Mfr. Part #: 4AM-NRV-22B
Ships same day with standard 2-day shipping if ordered M-F before 3PM PT.
The Gast 4AM-NRV-22B is a compact, reversible pneumatic air motor designed to provide durable and efficient mechanical power using compressed air. Rated up to 1.7 HP with a maximum speed of 3,000 RPM and maximum torque of 56 in-lb, it provides adjustable speed and power for industrial equipment and machinery. Designed to operate at cool temperatures, the 4AM-NRV-22B provides precise control when converting compressed air into mechanical energy. Its non-electrical operation eliminates electrical sparking, making it well suited for hazardous locations and extreme-temperature environments where a reliable pneumatic power source is preferred. The 4AM-NRV-22B is a lubricated model featuring variable operating speeds and low-shock instant start, stop and reverse capability. It has two 1/4" NPT ports, weighs approximately 7 lb and operates at a maximum pressure of 100 PSI. Gast identifies applications for the 4AM Series across industrial automation, automotive assembly, food and beverage processing, and healthcare equipment. For assistance determining whether the 4AM-NRV-22B is the right air motor for your application, TECO Technology Applications Specialists can help with product selection, sizing and replacement requirements. TECO is also an authorized Gast repair facility.
| Key Type | #3 Woodruff |
| Max Air Consumption | 78 cfm ( 132.52 m3h ) |
| Max Power | 1.7 hp ( 1.27 kW ) |
| Max Pressure | 7 bar ( 101.53 psi ) |
| Max Sound Level | 87 dB(A) |
| Max Speed | 3000 rpm |
| Max Torque | 56 in-lb ( 6.33 N m ) |
| Mount | FACE |
| Output Shaft Type | Keyed |
| Port Size and Type | 1/4" NPT |
| Regulatory Approval | CE, ATEX |
| Rotation | Reversible |
| Shaft Size | 0.5 in ( 12.7 mm ) |
| Stainless Steel | NO |
| Starting Torque @ 80psi | 28 in-lb ( 3.16 N m ) |
| Torque Max Speed | 36 in-lb ( 4.07 N m ) |
| Vanes | 4 |
| Weight | 7 lbs ( 3.18 kg ) |
ID #: 4796
