Gast 1AM-NRV-60-GR11 Gear Motor: Efficient Drive

Description

Gast 1AM-NRV-60-GR11 Gear Motor is a “workhorse” for precision mixing and small-scale automation. Because it is powered entirely by compressed air, it is ATEX and CE certified for use in explosive atmospheres (Group II, Cat 2), where electric motors would pose a spark risk.

The motor features a Face Mount and a 1/2″ keyed shaft, making it easy to integrate into specialized machinery. Its cool-running design allows it to operate in ambient temperatures up to 121°C (250°F), which is ideal for chemical processing or paint kitchens.

Why the Gast 1AM Gear Motor is the Best Investment

Investing in the Gast 1AM-NRV-60-GR11 Gear Motor is an outstanding decision for any facility looking to optimize its mechanical drives while lowering maintenance costs. One of the most efficient aspects of the Gast gear motor line is the reduction of mechanical complexity; by combining the motor and gearbox into one unit, you eliminate the need for external belts, chains, or pulleys.

The efficient design of this air gear motor ensures low air consumption while delivering the steady torque required for precision mixing and driving tasks. Backed by Gast’s legendary American engineering, the Gast 1AM-NRV-60-GR11 Gear Motor offers a much longer lifespan in harsh conditions compared to standard electric motors. When your process demands a compact, powerful, and spark-free drive solution, the 1AM-NRV-60-GR11 is the most outstanding and efficient tool for the job.

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

Feature	Specification
Maximum Power	0.33 hp (0.25 kW)
Gear Ratio	15:1
Max Speed	350 RPM
Max Torque	50 lb-in (5.6 Nm)
Starting Torque @ 80 psi	40 lb-in (4.5 Nm)
Max Air Consumption	21 CFM ( $35.7 m^3/h$ )
Port Size	1/8″ NPT
Shaft Diameter	0.500 in (1/2″)
Net Weight	3.5 lbs (1.6 kg)

Features

15:1 Gear Reduction: Converts high-speed internal rotation into a stable, high-torque output with a maximum no-load speed of 350 RPM.
Compact and Lightweight: Weighing only 3.5 lbs (1.6 kg), it offers one of the highest power-to-weight ratios in its class.
Variable Speed: The output speed can be precisely adjusted from 50 to 350 RPM by simply regulating the air pressure or flow volume.
Instantly Reversible: A 4-way control valve allows the motor to switch rotation directions instantly, even under full load.
Explosion Proof: Non-electrical operation is safe for refineries, chemical plants, and areas with flammable vapors.
Stall-Safe: Can be stalled indefinitely without damage, providing built-in protection against mechanical jams.

Applications

Laboratory Stirrers: Driving chemical mixers where precise speed control and spark-free safety are mandatory.
Small Pump Drives: Operating miniature metering or centrifugal pumps in hazardous processing zones.
Precision Feeders: Powering small transport systems or dosing equipment requiring frequent starts and stops.
Indexing Tables: Rotating small automated platforms that require pneumatic safety and variable speed.
Tensioning Systems: Maintaining constant pull on film or wire lines where the motor may frequently stall.