dirt and and 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 have to be respected. Without having a periodic rest, the temperature generated through the motor itself will diminish performance and in the end cause premature tool failure. The truth is, for every 4 minutes running, an electrical grinder is designed to get one minute of sleep.
Furthermore, the generation of particles is inherent in any material removal process. With all the open grate style motor compartments essential for cooling, electric tool motors tend to be susceptible to the accumulation of debris and dust. In comparison, Industrial Grade Air Tools are designed particularly for use within foundries, shipyards, offshore oil platforms, power plants, metal fabrication facilities, and petrochemical refining plants. Air tools possess a 100% duty cycle, meaning they’re built to run 24 hours a day 7 days a week (when in combination with a filter regulator lubricator). Air tool housings are made of aluminum or steel, not Abs plastic, fiberglass driving them to more up against the impact from repeated drops. Pneumatic grinders can also be used underwater when the exhaust is vented over the surface!
5. Easy Servicing and Sustainability
An advertisement grade grinder is not an disposable device and does not immediately end up in the landfill being a “disposable” commercial electric grinder. Pneumatic grinders could be updated and be periodically rebuilt often over. The normal electric tool maintenance interval is between 60 and 120 hours after which it the tool will typically need, at a minimum, a fresh set of brushes. Comparatively, a garage / maintenance grade air tool averages 200 hours between service intervals while a very industrial grade air grinder can run up to 2000 hours between tune ups. When it’s time to service your air tools, convenient and clearly labeled kits can be purchased which contain the most common wear parts.
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