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Product Specifications:
| Item | Air Motor |
| Air Consumption | 72 CFM |
| Air Inlet Port | 1/4" |
| Air Inlet Port Type | NPT |
| Bearing Protection | Not Applicable |
| Housing Material | Cast Iron |
| Housing Material Finish | Painted |
| Hp | 1 7/10 hp |
| Includes | Muffler |
| Inlet Gender | Female |
| Keyway Depth | Not Applicable |
| Keyway Length | Not Applicable |
| Keyway Type | Not Applicable |
| Keyway Width | Not Applicable |
| Length Less Shaft | 4 3/4" |
| Max. Air Consumption | 78 CFM |
| Max. Ambient Temp. | 248°F |
| Max. Flow Rate | 72 CFM , 78 CFM |
| Max. Operating Pressure | 100 psi |
| Max. Pressure | 101.53 psi |
| Max. Sound Level | 87 dBA |
| Max. Speed | 3000 RPM |
| Max. Torque | 56 lbs.-in. |
| Mfr. Warranty Length | 1 yr. |
| Min. Ambient Temp. | 34°F |
| Min. Flow Rate | 5 CFM |
| Motor Design | Air |
| Mount | Flange |
| Mount Hole Center To Center Length | 5 7/8" |
| Mount Hole Center To Center Width | 5 7/8" |
| Mounting Orientation | Any Angle |
| No Load Speed | 3000 RPM |
| No. Of Teeth | 13 |
| No. Of Vane | 4 |
| Output Power | 1 7/10 hp |
| Output Shaft Type | Input Gear |
| Outside Dia. | 6" |
| Overall Height | 6" |
| Overall Length | 5 3/4" |
| Overall Width | 6" |
| Port Size | 1/4" |
| Port Type | NPT |
| Product Datasheet | gast-4am-rv-75.pdf |
| Rotation | Reversible |
| Series | 4AM Series |
| Shaft Dia. | 3/4" |
| Shaft Length | 1" |
| Shaft Material | Steel |
| Shaft Orientation | Inline |
| Shaft Size | 0.7" |
| Starting Torque | 32 lbs.-in. |
| Starting Torque @ 80psi | 28 lbs.-in. |
| System Of Measurement | Imperial |
| Torque @ Max. Pressure | 35 lbs.-in. |
| Torque Max. Speed | 36 lbs.-in. , 4.07 N-m |
| Type | NPT |
| Vane | 4 |
| Weight | 11 lbs. |
Shipping Info:
| Ship weight (kg) | 4.95 |
| Ship height (cm) | 27.94 |
| Ship length (cm) | 25.4 |
| Ship width (cm) | 30.48 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Type | Port Size | Max. Pressure | HP | Max. Torque | Max. Speed | Mount | Shaft Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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4AM-FRV-13C | NPT | 1/4" | 101.53 psi | 1 7/10 hp | 56 lbs.-in. | 3000 RPM | Foot | 1 1/8" | €588.47 | |
![]() |
4AM-NRV-50C | NPT | 1/4" | 101.53 psi | 1 7/10 hp | 56 lbs.-in. | 3000 RPM | Face | 2" | €727.07 | |
![]() |
4AM-70C-CB60 | NPT | 1/4" | 101.53 psi | 17/20 hp | 164 lbs.-in. | 50 RPM | Base | 2 13/16" | €2,401.01 | |
![]() |
4AM-70C-CB20 | NPT | 1/4" | 79.77 psi | 1.17 hp | 740 lbs.-in. | 150 RPM | Face | 2 13/16" | €2,620.61 | |
![]() |
4AM-ARV-119 | BSP | 3/8" | 101.53 psi | 1 7/10 hp | 56 lbs.-in. | 3000 RPM | Flange IEC | 30 mm | €852.97 | |
![]() |
4AM-ARV-120 | BSP | 3/8" | 101.53 psi | 1 7/10 hp | 56 lbs.-in. | 3000 RPM | Flange IEC | 30 mm | €947.72 | |
![]() |
4AM-FRV-63A | NPT | 1/4" | 101.53 psi | 1 7/10 hp | 56 lbs.-in. | 3000 RPM | Foot | 1 1/8" | €779.30 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GAST 4AM-RV-75 Air Motor, 1.7 HP, 35 in-lb Torque, 3,000 RPM, 72 cfm, Flange, 1/4 in NPT
€1,291.40 /unit



