Ingersoll Rand SM8AMA-A SM Series Direct Drive Vane Air Motor is designed to provide clean, reliable pneumatic rotary power for industrial machinery, automation, and equipment integration. This 4.8 HP lube-free air motor delivers a 7,000 RPM free speed, 10 lb-ft starting torque, and 14 lb-ft stall torque, providing substantial pneumatic output for demanding applications. Its direct-drive vane design eliminates the need for traditional lubrication, making it suitable for applications where oil contamination must be avoided.
The SM8AMA-A reaches maximum power at 2,500 RPM and has an air consumption of 152 SCFM at maximum power. The SM Series features vane assist for low-pressure operation, instant starting and stopping, and a self-regulating cooling system designed to maintain optimal temperatures in hot or humid environments. The SM8AMA-A uses the standard configuration, while the SM Series is available with Foot, Flange, Hub, and NEMA mounting options for equipment integration.
Product Type: Direct Drive Vane Air Motor | Series: SM Series | Lubrication: Lube-Free | Maximum Power: 4.8 HP | Speed at Maximum Power: 2,500 RPM | Free Speed: 7,000 RPM | Starting Torque: 10 lb-ft | Stall Torque: 14 lb-ft | Air Consumption at Maximum Power: 152 SCFM | Weight: 22.5 lb
Features:
- Lube-free airline operation helps prevent oil contamination in applications where traditional lubrication is undesirable.
- Direct-drive vane design provides substantial pneumatic rotary power for industrial machinery and equipment integration.
- 4.8 HP maximum power provides high pneumatic output for demanding equipment applications.
- 7,000 RPM free speed supports high-speed rotary operation.
- Vane assist supports low-pressure operation and contributes to instant starting and stopping.
- Self-regulating cooling system helps maintain optimal operating temperatures, including in hot or humid environments.
- SM Series design provides a high power-to-weight ratio for applications requiring substantial pneumatic power in a compact motor.
- Foot, Flange, Hub, and NEMA mounting options are available across the SM Series for flexible equipment integration.
- ATEX- and CE-certified SM Series design is intended for operation in hazardous locations where applicable.
Applications:
- OEM machinery and industrial equipment integration.
- Industrial automation systems requiring high-output pneumatic rotary power.
- Production and manufacturing equipment where lube-free operation is advantageous.
- Material handling and machinery applications requiring substantial rotary power.
- Equipment operating in hot or humid environments where temperature management is important.
- Applications requiring a pneumatic motor as an alternative to an electric motor.
FAQs:
- Q: What does lube-free mean for the SM8AMA-A?
A: The SM Series is designed for lube-free airline operation, helping prevent oil contamination in applications where traditional pneumatic lubrication is undesirable. - Q: What is the difference between free speed and speed at maximum power?
A: Free speed is the motor's rotational speed without load, while speed at maximum power is the operating speed at which the motor produces its rated maximum power. For the SM8AMA-A, these values are 7,000 RPM and 2,500 RPM, respectively. - Q: How much air does the SM8AMA-A consume?
A: The manufacturer specifies air consumption of 152 SCFM at maximum power. - Q: What is the benefit of vane assist?
A: Vane assist supports low-pressure operation and contributes to the SM Series' instant starting and stopping characteristics. - Q: What mounting options are available for the SM Series?
A: The SM Series is available with Foot, Flange, Hub, and NEMA mounting options. The specific mounting arrangement must be matched to the equipment requirements. - Q: Is the SM8AMA-A suitable for hazardous locations?
A: The SM Series is ATEX- and CE-certified for operation in hazardous locations. The specific installation should be evaluated against the requirements of the intended environment.
| SKU | Option | Max. Power (HP) |
Free Speed (rpm) |
Starting Torque (lb-ft) |
Stall Torque (lb-ft) |
Air Consumption (scfm) |
|---|---|---|---|---|---|---|
| SM1AMA-A | - | 0.45 | 15000 | 0.4 | 0.57 | 20 |
| SM1AMAL-A | (Left-Hand Bias) | 0.45 | 15000 | 0.4 | 0.57 | 20 |
| SM2AMAN-A | (NEMA) | 0.9 | 8000 | 1.7 | 2.3 | 30 |
| SM2AMC-A | - | 0.9 | 8000 | 1.7 | 2.3 | 30 |
| SM4AMAN-A | (NEMA) | 1.5 | 7900 | 2.6 | 4.1 | 67 |
| SM4AMB-A | (Woodruff Key) | 1.5 | 7900 | 2.6 | 4.1 | 67 |
| SM6AMA-A | - | 3.6 | 7900 | 5.3 | 8.7 | 120 |
| SM6AMAN-A | (NEMA) | 3.6 | 7900 | 5.3 | 8.7 | 120 |
| SM8AMA-A | - | 4.8 | 7000 | 10 | 14 | 152 |
| SM8AMAN-A | (NEMA) | 4.8 | 7000 | 10 | 14 | 152 |
Looking for more information about Ingersoll Rand Vane Air Motor? For help choosing the correct Ingersoll Rand Vane Air Motors for your application, please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
