Chicago Pneumatic 3/4" Drive Impact Wrench - CP7769
Benefits:
- Powerful impact for General Maintenance
- Maximize operator comfort: lightweight and balanced design
- Energy savings: low air consumption
Features:
- 3/4" composite impact wrench with dual retainer (hole + ring)
- 1,440 ft.lbs (1,950Nm) of maximum torque in reverse
- Low consumption air motor at 31 cfm (14.7 l/s)
- Insulating and lightweight composite handle
- S2S easy forward reverse
- Full teasing developed trigger
Technical Specifications:
| Part number | 8941077690 |
| Model | CP7769 |
| Handle type | Pistol |
| Square drive | 3/4" |
| Working Torque Range (fwd) | 300-1,080 ft.lbs |
| Maximum Torque (reverse) | 1440 ft.lbs 1950 Nm |
| Free speed | 7000 rpm |
| Blows per minute | 1200 |
| Net weight | 7.4 lb 3.4 kg |
| Power/weight ratio | 194.6 ft.lb/lb 573.5 Nm/kg |
| Length | 8.4" 214 mm |
| Side to center | 1.53" 39 mm |
| Average air consumption | 7.75 cfm |
| Actual air consumption | 31 cfm |
| Air inlet thread size | 0.375" |
| Min. hose size | 1/2" 13 mm |
| Noise level | 97 db(A) |
| Sound Power | 108 db(A) |
| Vibration α (ISO-28927-2) | 12.6 m/s² |
| Vibration K (ISO-28927-2) | 3.4 m/s² |
| Socket retainer | Dual (hole+friction) |
| Clutch type | Twin hammer |
| Box dimensions | 10" x 10" x 4.6" |
| Over carton | 10.2" x 10.2" x 18.9" |
3/4" Drive Impact Wrench
