Chicago Pneumatic 3/4 "Industrial Pneumatic Wrench (Model CP7748)

Basic Info

The Chicago Pneumatic CP7748 is a professional-grade 3/4-inch drive pneumatic impact wrench known for its industrial durability,consistent torque output,and low maintenance needs.It is designed for use in demanding settings like production lines,shipyards,power plants,and heavy manufacturing facilities.

Key attributes

Square Drive Size

3/4 inch(19 mm)

Max Reverse Torque

1,200 ft-lbs (1,627 N·m)

Free Speed

6,000 RPM

Air Inlet Size

3/8 "NPT

Average Air Consumption

18 CFM @ 90 PSI

Recommended Working Pressure

90 PSI (6.2 bar)

Weight

15.4 lbs (7.0 kg)

Tool total length

11.8 inches (300 mm)

Reverse control mechanism

Industrial lever type

Shell material

Heat treated aluminum alloy

Customer reviews

Marcus Thorne · Fleet Maintenance Supervisor, Cross-Border Logistics Company

In our heavy-duty truck repair bay, this 1-inch wrench is a true workhorse. It consistently breaks frozen wheel hub bolts without any loss of impact power. It consumes less air than our previous brand yet delivers more torque. The oil-resistant housing design is practical and easy to clean. For us, dealing with large fleets daily, reliability is everything.

Isabella Rossi · Production Director of the Manufacturing Plant

The noise level is lower than that of similar products, with excellent vibration control. Employees have reported a significant reduction in hand fatigue. The durability is also outstanding, with no issues such as air leaks or gear wear after six months of use

David Chen · Heavy Machinery Maintenance Supervisor

For batch disassembly operations,its quick reversal function is highly practical.It delivers strong power without"biting,"features low socket wear rates,and offers competitive overall cost performance among industrial-grade tools

Product Description

Product features:

The Chicago Pneumatic CP7748 is manufactured using industrial grade components.Its precise gear and clutch system contributes to stable torque output.The ergonomic handle is designed to reduce vibration transmission to the user.This tool is equipped with a heavy-duty muffler and configured for use with an inline lubricator.Modular design facilitates maintenance and parts replacement when needed.

Product specifications:

Maximum torque output of approximately 1200 foot pounds.The free speed is about 6000 RPM,and the air consumption is about 18 CFM.The tool is approximately 11.8 inches in length and weighs approximately 15.4 pounds.A stable 90 PSI gas source is required.Equipped with sturdy 3/4 inch drive square head and industrial grade toggle valve.The air inlet is usually 3/8 inch NPT.

Product application:

Widely used in industrial manufacturing and assembly lines,for fastening large structural components,pressure vessel flanges,and heavy machinery bases.Used in ship repair for deck machinery and propulsion system bolts.Used for turbine maintenance in power plants.Used for connecting high-strength bolts in bridge and steel structure construction.