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

Ethan Thompson · Director of Operations

Single-layer glass is lightweight and transparent, ideal for indoor zoning to maintain an open spatial feel; double-layer glass offers excellent soundproofing and thermal insulation, making it more suitable for areas requiring a separate environment.

James Wilson · Production Line Supervisor, Agricultural Machinery Manufacturer

Our production line completes thousands of fastening points daily, demanding extreme consistency and ergonomics from our tools. Over six months of continuous two-shift operation, these wrenches have maintained consistent torque output with minimal deviation. The vibration-dampening handle significantly reduces hand fatigue, according to operator feedback. From both productivity and ergonomic standpoints, the investment has been well worth it

Karl Jensen · On-site Wind Power Operations Manager

The torque accuracy meets the requirements of our wind power industry,with excellent repeatability and consistency.The weight is well-controlled,enhancing safety during high-altitude operations.The high air source utilization reduces our compressed air consumption

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.