Gast 1AM-NCC-12 Air Motor: Efficient Superior Pneumatic Power

Gast 1AM-NCC-12 Air Motor: Efficient Superior Pneumatic Power a clockwise-rotation, 0.33 HP (0.25 kW) rotary vane air motor featuring a 4-vane design and a standard Hub Mount. It is an intrinsically safe, high-speed power source optimized for North American OEM machinery and specialized laboratory equipment where reversal is not required.

Description

Description

Gast 1AM-NCC-12 Air Motor: Efficient Superior Pneumatic Power is built for high-RPM tasks, capable of reaching speeds up to 10,000 RPM. By utilizing a single-direction (Non-reversible) internal porting design, it achieves better air consumption efficiency and simplified plumbing compared to reversible models. Because it is powered entirely by compressed air, it is inherently ATEX and CE certified for hazardous locations (Group II, Cat 2), as it cannot produce an electrical spark.

A major technical advantage of the 1AM series is its thermal resilience. As compressed air expands through the motor to create motion, it naturally absorbs heat, keeping the cast-iron housing cool to the touch even in ambient temperatures up to 121°C (250°F).

Why Gast Air Motors are the Best Investment

Investing in the Gast 1AM-NCC-12 Air Motor is an efficient decision for any facility looking to reduce long-term maintenance and energy costs. In volatile industrial environments, the most superior way to ensure safety is to eliminate electricity from the power source entirely. The Gast 1AM-NCC-12 Air Motor provides a “fit and forget” solution; because it has fewer moving parts than an electric motor and no sensitive windings, it is significantly more resilient to dust, moisture, and heat.

The efficient synergy between its low-weight (2 lbs) design and high-RPM output ensures that your machinery remains portable yet powerful. Backed by Gast’s global reputation for pneumatic excellence, the Gast 1AM-NCC-12 Air Motor is built to provide years of superior service. When your operation demands efficient fluid handling, mixing, or mechanical drive power, the 1AM-NCC-12 series is the most dependable solution available.

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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 Power0.33 hp (0.25 kW)
Maximum Speed10,000 RPM
RotationClockwise (CW)
Max Air Consumption21 CFM ($35.7 m^3/h$)
Maximum Torque4.8 lb-in (0.54 Nm)
Starting Torque @ 80 psi3.5 lb-in (0.4 Nm)
Port Size1/8″ NPT
Shaft Diameter0.375 in (3/8″)
Net Weight2 lbs (0.9 kg)

Features

  • Standard Hub Mount: Features a precision-machined hub and a 3/8″ (0.375 in) keyed shaft, allowing for easy mounting via a simple clamp or bracket.
  • 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 operation and air-line setup.
  • Variable Speed: RPM can be precisely controlled from 500 to 10,000 RPM by simply adjusting the air pressure or flow volume.
  • Explosion Proof: Non-electrical design is safe for chemical plants, laboratories, and areas with combustible dust or vapors.
  • Stall-Safe: Unlike electric motors, the 1AM-NCC-12 can be stalled indefinitely without damage, overheating, or risk of fire.

Applications

  • Fan & Blower Drives: Ideally suited for air-moving applications where the direction of rotation is fixed and constant.
  • Laboratory Equipment: Providing adjustable speed for small-scale testing rigs, centrifuges, or high-temperature sample processing.
  • Precision Feeders: Powering small transport systems or dosing equipment that only requires one-way travel.
  • Small Pump Drives: Operating miniature metering or centrifugal pumps in hazardous or high-heat processing zones.
  • OEM Machinery: Integrated into automated industrial tools or robotic arms requiring a lightweight, cool-running hub-mount motor.