Ingersoll Rand SM1AMAL-A SM Series Direct Drive Vane Air Motor is designed for clean, consistent pneumatic rotary power in applications where oil contamination must be avoided. This 0.45 HP lube-free air motor provides a 15,000 RPM free speed, 0.4 lb-ft starting torque, and 0.57 lb-ft stall torque. The SM Series combines lube-free airline operation with a self-regulating cooling system that helps maintain optimal temperatures, even in hot or humid environments.The SM1AMAL-A is the Left-Hand Bias version of the SM Series and is designed for responsive pneumatic operation with easy throttling and quick start-and-stop response. Its compact design supports versatile equipment integration, while the SM Series mounting options include Foot, Flange, Hub, and NEMA configurations. The series is also ATEX- and CE-certified for operation in hazardous locations.Product Type: Direct Drive Vane Air Motor | Series: SM Series | Lubrication: Lube-Free | Maximum Power: 0.45 HP | Free Speed: 15,000 RPM | Starting Torque: 0.4 lb-ft | Stall Torque: 0.57 lb-ft | Air Consumption: 20 SCFM | Configuration: Left-Hand BiasFeatures:Lube-free airline operation helps prevent oil contamination in sensitive manufacturing applications.0.45 HP pneumatic output provides compact rotary power for compatible machinery and equipment.15,000 RPM free speed supports high-speed pneumatic operation.Self-regulating cooling system helps maintain optimal operating temperatures and prevent overheating.Easy throttling and quick response provide immediate start-and-stop operation.Auto-stop mechanism helps protect the motor in the event of an overload.Left-hand bias configuration provides a specific motor orientation for compatible equipment integration.Compact design supports versatile installation using the SM Series Foot, Flange, Hub, and NEMA mounting options.Applications:Sensitive manufacturing equipment where lubricant contamination must be avoided.OEM machinery and industrial equipment integration.Industrial automation systems requiring compact, high-speed pneumatic rotary power.Production equipment operating in hot or humid environments.Machinery applications requiring quick starting, stopping, and easy speed control.Equipment installations where a pneumatic motor is preferred as an alternative to an electric motor.FAQs:Q: What does lube-free mean for the SM1AMAL-A?A: The SM Series is designed for lube-free airline operation, helping prevent oil contamination in applications where lubricants must be strictly avoided.Q: What does the Left-Hand Bias designation mean?A: The SM1AMAL-A is identified by Ingersoll Rand as the Left-Hand Bias version of the SM1AMA-A model. The motor configuration should be matched to the equipment before installation.Q: What is the free speed of this air motor?A: The SM1AMAL-A has a published free speed of 15,000 RPM.Q: How much air does the SM1AMAL-A consume?A: The manufacturer’s specification lists air consumption of 20 SCFM.Q: What is the benefit of the self-regulating cooling system?A: The cooling system helps maintain optimal motor temperatures and prevent overheating, including in hot or humid operating environments.Q: Is the SM1AMAL-A suitable for hazardous locations?A: The SM Series is ATEX- and CE-certified for operation in hazardous locations. Application-specific requirements should be reviewed before installation.Available Variations and SpecificationsSKUOptionMax. Power(HP)Free Speed(rpm)Starting Torque(lb-ft)Stall Torque(lb-ft)Air Consumption(scfm)SM1AMA-A-0.45150000.40.5720SM1AMAL-A(Left-Hand Bias)0.45150000.40.5720SM2AMAN-A(NEMA)0.980001.72.330SM2AMC-A-0.980001.72.330SM4AMAN-A(NEMA)1.579002.64.167SM4AMB-A(Woodruff Key)1.579002.64.167SM6AMA-A-3.679005.38.7120SM6AMAN-A(NEMA)3.679005.38.7120SM8AMA-A-4.870001014152SM8AMAN-A(NEMA)4.870001014152 (function(){ function initSpecAccordions(){ document.querySelectorAll(“.spec-accordion”).forEach(function(a){ if(a.dataset.specAccordionInit===”true”)return;a.dataset.specAccordionInit=”true”; var b=a.querySelector(“.spec-accordion-toggle”),p=a.querySelector(“.spec-accordion-panel”);if(!b||!p)return; var u=false; function m(){return(a.getBoundingClientRect().width||window.innerWidth)a{word-break:break-word;background:transparent} .spec-accordion.is-mobile-table .group-row td{text-align:center;background:#444;color:#fff} .spec-accordion.is-mobile-table .group-row td::before{content:none}
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