When large 3/4" drive fasteners need high torque with lower vibration than a conventional impact mechanism, the AIRCAT 1778-VXL 3/4" VIBROTHERM DRIVE Composite Impact Wrench gives technicians a compact, high-output pneumatic tool for fleet, agricultural, heavy vehicle, and industrial maintenance work. Its 1,450 ft-lbs maximum torque supports large bolt service on frames, suspension components, equipment mounts, wheel-area hardware, and heavy assemblies, while 1,700 ft-lbs of loosening torque helps break tight or corroded fasteners free before run-down. The 3/4" square drive fits compatible 3/4" impact-rated sockets, and the 5,400 RPM free speed provides controlled speed for larger fastener classes.
The 1778-VXL uses AIRCAT's VIBROTHERM DRIVE mechanism (a patented impact design built to provide faster blow frequency, high torque, low vibration, and longer working life than conventional impact wrench mechanisms). AIRCAT states that the patented Vibrotherm hammer mechanism reduces vibration levels by 30% - 40% and increases tool life by 50%. At 7.70 lbs. and 7.70" long, this 3/4" drive impact wrench gives service teams a shorter, lighter alternative for large-bolt work, with an AIRCAT muffler system and patented grip design for controlled daily use.
Type: VIBROTHERM DRIVE Composite Impact Wrench | Model: 1778-VXL | Drive Size: 3/4" Square Drive | Free Speed: 5,400 RPM | Bolt Capacity: 1" | Impacts Per Minute: 1,300 IPM | Max Torque: 1,450 ft-lbs @ 90 PSI | Loosening Torque: 1,700 ft-lbs | Weight: 7.70 lbs. | Length: 7.70" | Air Consumption: 8 CFM | Recommended Hose Size: 1/2" | Air Inlet: 3/8" NPT
Features:
- Provides 1,450 ft-lbs of maximum torque and 1,700 ft-lbs of loosening torque for large fastener removal and installation.
- VIBROTHERM DRIVE impact wrench mechanism incorporates AIRCAT's patented impact wrench design.
- Patented Vibrotherm hammer mechanism reduces vibration levels by 30% - 40% and increases the life of the tool by 50%.
- Latest patented AIRCAT muffler system provides AIRCAT's low-noise pneumatic exhaust performance.
- Patented grip design supports controlled handling during repeated heavy vehicle, equipment, and maintenance work.
- Triple injection molding process supports AIRCAT's distinctive composite-body construction.
- Compact 7.70" overall length helps keep the tool manageable for 3/4" drive service tasks.
- 1/2" recommended hose size and 3/8" NPT air inlet help maintain airflow for larger impact wrench operation.
Applications:
- Fleet and heavy vehicle service: Removing and installing frame bolts, suspension hardware, chassis fasteners, brackets, mounts, and wheel-area hardware within the tool's torque range.
- Agricultural equipment maintenance: Working on tractors, implements, service vehicles, guards, frames, mounts, and large-bolt assemblies that use 3/4" drive sockets.
- Industrial maintenance and MRO: Running down and removing large fasteners on machinery bases, fixtures, access plates, equipment frames, and plant repair assemblies.
- Bus and large automotive repair: Servicing large underbody components, drivetrain supports, suspension assemblies, and repair-bay fasteners that call for 3/4" impact capability.
- Heavy equipment service: Supporting repair work on loaders, lifts, construction equipment, shop machinery, and support equipment where a 1/2" impact wrench may be underpowered.
FAQs:
- Q: What is the AIRCAT 1778-VXL best used for?
A: The AIRCAT 1778-VXL is best used for 3/4" drive fastening where larger bolts need more torque than a typical 1/2" impact wrench can provide. Common uses include fleet maintenance, agricultural equipment service, bus repair, heavy vehicle work, and industrial MRO. - Q: What is VIBROTHERM DRIVE?
A: VIBROTHERM DRIVE is AIRCAT's patented impact mechanism design for faster blow frequency, high torque, lower vibration, and longer working life. On this model, AIRCAT states that the mechanism reduces vibration levels by 30%40% and increases tool life by 50%. - Q: What is the difference between maximum torque and loosening torque?
A: Maximum torque is the tool's headline output rating, while loosening torque is the breakaway force used to remove tightened or stuck fasteners. AIRCAT lists this model at 1,450 ft-lbs maximum torque and 1,700 ft-lbs loosening torque. - Q: What air hose size should I use with the AIRCAT 1778-VXL?
A: AIRCAT lists a 1/2" recommended hose size and a 3/8" NPT air inlet for this model. Using the recommended hose size helps maintain airflow so the tool can deliver proper torque and speed under load. - Q: Can I use 1/2" drive sockets with this impact wrench?
A: No. The 1778-VXL has a 3/4" square drive and should be used with compatible 3/4" drive impact-rated sockets. Do not use chrome hand sockets or undersized drive adapters for high-torque impact work.
Looking for more information about the Aircat Pneumatic Impact Wrenches? For help choosing the correct Aircat Pneumatic Tools, 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
