When controlled torque matters more than impact force, the CS Unitec 6 1056 0075 Pneumatic Nutrunner provides 0.9 HP, 120 RPM free speed, and 133 ft-lbs stall torque for tightening, loosening, and valve-turning work in industrial maintenance and assembly environments. Its 3/4″ male square drive accepts compatible industrial sockets, while the worm gear drive helps deliver steady torque output for applications where fastener control is critical.This air-powered nutrunner is built for shops and plants with compressed air systems already in place. The 67 RPM load speed supports controlled operation under working load, and the compact angle head helps the tool reach around piping, machinery, flanges, and other confined work areas where straight tools may not fit.Type: Pneumatic Nutrunner | Square Drive: 3/4″ Male | Stall Torque @ 90 PSI: 133 ft-lbs | Drive Torque: 68.3 ft-lbs | Free Speed: 120 RPM | Load Speed: 67 RPM | Length: 21 in. | Power: 0.9 HP | Hose I.D.: 1/2 in. | Air Connection: 3/8″ NPT | Air Consumption: 46 CFM @ 90 PSI | Side-to-Center Distance: 1 in.Features:Worm gear drive provides controlled torque transfer for nut running and valve-turning applications.3/4″ male square drive fits compatible industrial sockets.133 ft-lbs stall torque supports higher-torque fastening than faster, lower-torque models in the same family.Compact angle head improves access around piping, equipment frames, and tight work areas.Reversible operation supports both tightening and loosening tasks.Pneumatic motor is suitable for facilities using compressed air as a primary power source.Applications:Plant maintenance teams tightening and loosening nuts on production equipment.Valve operation where controlled torque and angle-head access are required.Fabrication and assembly work involving 3/4″ square-drive sockets.Pipeline, flange, and machinery service in compressed-air work environments.Industrial MRO tasks requiring repeatable pneumatic torque output.FAQs:Q: What does stall torque mean on this nutrunner?A: Stall torque is the torque level reached when the air motor stops under load. For this model, the manufacturer lists 133 ft-lbs at 90 PSI.Q: What air supply is required?A: This model requires 46 CFM at 90 PSI, a 3/8″ NPT air connection, and a 1/2″ inside-diameter air hose.Q: Is this the same as an impact wrench?A: No. A pneumatic nutrunner applies controlled rotational torque, while an impact wrench uses repeated hammering blows for breakaway force.Q: What sockets work with this model?A: This model uses a 3/4″ male square drive and should be used with compatible 3/4″ square-drive industrial sockets. .variation-details { width: 100%; max-width: 100%; margin: 10px 0; padding: 0; border: 0; background: #ffffff; box-sizing: border-box; overflow: visible; } /* COMPACT COLLAPSIBLE HEADER */ 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; 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} /* TABLE DATA ROWS */ .variation-table td { padding: 7px 3px; background: #ffffff; color: #222222; font-weight: 400; } /* SKU LINKS */ .variation-table a { color: #006fd6; text-decoration: none; font-weight: 700; } .variation-table a:hover { text-decoration: underline; } /* TABLET */ @media (max-width: 900px) { details.variation-details > summary.variation-summary { height: 42px !important; min-height: 42px !important; max-height: 42px !important; padding: 3px 42px !important; font-size: 16px !important; } details.variation-details > summary.variation-summary::after { right: 16px; font-size: 22px; } .variation-content { padding-top: 10px; } .variation-table { font-size: 9px; } .variation-table th { height: 44px !important; padding: 3px 2px !important; font-size: 9px; line-height: 1.05; } .variation-table td { padding: 6px 2px; } } /* MOBILE */ @media (max-width: 600px) { details.variation-details > summary.variation-summary { height: 38px !important; min-height: 38px !important; max-height: 38px !important; padding: 3px 35px !important; font-size: 13px !important; line-height: 1 !important; } details.variation-details > summary.variation-summary::after { right: 11px; font-size: 20px; } .variation-content { padding-top: 6px; } .variation-table { font-size: 7px; line-height: 1; } .variation-table th { height: 40px !important; padding: 2px 1px !important; font-size: 7px; line-height: 1; } .variation-table td { padding: 4px 1px; } }Available Variations and Specifications SKUSquare DriveF=FemaleM=MaleStall Torqueat 90 PSI(ft-lbs.)Free Speed(RPM)Load Speed(RPM)Power (HP)CFM at 90 PSISide to CenterDistanceLengthWeight (lbs.)Air ConnectionHose ID 6 1014 0075* 3/4″ M952001000.9461″22″113/8″ NPT1/2″ 6 1014 0099 1/2″ M952001000.9461″22″113/8″ NPT1/2″ 6 1055 0075* 3/4″ M40540220.9461″21″103/8″ NPT1/2″ 6 1055 0099 1/2″ M40540220.9461″21″103/8″ NPT1/2″ 6 1056 0075* 3/4″ M133120670.9461″21″113/8″ NPT1/2″ 6 1056 0099 1/2″ M133120670.9461″21″113/8″ NPT1/2″ 6 1057 0075* 3/4″ M73.52501250.9461″21″113/8″ NPT1/2″ 6 1057 0099 1/2″ M73.52501250.9461″21″113/8″ NPT1/2″ 6 1061 0010 7/8″ F40540220.9461″21″113/8″ NPT1/2″Looking for more information about theCS Unitec Pneumatic Nutrunner?Click hereto view the CatalogFor help choosing the correct CS Unitec Pneumatic Nutrunners, please call(800) 608-5210or [email protected]
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