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GAST 4AM-RV-75-GR20 Rotary Vane Air Gearmotor - Rotary Vane Air Gearmotors
GASTRotary Vane Air Gearmotors

GAST 4AM-RV-75-GR20 Rotary Vane Air Gearmotor

The GAST Air Motor: 1.3 hp Output Power is a rotary vane air gearmotor (SKU 4AM-RV-75-GR20, MPN 4AM-RV-75-GR20) from GAST. It delivers 1.3 hp output power, 275 in-lb torque at max pressure, and 300 RPM no load speed…

SKU 3G-OTH-194466

Also listed as: 4AMRV75GR20 · 4AM RV 75 GR20

Brand
GAST
Item
4AM-RV-75-GR20 Rotary Vane Air Gearmotor
Category
Rotary Vane Air Gearmotors
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GAST
Manufacturer Part Number
4AM-RV-75-GR20
Type
275 in-lb Torque @ Max Pressure, CW/CCW
No Load Speed
300 RPM

Technical Documents

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

Product Description

The GAST Air Motor: 1.3 hp Output Power is a rotary vane air gearmotor (SKU 4AM-RV-75-GR20, MPN 4AM-RV-75-GR20) from GAST. It delivers 1.3 hp output power, 275 in-lb torque at max pressure, and 300 RPM no load speed, with a 10:1 gear ratio and CW/CCW rotation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a GAST rotary vane air gearmotor used for?

A GAST rotary vane air gearmotor converts compressed air into rotary mechanical power. It is used in industrial applications requiring variable speed, high torque, and safe operation in hazardous environments, such as mixers, conveyors, and hoists.

What are the specifications of the GAST 4AM-RV-75-GR20 air motor?

The GAST 4AM-RV-75-GR20 air motor delivers 1.3 hp output power, 275 in-lb torque at max pressure, and 300 RPM no load speed. It features a 10:1 gear ratio, CW/CCW rotation, and is a rotary vane air gearmotor from GAST.

Where to buy a GAST air motor worldwide?

3G Electric supplies the GAST 4AM-RV-75-GR20 air motor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to select a GAST air gearmotor for an application?

To select a GAST air gearmotor, match the required output torque and speed to the load. Consider the available air pressure and flow. The 4AM-RV-75-GR20 offers 275 in-lb torque and 300 RPM no load speed, suitable for moderate-duty rotary applications.

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 gearmotors. 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
Rotary vane air motor delivering 84 in-lb torque at 3,000 RPM with 130 cfm air consumption. Features a 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and a square keyed shaft. Suitable for industrial applications requiring reliable rotary power in environments where electric motors may be unsuitable
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Rotary vane air motor delivering 84 in-lb torque at 3,000 RPM with 130 cfm air consumption. Features a 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and a square keyed shaft. Suitable for industrial applications requiring reliable rotary power in environments where electric motors may be unsuitable
Rotary vane air motor with 1.7 hp, 35 in-lb torque, 3,000 RPM, and 72 cfm air consumption. Features 1/4 in NPT port, face mount, reversible CW/CCW rotation, and cast-iron housing. Suitable for industrial applications such as conveyors, mixers, hoists, and pump drives where compressed air provides safe, explosion-proof rotary power
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Rotary vane air motor with 1.7 hp, 35 in-lb torque, 3,000 RPM, and 72 cfm air consumption. Features 1/4 in NPT port, face mount, reversible CW/CCW rotation, and cast-iron housing. Suitable for industrial applications such as conveyors, mixers, hoists, and pump drives where compressed air provides safe, explosion-proof rotary power
Rotary vane air motor with 4 hp output, 84 in-lb torque at 3,000 RPM, and 130 cfm air consumption. Features 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and cast iron housing. Suitable for industrial applications requiring explosion-proof rotary power such as conveyors, mixers, hoists, and pump drives
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Rotary vane air motor with 4 hp output, 84 in-lb torque at 3,000 RPM, and 130 cfm air consumption. Features 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and cast iron housing. Suitable for industrial applications requiring explosion-proof rotary power such as conveyors, mixers, hoists, and pump drives
GAST Air Motor: 1.7 hp, 35 in-lb Torque, 3,000 RPM, 72 cfm, Flange, 1/4 in NPT, CW/CCW, Cast Iron (MPN 4AM-RV-75)
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GAST Air Motor: 1.7 hp, 35 in-lb Torque, 3,000 RPM, 72 cfm, Flange, 1/4 in NPT, CW/CCW, Cast Iron (MPN 4AM-RV-75)
This rotary vane air motor delivers 4 hp with 84 in-lb torque at 3,000 RPM, consuming 130 cfm. It features a 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and a square keyed shaft. Suitable for industrial applications requiring reliable rotary power in environments where electric motors pose a spark risk
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This rotary vane air motor delivers 4 hp with 84 in-lb torque at 3,000 RPM, consuming 130 cfm. It features a 1/2 in NPT port, face mounting, reversible CW/CCW rotation, and a square keyed shaft. Suitable for industrial applications requiring reliable rotary power in environments where electric motors pose a spark risk
Rotary vane air motor delivering 1.7 hp with 35 in-lb torque at 3000 RPM and 72 cfm air consumption. Features a 1/4 in NPT port, face/hub mounting, reversible CW/CCW rotation, and a cast iron housing. Suitable for industrial applications such as mixers, conveyors, hoists, and pump drives where variable-speed rotary power is needed in hazardous or washdown environments
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Rotary vane air motor delivering 1.7 hp with 35 in-lb torque at 3000 RPM and 72 cfm air consumption. Features a 1/4 in NPT port, face/hub mounting, reversible CW/CCW rotation, and a cast iron housing. Suitable for industrial applications such as mixers, conveyors, hoists, and pump drives where variable-speed rotary power is needed in hazardous or washdown environments

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This rotary vane air gearmotor converts compressed air into mechanical rotary power. It delivers 49 in-lb torque at maximum pressure and a no-load speed of 400 RPM. The face-mounted unit is suited for industrial applications such as conveyors, mixers, and hoists where variable speed or explosion-proof operation is required
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This rotary vane air gearmotor converts compressed air into mechanical rotary power. It delivers 49 in-lb torque at maximum pressure and a no-load speed of 400 RPM. The face-mounted unit is suited for industrial applications such as conveyors, mixers, and hoists where variable speed or explosion-proof operation is required
Rotary vane air gearmotor with 0.31 hp output power, 49 in-lb torque at max pressure, and 400 RPM no load speed. Features a 15:1 gear ratio. Suitable for industrial applications requiring a compact, air-powered drive solution, particularly in environments where electric motors may pose a hazard
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Rotary vane air gearmotor with 0.31 hp output power, 49 in-lb torque at max pressure, and 400 RPM no load speed. Features a 15:1 gear ratio. Suitable for industrial applications requiring a compact, air-powered drive solution, particularly in environments where electric motors may pose a hazard
Rotary vane air gearmotor delivering 62 in-lb torque at maximum pressure and 350 RPM no-load speed. Features a face mounting configuration. Suitable for industrial applications requiring pneumatic rotary power, such as conveyors, mixers, and hoists
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Rotary vane air gearmotor delivering 62 in-lb torque at maximum pressure and 350 RPM no-load speed. Features a face mounting configuration. Suitable for industrial applications requiring pneumatic rotary power, such as conveyors, mixers, and hoists
Rotary vane air gearmotor with 640 in-lb torque at max pressure, 200 RPM no-load speed, and CW/CCW rotation. Suitable for industrial applications such as conveyors, mixers, hoists, and valve actuators where reliable rotary power is required
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Rotary vane air gearmotor with 640 in-lb torque at max pressure, 200 RPM no-load speed, and CW/CCW rotation. Suitable for industrial applications such as conveyors, mixers, hoists, and valve actuators where reliable rotary power is required
Rotary vane air gearmotor with 62 in-lb torque at maximum pressure and 350 RPM no-load speed. Features a face mounting configuration. Suitable for industrial applications requiring pneumatic rotary power, such as conveyors, mixers, and hoists
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Rotary vane air gearmotor with 62 in-lb torque at maximum pressure and 350 RPM no-load speed. Features a face mounting configuration. Suitable for industrial applications requiring pneumatic rotary power, such as conveyors, mixers, and hoists
Rotary vane air gearmotor delivering 1.1 hp output and 480 in-lb torque at maximum pressure. Features a 20:1 gear ratio. Suitable for industrial applications such as conveyors, mixers, and hoists where explosion-proof power is required
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Rotary vane air gearmotor delivering 1.1 hp output and 480 in-lb torque at maximum pressure. Features a 20:1 gear ratio. Suitable for industrial applications such as conveyors, mixers, and hoists where explosion-proof power is required
Rotary vane air gearmotor delivering 0.9 hp output power and 1,100 in-lb torque at maximum pressure. Features a 60:1 gear ratio, face mounting, and reversible CW/CCW rotation. Suitable for industrial applications requiring variable-speed rotary power in environments where electric motors may pose a spark risk, such as conveyors, mixers, hoists, and packaging machinery
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Rotary vane air gearmotor delivering 0.9 hp output power and 1,100 in-lb torque at maximum pressure. Features a 60:1 gear ratio, face mounting, and reversible CW/CCW rotation. Suitable for industrial applications requiring variable-speed rotary power in environments where electric motors may pose a spark risk, such as conveyors, mixers, hoists, and packaging machinery