GAST 4AM-NRV-22 Air Motors

Air Motors or Pneumatic Motors offered provide for optimum performance support and come in compact designed finish which requires less floor space. Further, these are also light in weight and fall in compliance to defined industry standards. Some of its features include durable construction finish; suitable for use in extreme operational conditions; easy to maintain, assembling and installation; overload safe operations; allows infinite variable regulation of air pressure/air volume.Why use a Gast Air Motor?Variable SpeedYou can vary air motor speed between 300 and 10,000 rpm (depending on model selection) with a simple valve put in between the air source and air motor.Non-electrical SparkingAs a non-electrical device, the possibility of explosion from igniting flammable gases is greatly reduced.Instantly ReversibleA four-way valve in the air line enables a Gast Air Motor to be instantly reversed. A turn of the valve causes a complete reversal of rotation, even when the motor is running at full speed.Cool RunningAs the air motor turns, expanded air cools the motor. Units can be used in ambient temperatures up to 250 °F (120 °C) in anon-hazardous atmosphere.Compact and PortableGet maximum horsepower with minimum size and weight.Minimum MaintenanceYou can put a Gast Air Motor in places where they will not get much service, because there's virtually nothing to service on a Gast Air Motor, providing it is operated on a clean, dry, and lubricated air supply*.Will Not Burn OutGast Air Motors can be stalled or overloaded for long periods without damage.Low PriceCost is less than other motors of equal horsepower and capabilitiesOperate in All PositionsMount them sideways, upside-down, or in any position so long as adequate lubrication* is provided and end thrust is kept to design limits. Gear Motors will operate in almost any position, see model data.Low-shock StartsBecause Gast Air Motors go to work with air-cushioned smoothness, they cut stress on your equipment.Self-sealing VanesVanes are self-sealing and automatically take up their own wear, thus ensuring constant output for thousands of hours of use.Mounting FlexibilityFoot, hub, face, NEMA-C, or metric flange motor mountings are standard equipment for most air motor sizes.Four-vane or Eight-vaneFour-vane units meet most requirements, but for more precise inching control and minimum blowby in applications where motor is operating in a stalled condition, specify eight-vane models.Long-life AccessoriesTo ensure long life, Gast offers accessories designed to extend unit life including air filters that remove water and particles down to 5 microns, and air line lubricators that supply a constant flow of lubrication automatically*. We can supply a pressure regulator that provides precise control of power and operating speed. Options like these help you get smooth performance with minimum maintenance.*Non-lubricated series does not require a lubricatorHow to Select an Air MotorAir motors differ in many ways from other power sources. These unique operating characteristics must be considered when selecting an air motor for a particular job. It is easy to change horsepower and speed of an air motor by throttling the air inlet. Therefore, the best rule of thumb for selecting an air motor is to choose one that will provide the horsepower and torque needed using only two-thirds (2/3) of the line pressure available. The full airline pressure will then be available for overloads and starting