Chicago-Pneumatic 7748 CP7748 1/2" Air Impact Wrench

Description

7748 CP7748 1/2" Air Impact Wrench
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
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
Part number
8941077480
Model
CP7748
Handle type
Pistol
Square drive
1/2"
Working Torque Range (fwd)
75-580 ft.lbs
102-786
Maximum Torque (reverse)
922 ft.lbs
1250 Nm
Free speed
8200 rpm
Blows per minute
1200
Net weight
4.6 lb
2 kg
Power/weight ratio
200.4 ft.lb/lb
625 Nm/kg
Length
7.8"
200 mm
Side to center
1,50
38
Average air consumption
6.2 cfm
Actual air consumption
25 cfm
Air inlet thread size
0.25 "
Min. hose size
3/8"
10 mm
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
Socket retainer
Friction ring
Clutch type
Twin Hammer
Box dimensions
8,5*8,25*3,03
215*210*77