The CP7741 is a robust 1/2″ pneumatic impact wrench built to succeed the popular CP7736 series, giving tyre-changing and maintenance technicians a durable, budget-friendly tool for everyday bolting and unbolting. It delivers up to 690 Nm of forward torque and 970 Nm in reverse, with a free speed of 10,000 rpm, while an upgraded motor, gasket and internal components add extra durability over the previous generation. A composite housing keeps the tool lightweight and reduces heat transfer to the handle for comfortable extended use.
Benefits
- Qualitive parts as well as its attractive price makes of this series, a good quality & value for money one.
- With only 2.25kg and being 15% lighter than its former version, the CP7741 offers high comfort to its operators.
- Less heat transfer between the motor and the handle is provided thanks to its composite housing
Technical Specifications
| Torque | |
|---|---|
| Max working torque fwd | 690 Nm |
| Max torque reverse | 970 Nm |
| Min working torque fwd | 120 Nm |
| Torque limited | No |
| Air information | |
| Air consumption at load | 9.3 l/s |
| Air inlet thread size (in) | 1/4 |
| Max dynamic air working pressure | 6.3 bar |
| Min hose diam (5 m hose length) | 10 mm |
| Noise & vibrations | |
| Sound Power | 103 dB(A) |
| Sound Pressure | 92.6 dB(A) |
| Uncertainty vibration-K | 2.7 m/s² |
| Speed | |
| Free Speed | 10000 rpm |
| Air consumption at free speed | 2.1 l/s |
| Size & Weight | |
| Height (H) | 183 mm |
| Length (L) | 194 mm |
| Width (W) | 76 mm |
| Power weight ratio | 430 Nm/kg |
| Side to Center | 38 mm |
| Weight | 2.25 kg |
| Design & Functions | |
| Blow per minute | 1005 |
| Body | Composite |
| Clutch housing | Aluminium |
| Clutch lubrication type | Grease |
| Handle type | Pistol |
| Impact mecanism | Twin hammer |
| Main Material type | Composite |
| Output drive size (in) | 1/2 |
| Output drive type | Sq |
| Output retainer type | Friction ring |
| Side handle | No |
| Starting system | Trigger |
| Suspension option | Not available |
- We are Chicago Pneumatic Authorised Warranty & Service Providers from our workshop in Southampton.
- We offer a range of after-sale services including HAV Testing
