Ingersoll Rand QA8ASRS040NF41S08 Inline Air Nutrunner | 1/2″ Drive | 14.8 – 29.5 (ft-lbs) Torque Range | 540 RPM | Remote Start

Description

Built for high-precision assembly applications where repeatable torque control is essential, the Ingersoll Rand QA8ASRS040NF41S08 Inline Air Nutrunner delivers a 14.829.5 ft-lbs (2040 Nm) torque range with a 540 RPM free speed and a 1/2 in. square drive. Its inline configuration keeps the tool aligned with the fastener for improved control during repetitive fastening operations, while the remote start design allows seamless integration into automated assembly systems and production workstations. This QA8 Series nutrunner is well suited for manufacturing environments where fastening consistency, productivity, and torque accuracy are critical.The QA8 Series features a precision shut-off clutch that automatically disengages once the preset torque is reached, helping improve fastening repeatability while minimizing the risk of over-tightening. Its durable air motor is engineered for continuous production use, and the compact inline housing provides excellent accessibility in confined assembly areas. The 1/2 in. square drive accommodates a wide range of industrial sockets for medium-torque fastening applications.Type: Inline Air Nutrunner | Series: QA8 Series | Model: QA8ASRS040NF41S08 | Drive Size: 1/2 in. Square | Torque Range: 14.829.5 ft-lbs (2040 Nm) | Free Speed: 540 RPM | Start Type: Remote Start | Configuration: Inline | Clutch Type: Shut-Off ClutchFeatures:Shut-off clutch automatically disengages when the preset torque is achieved for consistent fastening results.Inline configuration maintains tool alignment with the fastener for improved control and reduced side loading.Remote start capability allows integration into automated and semi-automated assembly systems.1/2 in. square drive accepts standard industrial sockets for medium-torque fastening applications.540 RPM free speed provides an excellent balance between productivity and fastening precision.Precision air motor delivers reliable performance during continuous production operation.Compact housing improves accessibility in restricted assembly areas.Designed for repetitive industrial fastening applications requiring repeatable torque control.Made in USA: Applications:Automotive and commercial vehicle production requiring controlled torque fastening.Industrial manufacturing and production line assembly operations.Appliance, HVAC, and electrical equipment assembly.Machinery manufacturing requiring accurate threaded fastener installation.Automated workstations utilizing remote start fastening tools.FAQs:Q: What type of clutch does this nutrunner use?A: This model features a shut-off clutch that automatically disengages once the preset torque is achieved, helping improve fastening consistency and reduce over-tightening.Q: What does Remote Start mean?A: Remote Start allows the tool to be activated by an external control signal, making it suitable for automated and integrated assembly systems.Q: What sockets are compatible with this tool?A: The QA8ASRS040NF41S08 features a 1/2 in. square drive that accepts standard industrial impact and assembly sockets.Q: What types of applications is this tool intended for?A: It is intended for precision production fastening where consistent torque output and repeatable 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#eee;padding:10px 12px;font-size:13px;word-break:break-word}.spec-accordion.is-mobile-table .spec-table td::before{content:attr(data-label);font-weight:700;text-transform:uppercase;color:#444;text-align:left;flex:0 0 46%}.spec-accordion.is-mobile-table .spec-table td:first-child{white-space:normal!important}.spec-accordion.is-mobile-table .spec-table td:first-child a{white-space:nowrap!important;word-break:normal!important;overflow-wrap:normal!important;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} Available Variations and Specifications SKUTorque Range – 90 PSIFree Speed – 90 PSITorque Range – 77 PSIFree Speed – 77 PSIWeightLengthSide to CenterSquare DriveFT-LBS (NM)RPMFT-LBS (NM)RPMLBS (KG)IN (MM)IN (MM)INQA8ASRS040NF41S0614.8 29.5 (20 40)54014.8 25.8 (20 35)5156.03 (2.73)18.8″ (478)1.34″ (34)3/8″QA8ASRS040NF41S0814.8 29.5 (20 40)54014.8 25.8 (20 35)5156.05 (2.74)18.8″ (478)1.34″ (34)1/2″QA8ASRS055NF41S0818.4 40.6 (25 55)42518.4 36.1 (25 49)4056.05 (2.74)18.8″ (478)1.34″ (34)1/2″QA8ASRS070NF41S0825.8 51.6 (35 70)32025.8 45.7 (35 62)3056.80 (3.09)19.0″ (482)1.69″ (43)1/2″QA8ASRS090NF41S0833.2 66.4 (45 90)23033.2 59.0 (45 80)2207.53 (3.42)20.4″ (518)1.69″ (43)1/2″QA8ASRS115NF41S0851.6 84.8 (70 115)19551.6 75.2 (70 102)1858.02 (3.64)20.4″ (517)2.00″ (51)1/2″QA8ASRS150NF41S0855.3 110.6 (75 150)15055.3 98.1 (75 133)1458.02 (3.64)20.4″ (517)2.00″ (51)1/2″QA8ASRS180NF41S0866.4 132.8 (90 180)12566.4 118.0 (90 160)1208.02 (3.64)20.4″ (517)2.00″ (51)1/2″ (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)