Built for controlled industrial fastening, the CS Unitec 6 1057 0075 Pneumatic Nutrunner delivers 0.9 HP of pneumatic power with a 250 RPM free speed and 73.5 ft-lbs stall torque to provide smooth, repeatable tightening in assembly and maintenance operations. Its 3/4" male square drive accommodates compatible industrial sockets, while the geared drive system provides dependable torque delivery for applications where controlled fastening is more important than the high-impact action of an impact wrench.
Operating on compressed air, this pneumatic nutrunner is well suited for production environments where continuous-duty performance and reliable torque output are required. The 125 RPM load speed helps maintain controlled fastener engagement under working conditions, while the compact angle head and reversible operation improve access when working around machinery, valves, structural components, and other confined locations. Pneumatic power also eliminates concerns associated with electric motors in many industrial environments where compressed air is readily available.
Type: Pneumatic Nutrunner | Square Drive: 3/4" Male | Power: 0.9 HP | Free Speed: 250 RPM | Load Speed: 125 RPM | Stall Torque @ 90 PSI: 73.5 ft-lbs | Drive Torque: 36.8 ft-lbs | Length: 21 in. | Air Consumption: 46 CFM @ 90 PSI | Air Connection: 3/8" NPT | Hose I.D.: 1/2 in. | Side-to-Center Distance: 1 in.
Features:
- 3/4" male square drive accepts compatible industrial sockets for controlled fastening applications.
- 250 RPM free speed balances productivity with improved fastening control.
- 73.5 ft-lbs stall torque provides consistent tightening performance for industrial assembly and maintenance work.
- Compact angle head improves accessibility when working around valves, piping, machinery, and structural assemblies.
- Reversible operation supports both tightening and loosening tasks.
- Pneumatic motor delivers dependable performance for continuous-duty industrial environments supplied with compressed air.
- Lightweight construction helps improve maneuverability during repetitive fastening operations.
Applications:
- Industrial maintenance crews performing controlled fastening on machinery and production equipment.
- Valve operation and mechanical maintenance in process plants and utility facilities.
- Metal fabrication and manufacturing assembly requiring repeatable pneumatic torque output.
- Pipeline, flange, and equipment servicing where an angle-head nutrunner improves access.
- General plant maintenance, repair, and overhaul (MRO) operations using compressed air tools.
FAQs:
- Q: How is a pneumatic nutrunner different from an impact wrench?
A: A pneumatic nutrunner applies controlled rotational torque rather than repeated hammering impacts, making it better suited for repeatable fastening and assembly applications. - Q: What air supply does this tool require?
A: The manufacturer specifies 46 CFM at 90 PSI with a 3/8" NPT air connection and a recommended 1/2" inside-diameter air hose for proper performance. - Q: What sockets fit this model?
A: This nutrunner uses a 3/4" male square drive and should be paired with compatible industrial square-drive sockets. - Q: Is this suitable for confined work areas?
A: Yes. Its compact angle head and short side-to-center dimension help improve access around equipment, piping, and other restricted workspaces.
Available Variations and Specifications
| SKU | Square Drive F=Female M=Male |
Stall Torque at 90 PSI (ft-lbs.) |
Free Speed (RPM) |
Load Speed (RPM) |
Power (HP) | CFM at 90 PSI | Side to Center Distance |
Length | Weight (lbs.) | Air Connection | Hose ID |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 1014 0075* | 3/4" M | 95 | 200 | 100 | 0.9 | 46 | 1" | 22" | 11 | 3/8" NPT | 1/2" |
| 6 1014 0099 | 1/2" M | 95 | 200 | 100 | 0.9 | 46 | 1" | 22" | 11 | 3/8" NPT | 1/2" |
| 6 1055 0075* | 3/4" M | 405 | 40 | 22 | 0.9 | 46 | 1" | 21" | 10 | 3/8" NPT | 1/2" |
| 6 1055 0099 | 1/2" M | 405 | 40 | 22 | 0.9 | 46 | 1" | 21" | 10 | 3/8" NPT | 1/2" |
| 6 1056 0075* | 3/4" M | 133 | 120 | 67 | 0.9 | 46 | 1" | 21" | 11 | 3/8" NPT | 1/2" |
| 6 1056 0099 | 1/2" M | 133 | 120 | 67 | 0.9 | 46 | 1" | 21" | 11 | 3/8" NPT | 1/2" |
| 6 1057 0075* | 3/4" M | 73.5 | 250 | 125 | 0.9 | 46 | 1" | 21" | 11 | 3/8" NPT | 1/2" |
| 6 1057 0099 | 1/2" M | 73.5 | 250 | 125 | 0.9 | 46 | 1" | 21" | 11 | 3/8" NPT | 1/2" |
| 6 1061 0010 | 7/8" F | 405 | 40 | 22 | 0.9 | 46 | 1" | 21" | 11 | 3/8" NPT | 1/2" |
Looking for more information about the CS Unitec Pneumatic Nutrunner? Click here to view the Catalog
For help choosing the correct CS Unitec Pneumatic Nutrunners, please call (800) 608-5210 or email info@intlairtool.com
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
