Air motors are used in harnessing a safe and reliable power in air compressors by generating torque and rotational motion. There are many designs you can choose from and are available to serve you in a wide variety of different applications.
Air motors are used nowadays in producing continuous rotary power from a compressed air system and this is a versatile machine that does not entirely require electrical power, air motors can also be used in volatile atmospheres as these generally have a higher power density and has a smaller air motor that can deliver the same power like its electric counterparts.
Compared to electric motors, the air motor can operate even without the requirement of auxiliary speed reducers. There is nothing to worry about if there is an overload that exceeds the stall torque of the air motor which causes no harm at all. The speed of air motors can be regulated using simple flow-control valves instead of using electronic speed controls which are equally expensive and very complicated to use.
There are a lot of manufacturers of air motors in the market today, and selecting the best one is quite difficult, and to help you out, here are some simple tips that you can use in selecting the best air motor for different applications courtesy of the best makers of gast air motor rebuild kit.
- Drive selection– Air motors are always available in diverse design options and its application and its intended operational time are always considered great importance when you consider the selection. There are air motors that have regular running cycles while the gear motors and its turbines are maintenance-free and are far better for non-stop operation.
- Check the assembly material– The cheaper cast-iron air motors are best suited for operations in a drier atmosphere and standard, stationary environment particularly in a production area. There are many types of light-weight motors that are compact to be used for grinding, drilling, and milling. These are available for installation in machines. Air motors that are used in the food industry should withstand the different cleaning agents and steam cleaning that is why you have to select a stainless steel assembly material.
- Check the motor’s power capacity– You have to calculate the required theoretical power of the air motor that you are about to purchase. Motors are designed for use in one rotational direction that can only be more efficient than reversible motors. According to experts, they are always looking at the motor shaft from the air inlet when they determine the rotational direction as opposed to its electric motors where the rotational direction can be determined by its motor spindle.
- Motor integration– To determine if the air motor is cost-effective, you have to check if it is made from comprehensive spindle designs that have its own individual fixing methods which are far more effective than separate gear solutions.