Savvy manufacturers never stop researching ways to keep costs down and improve productivity… Whilst the beforehand cost of electrical energy tools is without a doubt attractive, pneumatic tools provide a lower sum total of ownership and greater throughput in the long run.
Industrial air grinders provide a very different value proposition than electric grinders. They’re engineered for longevity, efficiency, and most importantly safety. Air powered grinders are increasing in popularity due to the benefits provided regarding their cost. Adopting air powered grinders results in greater financial savings during the entire lifetime of the tool.
In the following paragraphs, we explore 5 obvious benefits afforded through industrial grade pneumatic grinders.
1. Non-recourse of electrical Shock
Grinders of most varieties are frequently used in environments where moisture, conductive materials, and flammable liquids can be found. Damaged cords and wires pose a risk to operator safety resulting from electrical shock. Furthermore, metal fabricators often depend upon flammable chemicals, like acetone, to completely clean and prep metals ahead of welding. Pools of spilled liquids can quickly be ignited by faulty electrical cords. Additionally, vapor concentrations might be higher when in confined spaces such as those perfectly located at the mining and tank cleaning industries. On the other hand, air tools require no electricity, along with their rotary vane air motors generate no spark. Pneumatic grinders therefore produce a safer work place which cuts down the likelihood of generating OSHA violations. The bottomline is, air tools are safer than electric tools because an air hose will never emit a spark and is found in wet conditions.
2. Superior Ergonomics and Power to Weight Ratio
Pneumatic grinders offer a better capability to weight ratio than electric grinders. Simply put, pneumatic grinders produce more horsepower in a lighter and smaller package. Misleadingly, electric tool manufacturers often classify the effectiveness of their tools by the wattage fed to 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 same wattage that arrives to the spindle in the tool. In reality, only 50% to 60% of 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 give that very same level of capacity to the tool.
3. Increased Productivity
Let’s put ergonomics and ratios aside if you’ll. If increasing worker output is often a priority for your operation (when don’t you find it?), pneumatic grinders can help you meet your objectives. When making use of grinders regardless of the sort, 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 do optimally with a specific RPM. Fortunately, modern pneumatic grinders include a speed control mechanism, (also called a governor), that ensures proper RPM by controlling the ventilation towards the tool. Because operator places downward pressure about the abrasive, the governor “opens up”, increasing air flow towards the motor and ensuring the proper spindle speed.
4. 100% Duty Cycle + Top rated in Harsh Environments
Mitch Burdick, an item Manager for Saws at Bosch says: “The two biggest threats affecting electric tool life are dirt and and warmth – 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. With no periodic rest, the warmth generated with the motor itself will diminish performance and finally cause premature tool failure. In reality, for each and every 4 minutes running, an electric grinder was designed to get one minute of rest.
Furthermore, the generation of particles is built into any material removal process. With the open grate style motor compartments essential for cooling, electric tool motors will be more susceptible to the buildup of the dust and dirt. As opposed, Industrial Grade Air Tools are created designed for use in foundries, shipyards, offshore oil platforms, power plants, metal fabrication facilities, and petrochemical refining plants. Air tools have a 100% duty cycle, meaning they’re made to run Twenty-four hours a day Seven days a week (when combined with a filter regulator lubricator). Air tool housings are constructed of aluminum or steel, not Fibreglass driving them to more up against the impact from repeated drops. Pneumatic grinders can also be used underwater in the event the exhaust is vented above the surface!
5. Simplicity of Servicing and Sustainability
An advertisement grade grinder isn’t a disposable device and immediately end up in the landfill just like a “disposable” commercial electric grinder. Pneumatic grinders may be tuned up and be periodically rebuilt more often than not over. The common electric tool maintenance interval is between 60 and 120 hours after which it the tool will typically need, to start, a fresh set 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 the time comes to service your air tools, convenient and clearly labeled kits are available that includes the most frequent wear parts.
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