Gast 16AM-FRV-13 Air Motor

Gast 16AM-FRV-13 Air Motor series offers variable operating speed and power output that can be adjusted to meet the precise needs of your application.

Gast 16AM-FRV-13 Air Motor series offers variable operating speed and power output that can be adjusted to meet the precise needs of your application. Their air throttling and pressure control are not only cost-effective over electric motor controls but they also can be stalled or overloaded for long periods without damaging the motor. In addition to being a non-electrical device and cool running, Gast air motors are ideal for use in hazardous and extreme ambient temperature locations.

Air 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 the 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.

Most of the Gast Air Motors and some of the Gast Gear Motors in this catalog meet the requirements of the EC directive 94/9EC (ATEX 100a). They may be used in zones 1 and 2 where explosive atmospheres of gas or dust are likely to occur. These are marked with II 2 G D c T4 in the catalog and on the product. This indicates the air motor is Group II, Category 2, Gas and Dust Atmospheres, and a maximum surface temperature of 275 °F/135 °C. Check that the product driven by the air motor meets the ATEX directive.

Features of Gast 16AM-FRV-13 Air Motor

  • The output power of an air motor is relative to speed and to air line pressure.
  • Air Motors Up to 9 HP, speeds from 300 to 2,000 rpm, max. pressure 100 psi (7 bar)


  • NEMA 143 and 145TC mounting
  • Any plane operation
  • II 2 GD c T4


  • These air motors and gear motors are used in many industrial applications, from mixing equipment to running pump drives.
  • Self-sealing vanes take up their own wear, ensuring consistent output for thousands of hours of use.
  • Variable speed capabilities allow flexibility and versatility in any number of applications.
  • Cool-running operation means air motors can be used in ambient temperatures of up to 250° F (120° C).
  • Non-electrical operation reduces the possibility of explosion from igniting flammable gases.


  • Key Type: M30-KEYSQ 1.0
  • Max Air Consumption: 275 cfm ( 467.23 m3h )
  • Max Power: 9 hp ( 6.71 kW )
  • Max Pressure: 101 psi ( 6.96 bar )
  • Max Sound Level: 113 dB(A)
  • Max Speed: 2000 rpm
  • Max Torque: 372 in-lb ( 42.04 N m )
  • Mount: FOOT
  • Output Shaft Type: Keyed
  • Port Size and Type: 1-1/4″ NPT
  • Regulatory Approval: CE, ATEX
  • Rotation: Reversible
  • Shaft Size: 0.88 in ( )
  • Stainless Steel: NO
  • Starting Torque @ 80psi: 268 in-lb ( 30.28 N m )
  • Torque Max Speed: 290 in-lb ( 32.77 N m )
  • Vanes: 6
  • Weight: 80 lbs ( 36.29 kg )



  • Filter AH109F
  • Regulator AH110R
  • Gauge AA806
  • Lubricator AH111L
  • Muffler AG601
  • Oil AD220 – 1 quart (.94 litres)
  • Repair kit K213


Gast 16AM-FRV-13 Air Motor

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