Chicago Pneumatic CP7731, 3/8" Air Impact Wrench
- Product Description
- Technical Specification
- Warranty Details
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Product Number: 8941077310
The Chicago Pneumatic CP7731 delivers professional-grade performance in a remarkably compact package, making it the go-to choice for technicians who need serious torque in tight spaces. This 3/8'' drive air impact wrench generates an impressive 328 Nm of maximum working torque in forward and a powerful 415 Nm in reverse, giving operators the muscle needed to tackle stubborn fasteners with confidence. With a free speed of 6,400 RPM, the CP7731 keeps work moving at pace across a wide range of applications. Engineered with ergonomics and durability at its core, this cp impact wrench sits comfortably in the hand during extended use, reducing operator fatigue on demanding jobs. The minimum working torque of 96 Nm forward provides excellent control across lighter fastening tasks, while the full power reserve is always on hand when conditions get tough. Its precision-engineered twin hammer mechanism ensures consistent, reliable impact action shift after shift. Compact enough to be considered a true stubby air impact wrench yet powerful enough for heavy workshop use, the CP7731 bridges the gap between portability and raw capability. Whether it is routine tyre changes, suspension work, or general mechanical assembly, this chicago pneumatic impact wrench proves equally at home in busy automotive workshops, fleet maintenance bays, and industrial environments where access is limited and productivity is non-negotiable.Product Feature: Ultra compact tool with its 4.4" / 112 mm length which allows you to work in tight places Metal housing and jumbo hammer impact mechanism for high durability while also being extremely light and powerful. Easily adjustable one hand operation forward / reverse for either right or left-handed operation 3 setting positions for better versatility 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.
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- Max working torque fwd: 328 Nm
- Max torque reverse: 415 Nm
- Min working torque fwd: 96 Nm
- Torque limited: No
- Air consumption at load: 8.3 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: 104 dB(A)
- Sound Pressure: 93 dB(A)
- Uncertainty vibration-K: 1.5 m/s²
- Vibration (m/s²): 8.5
- Vibration: 8.5 m/s²
- Free Speed: 6400 rpm
- Length (L): 112 mm
- Power weight ratio: 310 Nm/kg
- Side to Center: 25 mm
- Weight: 1.3 kg
- Blow per minute: 1200
- Body: Aluminium
- Clutch housing: Aluminium
- Clutch lubrication type: Grease
- Handle type: Pistol
- Impact mechanism: Single hammer
- Output drive size (in): 3/8
- Output drive type: Sq
- Output retainer type: Friction ring
- Starting system: Trigger
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New Grade - 24 Months Warranty from purchase is available on this product.
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