Chicago Pneumatic CP7748 Series - Impact Wrenches

The Chicago Pneumatic CP7748 is a powerful and durable 1/2-inch impact wrench designed for heavy-duty applications, making it ideal for demanding automotive, maintenance, and industrial tasks. It is known for delivering high torque, reliability, and user comfort, making it a popular choice for professionals.

Chicago Pneumatic CP7748 Impact Wrench Technical Specifications:

1. Max Torque:

   • Torque (Reverse): 960 ft-lbs (1,300 Nm)

2. Working Torque Range:

   • Range: 75 to 580 ft-lbs (100 to 786 Nm)

3. Blows Per Minute:

   • Impact Rate: 1,220 BPM (Blows Per Minute)

4. Free Speed:

   • Speed: 8,200 rpm

5. Air Consumption:

   • Average Air Consumption: 7 CFM (198 L/min)

6. Air Inlet:

   • Air Inlet Size: 1/4-inch NPT

7. Drive Size:

   • Drive: 1/2 inch

8. Weight:

   • Weight: 2 kg (4.4 lbs)

9. Dimensions:

   • Length: 200 mm (7.8 inches)

10. Operating Pressure:

    • Air Pressure Requirement: 90 psi (6.3 bar)

11. Noise Level:

    • Sound Level: 93 dB(A)

12. Vibration:

    • Vibration Level: 9.1 m/s²

Key Features:

1. High Torque Output:

   • Delivers up to 960 ft-lbs (1,300 Nm) of reverse torque, offering the power needed for heavy-duty fastening and unfastening tasks.

2. Durable Twin Hammer Mechanism:

   • Features a robust twin hammer mechanism that provides fast and efficient torque delivery while ensuring durability for long-term use.

3. Ergonomic and Lightweight Design:

   • Weighing only 2 kg (4.4 lbs) and featuring a compact design, it provides excellent maneuverability, especially in tight spaces.

4. One-Handed Operation:

   • Forward/reverse switch and adjustable power settings are designed for quick and easy one-handed operation, improving user efficiency.

5. Adjustable Power Settings:

   • Offers three power settings in forward and full power in reverse for precise torque control during different tasks.

6. Durable Housing:

   • The composite housing and aluminum clutch ensure strength and resilience, even in tough working environments.

7. Comfortable Grip:

   • Features an ergonomic handle for improved user comfort and reduced fatigue during prolonged use.

8. Efficient Air Consumption:

   • Designed to be air-efficient, reducing overall operating costs and allowing for longer use between compressor cycles.

Applications:

• Automotive: Perfect for tire changes, engine work, and mechanical repairs, especially in demanding environments such as truck and bus maintenance.
• Industrial Maintenance: Suitable for tasks requiring high torque, such as assembling and disassembling machinery or heavy equipment.
• Construction: Ideal for bolting, unbolting, and maintaining large structures and equipment on construction sites.

The Chicago Pneumatic CP7748 impact wrench is renowned for its high torque, durability, and ease of use, making it an excellent tool for professionals in automotive repair, industrial maintenance, and construction. Its balance of power and ergonomics ensures reliable performance and operator comfort in heavy-duty applications.