Chicago Pneumatic CP7739, 1/2" Air Impact Wrench
- Product Description
- Technical Specification
- Warranty Details
-
Product Number: 8941077390
The Chicago Pneumatic CP7739 is a powerhouse half-inch air impact wrench engineered for professionals who demand raw torque and lightning-fast performance in a compact, ergonomic package. Delivering an impressive 414 Nm of maximum working torque in forward and a commanding 610 Nm in reverse, this cp impact wrench tears through stubborn fasteners with minimal effort, making it one of the best air impact wrenches available for workshop and on-site applications alike. Despite its muscular output, the CP7739 is built with operator comfort firmly in mind. Its compact, near-stubby profile gives users exceptional access in confined spaces where larger tools simply cannot reach, while the lightweight construction reduces fatigue during extended use. The free speed of 9,900 RPM ensures rapid fastener run-down, dramatically cutting cycle times on high-volume jobs. Constructed to withstand the rigours of daily professional use, the Chicago Pneumatic CP7739 benefits from the brand's renowned build quality and reliability, backed by a dependable parts and service network. The variable torque range, starting from a minimum working torque of 68 Nm in forward, offers genuine versatility across a broad spectrum of fastening tasks without the risk of over-torquing delicate components. This 1/2 air impact wrench is the ideal choice for automotive technicians, tyre fitters, and heavy equipment mechanics who need a dependable, high-torque tool that performs consistently under pressure, shift after shift.Product Feature: Lightweight composite housing, twin hammer impact mechanism, and magnesium clutch housing for high durability Side-2-Side reverse / forward technology with 3 positive power settings to maximise operator comfort About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe.
-
- Max working torque fwd: 414 Nm
- Max torque reverse: 610 Nm
- Min working torque fwd: 68 Nm
- Torque limited: No
- Air consumption at load: 9.4 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
- Sound Power: 103 dB(A)
- Sound Pressure: 92 dB(A)
- Uncertainty vibration-K: 2.5 m/s²
- Vibration (m/s²): 6.9
- Vibration: 6.9 m/s²
- Free Speed: 9900 rpm
- Length (L): 163 mm
- Power weight ratio: 500 Nm/kg
- Side to Center: 26 mm
- Weight: 1.2 kg
- Blow per minute: 1700
- Body: Composite
- Clutch housing: Magnesium
- Clutch lubrication type: Grease
- Handle type: Pistol
- Impact mechanism: Twin hammer
- Output drive size (in): 1/2
- Output drive type: Sq
- Output retainer type: Friction ring
- Starting system: Trigger
-
New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions