Ingersoll Rand QA1L12S4LD Angle Air Nutrunner | 1270 RPM | 3.5 – 32.2 (in-lbs) Torque Range | Adjustable Shut-Off Clutch

Description

For repetitive assembly work that requires controlled fastening in areas where straight tool access may be restricted, the Ingersoll Rand QA1L12S4LD Angle Air Nutrunner combines 1,270 RPM free speed with a 3.5 to 32.2 in-lb torque range and an adjustable shut-off clutch. The angle configuration supports access around surrounding components and fixtures, while automatic shut-off stops the fastening cycle when the preset torque point is reached to help maintain consistent tightening results.The Ingersoll Rand QA1L12S4LD offers greater maximum torque capability than the supplied 1,750 RPM QA1L18 configurations while operating at a more controlled 1,270 RPM speed. Its adjustable clutch allows the tool to be set for compatible production joints throughout the specified torque range, making this model a practical option where assembly requirements call for a balance of accessible angle-head positioning, controlled rundown, and repeatable clutch shut-off.Type: Angle Air Nutrunner | Model: QA1L12S4LD | Configuration: Angle | Free Speed: 1,270 RPM | Torque Range: 3.5 – 32.2 in-lbs | Clutch Type: Adjustable Shut-OffFeatures:Adjustable shut-off clutch automatically stops the fastening cycle when the preset torque point is reached.1,270 RPM free speed provides a balance between productive fastener rundown and controlled tightening.3.5 to 32.2 in-lb torque range provides adjustable output for compatible production fastening applications.Angle configuration supports access to fasteners where nearby components, housings, or assembly fixtures restrict straight-line tool positioning.Automatic clutch shut-off reduces reliance on operator judgment when determining the end of each fastening cycle.Adjustable torque capability allows the tool to be set according to the fastener, joint characteristics, component materials, and assembly requirements.Pneumatic operation supports repeated fastening cycles when supplied with properly conditioned compressed air.Made in USA: Applications:Automotive component assembly tightening compatible fasteners positioned around brackets, housings, and closely spaced production components.Appliance manufacturing completing controlled fastening inside frames, internal assemblies, and areas with limited straight-tool clearance.Electrical and electromechanical equipment production accessing fasteners within cabinets, equipment assemblies, and compact component layouts.General manufacturing performing repetitive fastening where angle access and adjustable torque shut-off support the production process.Fixture-based assembly operations reaching side-oriented or recessed fasteners while maintaining controlled tightening within the specified torque range.FAQs:Q: What torque range does the Ingersoll Rand QA1L12S4LD provide?A: The specified torque range is 3.5 to 32.2 in-lbs. The appropriate clutch setting should be established on the actual production joint according to the fastener, joint characteristics, component materials, and assembly requirements.Q: How does the QA1L12S4LD compare with the 1,750 RPM QA1L18 models?A: The QA1L12S4LD operates at 1,270 RPM and provides a maximum specified torque of 32.2 in-lbs, while the supplied QA1L18 configurations operate at 1,750 RPM with a maximum torque of 26.1 in-lbs. The QA1L12S4LD favors greater torque capability at a lower rundown speed.Q: What is the purpose of the adjustable shut-off clutch?A: The clutch allows the tool to be adjusted for the required fastening torque within its specified range. When the preset point is reached, the nutrunner shuts off automatically to help support repeatable fastening and reduce overtightening.Q: When is an angle air nutrunner preferable to an inline tool?A: An angle configuration can be useful when surrounding parts, housings, fixtures, or other obstructions make it difficult to align a straight tool with the fastener.Q: Does automatic shut-off eliminate the need to verify completed joints?A: No. Joint characteristics, fastener condition, component materials, drive fit, and compressed-air conditions can affect final results. Establish the tool setting on the actual production joint and verify completed fasteners according to the required quality-control procedure. .variation-details { width: 100%; max-width: 100%; margin: 10px 0; padding: 0; border: 0; background: #ffffff; box-sizing: border-box; overflow: visible; } details.variation-details > summary.variation-summary { position: relative !important; display: flex !important; align-items: center !important; justify-content: center !important; width: 100% !important; height: 46px !important; min-height: 46px !important; max-height: 46px !important; margin: 0 !important; padding: 4px 48px !important; box-sizing: border-box !important; list-style: none !important; background: #444444 !important; color: #ffffff !important; font-family: Arial, Helvetica, sans-serif !important; font-size: 18px !important; line-height: 1 !important; font-weight: 700 !important; text-align: center !important; text-transform: uppercase; cursor: pointer; user-select: none; } details.variation-details > summary.variation-summary::-webkit-details-marker { display: none !important; 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padding: 2px 1px !important; font-size: 6px; } .variation-table td { padding: 4px 1px; } .variation-table .group-heading td { padding: 4px 5px !important; font-size: 7px; } }Available Variations and Specifications ModelTorque Range 1in-lbs (Nm)Torque Range 2in-lbs (Nm)Torque Range 3in-lbs (Nm)RPMWeightlbs (kg)Lengthin (mm)Head Heightin (mm)Side to Centerin (mm)DriveinLever StartQA1L18S4SD3.511.5 (0.41.3)9.326.1 (1.052.95)1,7501.9 (0.9)11.8″ (300)0.38″ (9.5)1.1″ (28)1/4″QA1L18S1LD3.511.5 (0.41.3)9.326.1 (1.052.95)1,7502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L12S4LD3.511.5 (0.41.3)9.332.2 (1.13.64)1,2702.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L12S4SD3.511.5 (0.41.3)9.332.2 (1.13.64)1,2701.9 (0.9)11.8″ (300)0.38″ (9.5)1.1″ (28)1/4″QA1L12S1LD3.511.5 (0.41.3)9.332.2 (1.13.64)1,2702.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L12S9LD3.511.5 (0.41.3)9.332.2 (1.13.64)1,2702.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L08S4LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.747.2 (1.775.33)8502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L08S6LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.747.2 (1.775.33)8502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)3/8″QA1L08S1LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.747.2 (1.775.33)8502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L05S4SD3.511.5 (0.41.3)9.336.0 (1.054.07)5001.9 (0.9)11.8″ (300)0.38″ (9.5)1.1″ (28)1/4″QA1L05S4LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)5002.1 (0.9)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L05S6LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)5002.1 (0.9)11.9″ (302.3)0.52″ (13.2)1.3″ (33)3/8″QA1L05S6XLD11.738.2 (1.324.32)31.088.3 (3.59.98)5002.3 (1.04)13.0″ (330)0.52″ (13.2)1.3″ (33)3/8″QA1L05S9LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)5002.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L05S1LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)5002.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L05S1XLD11.738.2 (1.324.32)31.088.3 (3.59.98)5002.3 (1.04)13.0″ (330)0.52″ (13.2)1.3″ (33)1/4″QA1L02S4LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)2502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L02S1LD3.511.5 (0.41.3)9.333.4 (1.053.77)15.756.4 (1.776.37)2502.1 (1.0)11.9″ (302.3)0.52″ (13.2)1.3″ (33)1/4″QA1L02S6XLD11.738.2 (1.324.32)31.0101.5 (3.5011.5)2502.3 (1.04)13.0″ (330)0.52″ (13.2)1.3″ (33)3/8″QA1L02S1XLD11.738.2 (1.324.32)31.0101.5 (3.5011.5)2502.3 (1.04)13.0″ (330)0.52″ (13.2)1.3″ (33)1/4″Looking for more information about theIngersoll Rand Nutrunner?Click hereto view theCatalogFor help choosing the proper Ingersoll RandNutrunners foryour assembly application, please email [email protected] or call (800) 608-5210