Cleco 160PH456 Pistol Grip High Torque Pneumatic Pulse Tool | Non Shut-Off | 4,500 RPM | 74 - 118 (ft-lbs) Torque Range | 3/4" Square Drive

When high-torque production fastening calls for less reaction than an impact wrench, the Cleco 160PH456 pistol grip pneumatic pulse tool delivers a 74 - 118 ft-lbs torque range for large assembly fasteners, equipment build work, and controlled rundown operations. Its hydraulic pulse mechanism (a sealed pulse unit that delivers torque in short hydraulic impulses instead of continuous motor reaction) helps reduce kickback at the operator’s hand while the 3/4" square drive fits compatible impact-rated sockets for larger bolts and nuts. With 4,500 RPM free speed, this non-shut-off model supports fast rundown where the operator controls the final cycle rather than relying on automatic torque shut-off.

Rated for tool performance at 87 PSI, the 160PH456 uses a 3/8" NPT air inlet, 1/2" minimum hose I.D., and 31.7 SCFM air consumption, making it a high-air-demand assembly tool best matched with a properly sized compressed air system. The 5.7 lb tool weight and pistol grip configuration give technicians a familiar handling format for repeated fastening in production, repair, and MRO environments where reduced reaction force and repeatable pulse fastening matter.

Type: Pneumatic Pulse Tool | Brand: Cleco | Model: 160PH456 | Configuration: Pistol Grip | Drive Type: 3/4" Square Drive | Torque Range: 74 - 118 ft-lbs | Torque Range: 100 - 160 Nm | Free Speed: 4,500 RPM | Weight: 5.7 lb / 2.6 kg | Air Inlet: 3/8" NPT | Minimum Hose I.D.: 1/2" | Air Consumption: 31.7 SCFM | Rated Air Pressure: 87 PSI / 6 bar

Features:

• Hydraulic pulse fastening helps reduce reaction force compared with direct-drive tightening, supporting repeated assembly work with less kickback at the handle.
• Non-shut-off operation gives the user manual control over rundown and final pulsing, useful where the fastening process is monitored by operator technique or external verification.
• 3/4" square drive accepts compatible impact-rated sockets for larger fasteners used in equipment assembly, heavy machinery service, and production repair stations.
• 4,500 RPM free speed supports quick rundown before the pulse unit reaches the selected torque range.
• High torque capacity from 74 - 118 ft-lbs covers larger bolted joints that are beyond the range of smaller pistol grip pulse tools.
• Efficient 3-chamber air motor design with speed governor supports usable high-end torque while helping manage air consumption.
• Double-chambered pulse unit with built-in automatic oil reserve is intended to reduce tool maintenance intervals in production use.
• Standard equipment includes suspension bail and torque-adjusting wrench.

Made in USA:

Tech Tip: To increase tool performance, extend tool life, and lessen repair costs, use it with a Filter-Regulator-Lubricator FRL)

Applications:

• Industrial assembly: Running down larger bolts and nuts on machinery frames, fabricated structures, and production fixtures where reduced reaction force is preferred.
• Heavy equipment manufacturing: Fastening brackets, guards, mounts, and subassemblies that require a 3/4" square drive pulse tool in the 74 - 118 ft-lbs range.
• Fleet and truck maintenance: Controlled fastening on service components where a pulse tool offers smoother reaction than a traditional impact wrench.
• Plant maintenance and MRO: Repeated bolt-up work on conveyors, pumps, equipment skids, and machinery guards when the air system can support the tool’s SCFM demand.
• Production repair stations: Rework and final assembly tasks where technicians need fast rundown, moderate-to-high torque output, and manual control of the pulse cycle.

FAQs:

• Q: What does non-shut-off mean on the Cleco 160PH456?
  A: Non-shut-off means the tool does not automatically stop at a preset torque. The operator controls the fastening cycle and should verify final torque using the shop’s approved process when torque documentation is required.
• Q: What size air supply does this pulse tool need?
  A: The 160PH456 is listed with 31.7 SCFM air consumption, a 3/8" NPT air inlet, and a 1/2" minimum hose I.D. It should be used with an air system that can maintain the required flow and pressure during repeated rundown cycles.
• Q: Is a pulse tool the same as an impact wrench?
  A: No. A pulse tool uses a hydraulic pulse unit to deliver torque in controlled impulses, which generally produces less reaction at the handle than a conventional impact wrench. It is commonly used for assembly fastening rather than breakaway removal work.
• Q: Can the 3/4" square drive use standard sockets?
  A: Use compatible 3/4" drive impact-rated sockets matched to the fastener and application. Hand sockets should not be used on powered pneumatic tools.
• Q: Is this a good choice for DIY garage work?
  A: This is a high-torque industrial pneumatic pulse tool with a significant air consumption requirement. Most home garages are better served by a smaller impact wrench or lower-torque pulse tool unless they have the compressor capacity and torque-control process to support this model.

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Need help selecting the correct Cleco Pulse Tools for your application? Please call (800) 608-5210 or email info@intlairtool.com