CS Unitec 6 1057 0010 Pneumatic Nutrunner | 0.85 HP | 250 RPM | 73.5 (ft-lbs) Stall Torque | 3/4" F Square Drive

When controlled fastening speed is more important than maximum torque, the CS Unitec 6 1057 0010 Pneumatic Nutrunner delivers reliable pneumatic performance with a 0.85 HP motor, 250 RPM free speed, and 73.5 ft-lbs stall torque. Equipped with a 3/4" female square drive, this tool is suited for medium-torque assembly and maintenance work where consistent power and precise control help improve fastening accuracy and productivity.

Its worm gear drive (a gear reduction system that converts motor speed into increased torque while maintaining smooth operation) provides dependable low-speed performance for repetitive industrial fastening tasks. The compact angle head offers improved accessibility around machinery, piping, and structural components, making this pneumatic nutrunner a practical solution for maintenance departments, fabrication shops, utilities, and production facilities requiring dependable compressed-air operation.

Type: Pneumatic Nutrunner | Drive: 3/4" Female Square | Power: 0.85 HP | Free Speed: 250 RPM | Stall Torque @ 90 PSI: 73.5 ft-lbs | Air Connection: 3/8" NPT | Recommended Hose I.D.: 1/2 in.

Features:

• 0.85 HP pneumatic motor provides dependable power for medium-torque industrial fastening.
• Worm gear drive delivers controlled torque output with smooth low-speed operation.
• 250 RPM free speed balances fastening efficiency with improved operator control.
• 3/4" female square drive accepts compatible square drive sockets and accessories.
• Compact angle head improves access in confined work areas.
• Reversible operation supports both tightening and loosening applications.
• Suitable for fastening, valve operation, tapping, reaming, and general industrial maintenance.

Applications:

• Industrial maintenance departments performing controlled fastening on machinery and equipment.
• Manufacturing and assembly facilities requiring repeatable medium-torque tightening.
• Pipe fabrication and mechanical contractors performing valve and piping work.
• Utility and power generation maintenance crews servicing mechanical equipment.
• Construction and equipment service technicians working in confined or obstructed spaces.

FAQs:

• Q: What type of applications is this nutrunner best suited for?
  A: With a 250 RPM free speed and 73.5 ft-lbs stall torque, this model is intended for controlled medium-torque fastening rather than extremely high-torque bolting.
• Q: What accessories fit the drive?
  A: The tool features a 3/4-inch female square drive designed for compatible square drive sockets and accessories.
• Q: Why does this model have a higher RPM than other CS Unitec pneumatic nutrunners?
  A: The higher operating speed makes it better suited for faster fastening cycles while maintaining controlled torque output for medium-duty assembly and maintenance tasks.
• Q: Can this tool be used in restricted work areas?
  A: Yes. The compact angle head allows easier access around equipment, piping, and structural components where straight tools may be difficult to position.

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