The Chicago Pneumatic CP7755 is a impact wrench engineered for dependable, professional-grade performance in demanding industrial and workshop environments. It offers 1300 Nm reverse torque, 7700 rpm free speed, and 2.6 l/s air consumption, making it well suited for fast, high-torque fastening where consistent power and durability are essential.
Key Specifications
- Max working torque fwd: 575 Nm
- Max torque reverse: 1300 Nm
- Min working torque fwd: 80 Nm
- Torque limited: No
- Air inlet thread size (in): 1/4
- Max dynamic air working pressure: 6.3 bar
- Min hose diam (16 ft hose length): 0.38 in
- Min hose diam (5 m hose length): 10 mm
| Torque | |
| Max working torque fwd | 575 Nm |
| Max torque reverse | 1300 Nm |
| Min working torque fwd | 80 Nm |
| Torque limited | No |
| Air information | |
| Air inlet thread size (in) | 1/4 |
| Max dynamic air working pressure | 6.3 bar |
| Min hose diam (16 ft hose length) | 0.38 in |
| Min hose diam (5 m hose length) | 10 mm |
| Noise & vibrations | |
| Sound Power | 105 dB(A) |
| Sound Pressure | 94 dB(A) |
| Uncertainty vibration-K | 3.4 m/s² |
| Speed | |
| Free Speed | 7700 rpm |
| Air consumption at free speed | 2.6 l/s |
| Size & Weight | |
| Height (H) | 199 mm |
| Length (L) | 169 mm |
| Width (W) | 76 mm |
| Power weight ratio | 700 Nm/kg |
| Side to Center | 38 mm |
| Weight | 1.85 kg |
| Design & Functions | |
| Blow per minute | 1200 |
| Body | Composite |
| Handle type | Pistol |
| Impact mecanism | Twin hammer |
| Output drive size (in) | 1/2 |
| Output drive type | Sq |
| Output retainer type | Friction ring |
| Starting system | Trigger |
Package Dimensions 27.9 x 21.5 x 10.4 cm. Package Weight 2.32 kg
Backed by Chicago Pneumatic’s engineering standards and quality control, the CP7755 is built to deliver consistent results and long service life, making it a reliable choice for professionals who depend on their tools every day.


































