
For production assembly operations that require controlled fastening at a deliberate rundown speed, the Ingersoll Rand QA1L05S9LD Angle Air Nutrunner combines 500 RPM free speed with a 3.5 to 56.4 in-lb torque range and an adjustable shut-off clutch. Its angle configuration supports access to fastening points where nearby components, housings, or fixtures restrict straight-line tool positioning, while automatic shut-off provides a controlled endpoint for repetitive tightening cycles.
The Ingersoll Rand QA1L05S9LD pairs its controlled 500 RPM speed with an adjustment up to 56.4 in-lbs for compatible joints requiring greater turning force than faster QA1L configurations can provide. Once the clutch is properly set for the production joint, the nutrunner automatically shuts off at the preset torque point. This combination of angle access, slower rundown, and adjustable torque control makes the tool a practical choice for repeat fastening where process consistency is a priority.
Type: Angle Air Nutrunner | Model: QA1L05S9LD | Configuration: Angle | Free Speed: 500 RPM | Torque Range: 3.5 - 56.4 in-lbs | Clutch Type: Adjustable Shut-Off
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Features:
Made in USA: |
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Applications:
- Automotive component production — tightening compatible fasteners located around housings, brackets, fixtures, and closely arranged assembly components.
- Equipment assembly — completing controlled fastening where surrounding structures restrict direct access to the joint.
- Appliance manufacturing — reaching fastening points within frames and internal assemblies where an angle tool configuration is advantageous.
- Electrical and electromechanical production — performing repetitive fastening inside cabinets, equipment assemblies, and compact component layouts.
- Fixture-based assembly stations — accessing recessed or side-oriented fasteners while maintaining controlled tightening within the specified torque range.
FAQs:
- Q: What torque range does the Ingersoll Rand QA1L05S9LD provide?
A: The specified torque range is 3.5 to 56.4 in-lbs. Establish the appropriate clutch setting on the actual production joint according to the fastener, joint characteristics, component materials, and assembly requirements. - Q: What type of assembly work benefits from the 500 RPM speed?
A: The slower speed provides a deliberate rundown rate for compatible applications where controlled fastener approach and greater torque capability are more important than achieving the fastest possible cycle time. - Q: How does the adjustable shut-off clutch control the fastening cycle?
A: The clutch is adjusted for the required torque within the tool's specified range. When the preset torque point is reached, the nutrunner automatically stops, providing a defined endpoint for the fastening operation. - Q: Why use an angle nutrunner in a production assembly?
A: An angle configuration can provide better access to fasteners positioned near housings, brackets, fixtures, or other components that prevent convenient alignment with a straight fastening tool. - Q: Does the clutch setting need to be checked when production conditions change?
A: Yes. Changes to fasteners, joint materials, drive tooling, assembly conditions, or compressed-air supply can affect fastening results. Recheck the setting on the actual joint and verify completed fasteners according to the required quality-control procedure.
Available Variations and Specifications
| Model | Torque Range 1 in-lbs (Nm) |
Torque Range 2 in-lbs (Nm) |
Torque Range 3 in-lbs (Nm) |
RPM | Weight lbs (kg) |
Length in (mm) |
Head Height in (mm) |
Side to Center in (mm) |
Drive in |
|---|---|---|---|---|---|---|---|---|---|
| Lever Start | |||||||||
| QA1L18S4SD | 3.5–11.5 (0.4–1.3) | 9.3–26.1 (1.05–2.95) | — | 1,750 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L18S1LD | 3.5–11.5 (0.4–1.3) | 9.3–26.1 (1.05–2.95) | — | 1,750 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S4LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S4SD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L12S1LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S9LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L08S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L08S6LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L08S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S4SD | 3.5–11.5 (0.4–1.3) | 9.3–36.0 (1.05–4.07) | — | 500 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L05S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (0.9) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S6LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (0.9) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L05S6XLD | 11.7–38.2 (1.32–4.32) | 31.0–88.3 (3.5–9.98) | — | 500 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L05S9LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S1XLD | 11.7–38.2 (1.32–4.32) | 31.0–88.3 (3.5–9.98) | — | 500 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 250 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 250 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S6XLD | 11.7–38.2 (1.32–4.32) | 31.0–101.5 (3.50–11.5) | — | 250 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L02S1XLD | 11.7–38.2 (1.32–4.32) | 31.0–101.5 (3.50–11.5) | — | 250 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 1/4" |
Looking for more information about the Ingersoll Rand Nutrunner? Click here to view the Catalog
For help choosing the proper Ingersoll Rand Nutrunners for your assembly application, please email info@intlairtool.com or call (800) 608-5210
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

