Ingersoll Rand QA1L12S4SD Angle Air Nutrunner | 1270 RPM | 3.5 – 32.2 (in-lbs) Torque Range | Adjustable Shut-Off Clutch

Description

For repetitive assembly operations that require controlled tightening where surrounding components can limit straight tool access, the Ingersoll Rand QA1L12S4SD 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 fastener access in compact assembly layouts, while the shut-off clutch automatically stops the tool at the preset torque point to help reduce overtightening and support repeatable fastening results.The Ingersoll Rand QA1L12S4SD provides a useful balance between rundown speed and torque capability for compatible production joints. Its 1,270 RPM speed offers a more controlled rundown rate than faster QA1L18 configurations, while the higher 32.2 in-lb maximum torque expands its capability for applications requiring additional turning force. Properly setting the adjustable clutch on the actual production joint allows the tool to combine accessible angle-head positioning with controlled automatic shut-off.Type: Angle Air Nutrunner | Model: QA1L12S4SD | 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 balances efficient fastener rundown with controlled tightening for repetitive assembly work.3.5 to 32.2 in-lb torque range provides adjustable output for compatible production fastening requirements.Angle configuration supports access to fasteners where housings, fixtures, brackets, or nearby components restrict straight-line tool positioning.Automatic shut-off helps reduce reliance on operator judgment when determining the end of each tightening cycle.Greater maximum torque capability than the supplied 1,750 RPM QA1L18 configurations supports applications requiring additional turning force.Pneumatic operation supports repeated production fastening when supplied with properly conditioned compressed air.Made in USA: Applications:Automotive component assembly tightening compatible fasteners positioned around brackets, housings, fixtures, and adjacent production components.Appliance manufacturing completing controlled fastening inside frames and internal assemblies where straight tool clearance is limited.Electrical and electromechanical equipment production accessing fastening points within cabinets, equipment assemblies, and compact component arrangements.General manufacturing performing repetitive fastening where angle access, adjustable torque, and automatic shut-off support process control.Fixture-based production stations reaching side-oriented or recessed fasteners while maintaining controlled tightening within the specified torque range.FAQs:Q: What torque range does the Ingersoll Rand QA1L12S4SD provide?A: The specified torque range is 3.5 to 32.2 in-lbs. Establish the appropriate clutch setting on the actual production joint based on the fastener, joint characteristics, component materials, and assembly requirements.Q: What is the benefit of the 1,270 RPM configuration?A: The 1,270 RPM speed provides a balance between productive fastener rundown and controlled tightening. Compared with the supplied 1,750 RPM QA1L18 configurations, this model operates more slowly while providing a higher maximum specified torque.Q: How does the adjustable shut-off clutch help improve assembly consistency?A: Once properly adjusted, the clutch automatically stops the tool when its preset torque point is reached. This provides a controlled cycle endpoint and reduces reliance on the operator to manually stop each fastening operation.Q: When should an angle air nutrunner be selected instead of an inline tool?A: An angle configuration is useful when surrounding components, fixtures, housings, or other obstructions make it difficult to align a straight tool with the fastener.Q: Should completed fasteners still be checked when using automatic shut-off?A: Yes. Joint characteristics, fastener condition, component materials, drive fit, and compressed-air conditions can affect final results. Set the tool 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