Chicago Pneumatic 7748 1/2" Composite Impact Wrench
The new Chicago Pneumatic CP7748 is a durable & powerful ½” impact wrench in the composite range. It’s an affordable tool yet very reliable for tire shops, general maintenance on vehicles and light industrial maintenance.
Features:
- 1/2" composite impact wrench
- One handed forward/reverse
- Full power in reverse: 922 ft. lb - 1250 Nm maximum real torque in reverse
- 3 positions in forward: Low - 180 ft-lbs. / 245 Nm - Medium - 480 ft-lbs. / 650 Nm - High - 730 ft-lbs. / 990 Nm
- Aluminum clutch & back housing
- Friction ring socket retainer
- Full teasing trigger
- Curved to be more ergonomic, Smaller diameter to fit better in hand palm and to be optimum balanced
- Handle with Thermo-Plastic Rubber injected in housing for a durable and comfortable grip; Resistant to most chemicals used in workshops
- Twin hammer mechanism
- 360° swivel air inlet
- Composite housing
Benefits:
- Most powerful tool on the market in its class: 922 ft.lbs – 1250 Nm of maximum real torque in reverse
- Best price to performance/durability ratio
- Lightweight due to composite housing
- Contoured comfort grip handle instead of TPR injected in handle
- Smooth Forward / Reverse Switch on back
- Suited for all maintenance applications: Light vehicle tire changing, General maintenance on vehicles and MRO applications
Specifications:
- Part number | 8941077480
- Model | CP7748
- Handle type | Pistol
- Square drive | 1/2"
- Working Torque Range (fwd) | 102-786 Nm 75-580
- Maximum Torque (reverse) | 1250 Nm or 922 ft.lbs
- Free speed | 8200 rpm
- Blows per minute | 1200
- Net weight | 2 kg 4.6 lb
- Power/weight ratio | 625 Nm/kg or 200.4 ft.lb/lb
- Length | 200 mm or 7.8"
- Side to center | 38 mm or 1 1/2"
- Average air consumption | 3 l/s or 6.2 cfm
- Actual air consumption | 12 l/s or 25 cfm
- Air inlet thread size | 1/4 "
- Min. hose size | 10 mm or 3/8"
- Noise level | 93 db(A)
- Sound Power | 104 db(A)
- Vibration α (ISO-28927-2) | 10.1 m/s²
- Vibration K (ISO-28927-2) | 2.34 m/s²
