Gast 2AM-NCC-16 Air Motor

Description

The 2AM-NCC-16 is engineered for simplicity and efficiency. By utilizing a single-direction (Non-reversible) internal porting design, it achieves slightly better air consumption metrics than reversible models. Because it is powered entirely by compressed air, it is inherently ATEX and CE certified for use in explosive atmospheres (Group II, Cat 2), as it cannot produce an electrical spark.

A major technical advantage of this motor is its thermal resilience. As compressed air expands through the motor to create motion, it naturally absorbs heat. This allows the 2AM-NCC-16 to operate in ambient temperatures as high as 121°C (250°F), far exceeding the limits of standard electric motor insulation.

Brand

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.

Features

NEMA 56C Mounting: Features a standard C-face flange and a 5/8″ (0.625 in) keyed shaft for “drop-in” compatibility with most American gearboxes and C-face pumps.
4-Vane Configuration: The industrial standard for balanced performance, providing high-speed stability and efficient air consumption.
Clockwise Rotation: Optimized for applications where reversal is not required, ensuring simplified plumbing and higher operational efficiency.
Variable Speed: RPM can be precisely controlled from 300 to 3,000 RPM by simply adjusting the air pressure or flow volume.
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-NCC-16 can be stalled indefinitely without damage, overheating, or risk of fire.

Specifications

Feature	Specification
Maximum Power	0.5 hp (0.37 kW)
Maximum Speed	3,000 RPM
Rotation	Clockwise (CW)
Max Air Consumption	30 CFM ( $51 m^3/h$ )
Maximum Torque	12 lb-in (1.36 Nm)
Starting Torque @ 80 psi	9 lb-in (1.0 Nm)
Port Size	1/8″ NPT
Shaft Diameter	0.625 in (5/8″)
Net Weight	5.5 lbs (2.5 kg)

Applications

Fan & Blower Drives: Ideally suited for air-moving applications where the direction of rotation is fixed.
Pump Drives: Operating small centrifugal or gear pumps in hazardous or high-heat processing zones.
Conveyor Systems: Powering small transport lines that only require one-way travel in “wash-down” environments.
OEM Machinery: Integrated into automated industrial tools where a compact, spark-free NEMA motor is required.
Laboratory Equipment: Providing adjustable speed for testing rigs, centrifuges, or high-temperature sample processing.