Gast 2AM-NCW-7B Air Motor: Efficient Pneumatic Power

Gast 2AM-NCW-7B Air Motor: Efficient Pneumatic Power a clockwise-rotation, 0.75 hp (0.56 kw) rotary vane air motor featuring a 4-vane design and a hub mount. it is an intrinsically safe, cool-running power source optimized for continuous-duty applications like mixing, fan drives, and small conveyor systems.

Description

Description

Gast 2AM-NCW-7B Air Motor: Efficient Pneumatic Power is built for reliability. by utilizing a single-direction (non-reversible) internal porting design, it typically achieves better air consumption efficiency and a simpler plumbing setup than reversible models. because it is powered entirely by compressed air, it is inherently atex certified for hazardous locations, as it cannot produce an electrical spark.

a major technical advantage is its thermal profile. as compressed air expands through the motor to create motion, it naturally absorbs heat. this allows the motor to run cool to the touch even in ambient temperatures up to 121°c (250°f), making it far more resilient than electric motors in high-heat zones.

Why the Gast 2AM Series is the Best Investment

Investing in the Gast 2AM-NCW-7B Air Motor is an outstanding decision for any facility looking to reduce maintenance costs. The most efficient pneumatic systems are those that use standardized, high-quality components that are easy to service. Gast motors are world-renowned for their “serviceability,” with repair kits readily available to keep your Gast 2AM-NCW-7B Air Motor running like new for years.

The efficient thermal properties and explosion-proof nature of this motor make it an outstanding insurance policy for your plant’s safety. Backed by Gast’s legendary American engineering, the 2AM-NCW-7B delivers more power per pound than electric alternatives, simplifying your machine designs. When your operation demands reliability in a compact, spark-free package, the Gast 2AM-NCW-7B Air Motor is the only efficient solution.

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Brand

GAST

GAST 

Since 1921, Gast Manufacturing, Inc. has been a leader in the design and manufacturing of quality air-moving products. We specialize in offering cost effective solutions for a wide variety of industries including industrial manufacturing, healthcare, and environmental cleanup applications.

Specifications

featurespecification
maximum power0.75 hp (0.56 kw)
maximum speed3,000 rpm
rotationclockwise (cw)
max air consumption30 cfm (51 $m^3/h$)
maximum torque20 lb-in (2.26 nm)
starting torque @ 80 psi12 lb-in (1.35 nm)
port size1/4″ npt
shaft diameter0.500 in (1/2″)
net weight5.3 lbs (2.4 kg)

Features

  • hub mounting: features a precision-machined hub and a 1/2″ (0.50 in) keyed shaft, allowing for flexible mounting via a simple clamp or custom bracket.
  • 4-vane configuration: the industrial standard for balanced performance, providing high-speed stability and efficient air consumption.
  • clockwise rotation: optimized for one-way applications, ensuring simplified operation and air-line plumbing.
  • variable speed: speed can be precisely controlled from 300 to 3,000 rpm by simply adjusting the air pressure or flow volume via a regulator.
  • explosion proof: non-electrical design is safe for chemical plants, refineries, and areas with combustible dust or vapors.
  • stall-safe: unlike electric motors, the 2AM-NCW-7B can be stalled indefinitely without damage, overheating, or risk of fire.

Applications

  • industrial agitators: driving small-to-medium mixers for paints, coatings, or chemicals in 55-gallon drums.
  • fan & blower drives: ideally suited for air-moving applications where the direction of rotation is fixed and constant.
  • conveyor systems: powering small transport lines in “wash-down” zones or hazardous environments.
  • pump drives: operating centrifugal or diaphragm pumps in processing plants where flammable vapors are present.
  • oem machinery: integrated into automated industrial tools or robotic systems requiring a lightweight, cool-running hub-mount motor.