Savvy manufacturers never stop researching ways to reduce costs and improve productivity… Even though the up front tariff of electrical energy tools is without question attractive, pneumatic tools give a lower total price of ownership and greater throughput in the long run.
Industrial air grinders give a completely different value proposition than electric grinders. They are engineered for longevity, efficiency, and above all safety. Air powered grinders are gaining in popularity due to benefits provided in terms of their cost. Adopting air powered grinders brings about greater cost benefits throughout the lifetime of the tool.
In this article, we explore 5 clear cut benefits afforded by way of industrial grade pneumatic grinders.
1. Non-recourse of electrical Shock
Grinders coming from all varieties are frequently utilized in environments where moisture, conductive materials, and flammable liquids are mixed together. Damaged cords and wires pose a hazard to operator safety due to electrical shock. Furthermore, metal fabricators often count on flammable chemicals, including acetone, to scrub and prep metals just before welding. Pools of spilled liquids can easily be ignited by faulty electrical cords. Additionally, vapor concentrations could be higher when doing work in confined spaces like those located in the mining and tank cleaning industries. In contrast, air tools require no electricity, in addition to their rotary vane air motors generate no spark. Pneumatic grinders therefore build a safer work environment which cuts down the chance of generating OSHA violations. The bottomline is, air tools are safer than electric tools because an aura hose won’t emit a spark and can be found in wet conditions.
2. Superior Ergonomics and Chance to Weight Ratio
Pneumatic grinders give a better capacity to weight ratio than electric grinders. To put it simply, pneumatic grinders produce more horsepower within a smaller and lighter package. Misleadingly, electric tool manufacturers often classify the strength of their tools from the wattage fed to their electric motors (incidentally 750 watts equals roughly 1 horsepower). What’s not produced in electric tool specifications is that the power fed in to the motor is not same wattage that involves the spindle with the tool. In reality, only 50% to 60% in the rated wattage actually arrives to 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 volume of chance 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 (so when isn’t it?), pneumatic grinders can help you meet your goals. When making use of grinders of any type, Revolutions Each minute (RPM) play a vital role inside the material removal equation. Abrasive products (grinding wheels, fiber discs, flap wheels, etc.) are engineered to complete optimally in a specific RPM. Fortunately, modern pneumatic grinders have a speed control mechanism, (also referred to as a governor), that ensures proper RPM by governing the ventilation on the tool. Since the 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 + High Performance 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 also heat – dropping them in water, or baking them with a hot sun doesn’t help either.” By their very nature electric motors use a rated duty cycle which has to be respected. Without a periodic rest, heat generated with the motor itself will diminish performance and in the end cause premature tool failure. Actually, for each and every 4 minutes running, an electrical grinder is designed to have one minute of sleep.
Furthermore, the generation of particles is inherent in any material removal process. Together 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 were created specifically for used 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 meant to run Twenty-four hours a day Seven days a week (when used in combination with a filter regulator lubricator). Air tool housings are made from aluminum or steel, not Fibreglass driving them to more up against the impact from repeated drops. Pneumatic grinders could even be used underwater in the event the exhaust is vented higher than the surface!
5. Ease of Servicing and Sustainability
A commercial grade grinder is very little disposable device and doesn’t immediately result in the landfill like a “disposable” commercial electric grinder. Pneumatic grinders could be updated and stay periodically rebuilt often times over. The average electric tool maintenance interval is between 60 and 120 hours after which the tool will typically need, at least, a brand new list of brushes. Comparatively, a garage / maintenance grade air tool averages 200 hours between service intervals while a truly industrial grade air grinder can amass to 2000 hours between tune-ups. When the time comes to service your air tools, convenient and clearly labeled kits can be obtained that contain the most frequent wear parts.
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