The CP7748 is a powerful and durable 1/2″ impact wrench built for efficient wheel and tyre bolting on light vehicles, delivering up to 1,300 Nm of reverse torque through its twin hammer mechanism. Its new ring-system forward/reverse control and composite housing improve both comfort and functionality for high-volume tyre work.
Features
- Composite housing
- Twin hammer impact mechanism
- Hard anodized end plates
- Chromium aluminum cylinder for high durability
Benefits
- Lightweight (4.65 lbs – 2.11 kg) and compact (8.86 in. / 225 mm long) for improved comfort
- 960 ft.lbs / 1,300 Nm of max torque in reverse position for high productivity
- Curved rubber handle to help prevent slipping
- One-hand reverse system (Ring system) for better ergonomics
Technical Specifications
| Torque | |
|---|---|
| Max working torque fwd | 750 Nm |
| Max torque reverse | 1300 Nm |
| Min working torque fwd | 95 Nm |
| Torque limited | No |
| Air information | |
| Air consumption at load | 12 l/s |
| 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 | 105.3 dB(A) |
| Sound Pressure | 94.3 dB(A) |
| Uncertainty vibration-K | 4.5 m/s² |
| Vibration (m/s²) | 12 |
| Speed | |
| Free Speed | 7000 rpm |
| Size & Weight | |
| Height (H) | 200 mm |
| Length (L) | 175 mm |
| Width (W) | 78 mm |
| Side to Center | 39 mm |
| Weight | 2 kg |
| Design & Functions | |
| Blow per minute | 1350 |
| 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 |
| Starting system | Trigger |
- We are Chicago Pneumatic Authorised Warranty & Service Providers from our workshop in Southampton.
- We offer a range of after-sale services including HAV Testing
