Built for controlled fastening in production assembly, the Cleco 80PTHHA354 H Series shut-off hydraulic pulse tool delivers a 36.9 ft-lbs torque setting for repeatable medium-torque tightening. It's 1/2" square drive accepts compatible impact-rated sockets, while the 3,500 RPM free speed helps operators run fasteners down quickly before the shut-off system reaches final torque.
This pistol grip pulse tool uses hydraulic pulsing action, which delivers torque in controlled bursts to reduce the reaction force felt by the operator compared with many conventional fastening tools. The shut-off model stops at the preset torque, helping improve consistency across repeated joints in automotive assembly, heavy truck production, appliance manufacturing, equipment assembly, and industrial MRO workstations where process control matters.
Type: Shut-Off Hydraulic Pulse Tool | Series: H Series | Model: 80PTHHA354 | Grip Style: Pistol Grip | Drive Size: 1/2" | Drive Type: Square | Torque Range: 36.9 - 36.9 ft-lbs | Free Speed: 3,500 RPM
Features:
- Shut-off pulse design stops the tool at the preset torque for controlled production fastening.
- Hydraulic pulse mechanism helps reduce torque reaction during repeated tightening cycles.
- 1/2" square drive accepts compatible impact-rated sockets for medium-torque assembly work.
- 3,500 RPM free speed supports fast rundown before final torque is reached.
- Pistol grip configuration gives operators familiar trigger control in assembly stations and repair benches.
- H Series platform supports repeatable fastening where consistency is more important than breakaway power.
- Suited for socket-driven fastening on production joints, fixtures, brackets, frames, and machine subassemblies.
Applications:
- Automotive assembly — tightening brackets, supports, covers, and subassembly fasteners within the tool’s fixed torque range.
- Heavy truck and trailer production — controlled fastening on mounted components, frame-related hardware, and equipment supports.
- Appliance and equipment manufacturing — repeated socket-driven fastening where shut-off control helps maintain consistent output.
- Agricultural and off-road equipment assembly — fastening guards, panels, brackets, and machine subassemblies.
- Industrial MRO workstations — tightening nuts and bolts where a controlled pulse tool is preferred over a standard impact wrench.
FAQs:
- Q: What does the shut-off feature do?
A: The shut-off mechanism stops the tool once the preset torque is reached. This helps reduce over-tightening and supports more consistent fastening from one cycle to the next. - Q: Is the Cleco 80PTHHA354 used for tightening or removing bolts?
A: This model is intended for controlled tightening in assembly applications. It should not be selected as a breakaway impact wrench for removing seized or heavily rusted fasteners. - Q: What does hydraulic pulse mean?
A: Hydraulic pulse tools deliver torque through controlled pulses rather than a continuous hard reaction. This helps reduce reaction force felt by the operator while still allowing productive fastening speed. - Q: What sockets should be used with this model?
A: The 80PTHHA354 has a 1/2" square drive. Use compatible 1/2" drive impact-rated sockets sized to the fastener and joint requirements. - Q: Why is the torque range listed as 36.9 - 36.9 ft-lbs?
A: Based on the supplied product title, this appears to be a fixed torque listing rather than a broad adjustable range. Please confirm against the Cleco catalog table before publishing if torque adjustability is required for the application.
| SKU | Output Drive | Torque Range | Free Speed | Weight | Air Consumption | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Min Ft Lb | Max Ft Lb | Min Nm | Max Nm | r/min | Lb | NPT | Hose I.D. | Scfm | ||
| 7PTHH35Q | 1/4“ Quick Change | 2.95 | 5.2 | 4 | 7 | 3500 | 1.74 | 1/4 | 3/8 | 7.06 |
| 11PTHH353 | 3/8“ Square Drive | 4.43 | 8.1 | 6 | 11 | 3500 | 1.83 | 1/4 | 3/8 | 7.06 |
| 11PTHH35Q | 1/4“ Quick Change | 4.43 | 8.1 | 6 | 11 | 3500 | 1.87 | 1/4 | 3/8 | 7.06 |
| 20PTHH403 | 3/8“ Square Drive | 7.4 | 14.8 | 10 | 20 | 4000 | 1.9 | 1/4 | 1/2 | 8.70 |
| 20PTHH40Q | 1/4“ Quick Change | 7.4 | 14.8 | 10 | 20 | 4000 | 1.92 | 1/4 | 1/2 | 8.70 |
| 35PTHH403 | 3/8“ Square Drive | 14.8 | 25.8 | 20 | 35 | 4000 | 2.45 | 1/4 | 1/2 | 15.90 |
| 35PTHH40Q | 1/4“ Quick Change | 14.8 | 25.8 | 20 | 35 | 4000 | 2.31 | 1/4 | 1/2 | 15.90 |
| 35PTHHA403 | 3/8“ Square Drive | 14.8 | 25.8 | 20 | 35 | 4000 | 2.45 | 1/4 | 1/2 | 15.90 |
| 55PTHH403 | 3/8“ Square Drive | 22.1 | 40.6 | 30 | 55 | 4000 | 2.54 | 1/4 | 1/2 | 15.90 |
| 55PTHHA403 | 3/8“ Square Drive | 22.1 | 40.6 | 30 | 55 | 4000 | 2.67 | 1/4 | 1/2 | 15.90 |
| 80PTHH354 | 1/2“ Square Drive | 36.9 | 59 | 50 | 80 | 3500 | 3.09 | 1/4 | 3/8 | 19.40 |
| 80PTHHA354 | 1/2“ Square Drive | 36.9 | 59 | 50 | 80 | 3500 | 3.31 | 1/4 | 3/8 | 19.40 |
| 120PTHH304 | 1/2“ Square Drive | 55 | 89 | 75 | 120 | 3000 | 3.75 | 3/8 | 1/2 | 19.40 |
| 120PTHHA304 | 1/2“ Square Drive | 55 | 89 | 75 | 120 | 3000 | 3.86 | 3/8 | 1/2 | 19.40 |
Looking for more information about Cleco Pulse Tool? Click here to view the Catalog.
Need help selecting the correct Cleco Pulse Tools for your application? 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
