Chicago Pneumatic 1/2" composite impact wrench (CP7748)

Chicago Pneumatic

$264.58 
SKU: CP7748

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# CP7748)

 

 

Metric

Imperial

Model

CP7748

 

Part number

8941077480

 

Actual air consumption

12 l/s

25 cfm

Air inlet thread size

1/4 "

 

Average air consumption

3 l/s

6.2 cfm

Blows per minute

1200

 

Box dimensions

215*210*77 mm

8,5*8,25*3,03 "

Clutch type

Twin Hammer

 

Free speed

8200 rpm

 

Handle type

Pistol

 

Length

200 mm

7.8 "

Maximum Torque (reverse)

1250 Nm

920 ft.lbs

Min. hose size

10 mm

3/8 "

Net weight

2 kg

4.6 lb

Over carton

455*420*240 mm

17,9*16,5*9,45 "

Power/weight ratio

625 Nm/kg

200.4 ft.lb/lb

Side to center

38 mm

1 1/2 "

Socket retainer

Friction ring

 

Sound Power

104 db(A)

 

Sound pressure

93 db(A)

 

Square drive

1/2 "

 

Vibration

10.1 m/s²

 

Vibration uncertainty (K)

2.34 m/s²

 

Vibration-ISO

ISO-28927-2

 

Working Torque Range (fwd)

102 - 786 Nm

75 - 580 ft.lbs

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