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GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT - Rotary Vane Air Motors
GASTRotary Vane Air Motors

GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT

The GAST Air Motor is a 5 hp rotary vane air motor delivering 132 in-lb torque at 2,500 RPM with 175 cfm airflow. It features a 1/2 in NPT port, face mounting, CW/CCW rotation, and a cast iron housing (MPN 8AM-NRV-5B).

SKU 3G-OTH-149027

Also listed as: 8AMNRV5B · 8AM NRV 5B

Brand
GAST
Item
Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT
Category
Rotary Vane Air Motors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GAST
Manufacturer Part Number
8AM-NRV-5B
Type
132 in-lb Torque, 2,500 RPM, 175 cfm, Face, CW/CCW, Cast Iron
NPT
1/2 in

Technical Documents

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GAST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GAST Air Motor is a 5 hp rotary vane air motor delivering 132 in-lb torque at 2,500 RPM with 175 cfm airflow. It features a 1/2 in NPT port, face mounting, CW/CCW rotation, and a cast iron housing (MPN 8AM-NRV-5B).

Frequently Asked Questions

What is the GAST 8AM-NRV-5B air motor used for?

The GAST 8AM-NRV-5B rotary vane air motor is used for industrial applications requiring reliable, explosion-proof rotary power, such as conveyors, mixers, hoists, and pump drives. Its 5 hp output, reversible CW/CCW operation, and cast-iron construction suit harsh environments where electric motors pose ignition risks.

What are the specifications of the GAST 8AM-NRV-5B air motor?

The GAST 8AM-NRV-5B delivers 5 hp, 132 in-lb torque, 2,500 RPM, and 175 cfm air consumption. It has a 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and a cast-iron housing. The manufacturer part number is 8AM-NRV-5B.

Where to buy the GAST 8AM-NRV-5B air motor worldwide?

3G Electric supplies the GAST 8AM-NRV-5B air motor worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the right GAST air motor for my application?

To select the right GAST air motor, match torque and speed requirements to your load. The 8AM-NRV-5B offers 132 in-lb torque at 2,500 RPM. Consider air supply pressure (typically 90 psi), port size (1/2 in NPT), and mounting style (face). GAST rotary vane motors provide reversible operation and variable speed control.

Used in

Common applications for GAST
Laboratory air supply — GAST Oil-Free Rocking Piston Air Compressor (1760408) for clean, oil-free compressed air
Material handling — GAST Regenerative Blower (R3105-12) for conveying or aeration in packaging lines
Medical vacuum — GAST Rotary Vane Vacuum Pump (AT05-101-G215DX) for suction in clinical or laboratory settings
Pneumatic control — GAST Reciprocating Piston Compressor (4LCB-55S-M450GX) for powering actuators in manufacturing
Environmental monitoring — GAST Diaphragm Compressor/Vacuum Pump (DOA-P707-AA) for air sampling or gas analysis
Mobile equipment — GAST DC Piston Compressor (3HBB-19-M322A) for on-vehicle pneumatic systems

GAST Products

3G Electric supplies GAST rotary vane air motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-NRV-28A)
GAST
GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-NRV-28A)
GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-NRV-32A)
GAST
GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-NRV-32A)
GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Foot, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-FRV-30A)
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GAST Air Motor: 5 hp, 132 in-lb Torque, 2,500 RPM, 175 cfm, Foot, 1/2 in NPT, CW/CCW, Cast Iron (MPN 8AM-FRV-30A)
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-NRV-7A)
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GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-NRV-7A)
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-NRV-29A)
GAST
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-NRV-29A)
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Square Keyed (MPN 6AM-NRV-11A)
GAST
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Face, 1/2 in NPT, CW/CCW, Square Keyed (MPN 6AM-NRV-11A)

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GAST Air Motor: 0.45 hp, 4.9 in-lb Torque, 6,000 RPM, 27 cfm, Hub, 1/8 in NPT, CW/CCW, Cast Iron (MPN 1UP-NRV-3A)
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GAST Air Motor: 1.7 hp, 35 in-lb Torque, 3,000 RPM, 72 cfm, Face/Hub, 1/4 in NPT, CW/CCW, Cast Iron (MPN 4AM-NRV-54A)
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GAST Air Motor: 1.7 hp, 35 in-lb Torque, 3,000 RPM, 72 cfm, Face/Hub, 1/4 in NPT, CW/CCW, Cast Iron (MPN 4AM-NRV-54A)
GAST Air Motor: 0.38 hp, 2.7 in-lb Torque, 10,000 RPM, 22 cfm, Hub, 1/8 in NPT, CW/CCW, Cast Iron (MPN 1AM-NRV-39A)
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GAST Air Motor: 0.38 hp, 2.7 in-lb Torque, 10,000 RPM, 22 cfm, Hub, 1/8 in NPT, CW/CCW, Cast Iron (MPN 1AM-NRV-39A)
GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Foot, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-FRV-81)
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GAST Air Motor: 4 hp, 84 in-lb Torque, 3,000 RPM, 130 cfm, Foot, 1/2 in NPT, CW/CCW, Cast Iron (MPN 6AM-FRV-81)
GAST Air Motor: 0.38 hp, 2.7 in-lb Torque, 10,000 RPM, 22 cfm, Hub, 1/8 in NPT, CW/CCW, Cast Iron (MPN 1AM-NRV-56)
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GAST Air Motor: 0.38 hp, 2.7 in-lb Torque, 10,000 RPM, 22 cfm, Hub, 1/8 in NPT, CW/CCW, Cast Iron (MPN 1AM-NRV-56)
GAST Gast Standard 1Up-Nrv-10 Air Motor: 0.45 hp, 4.9 in-lb Torque, 6,000 RPM, 27 cfm, Hub, CW (MPN 1UP-NRV-10)
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GAST Gast Standard 1Up-Nrv-10 Air Motor: 0.45 hp, 4.9 in-lb Torque, 6,000 RPM, 27 cfm, Hub, CW (MPN 1UP-NRV-10)