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Chicago Pneumatic CP8242-R, 1/2" Pistol Air Impact Wrench

Original price £342.80 - Original price £342.80
Original price
£342.80
£342.80 - £342.80
Current price £342.80
  • Product Description
  • Technical Specification
  • Warranty Details
  • Product Number: 6151590240

    The Chicago Pneumatic CP8242-R delivers the kind of reliable, high-torque performance that keeps workshops and job sites running without interruption. Engineered for professionals who demand consistent results, this 1/2 inch air impact wrench combines a powerful 400 Nm forward working torque with an impressive 550 Nm reverse torque, making stubborn fasteners no match for its robust twin-hammer mechanism. With a minimum working torque of 80 Nm, it offers genuine versatility across a wide range of applications without sacrificing control. Spinning at up to 11,500 RPM, the CP8242-R ranks among the most capable air impact wrenches in its class, delivering rapid fastener removal and installation with a responsiveness that experienced technicians will appreciate immediately. The pistol grip design ensures comfortable, fatigue-reducing handling during extended use, while the compact construction allows access into tighter spaces where larger tools simply cannot reach. Built to Chicago Pneumatic's exacting quality standards, the CP8242-R is a cp impact wrench that balances raw power with ergonomic refinement. Whether the task involves heavy automotive servicing, truck and bus maintenance, agricultural machinery repair, or industrial assembly line work, this chicago pneumatic impact wrench rises to the challenge. Workshops seeking a dependable 1/2 air impact wrench that performs consistently across demanding daily use will find the CP8242-R an outstanding addition to their pneumatic tool inventory.Product Feature: The twin hammer clutch mechanism offers a high power/weight ratio. Low vibration sensation for operator comfort, even at very high torque. Lightweight composite body and aluminium clutch housing 3 power settings ensure high progressive maximum torque for smooth operation. Integrated suspension bail for use with balancer 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: 400 Nm
    • Max torque reverse: 550 Nm
    • Min working torque fwd: 80 Nm
    • Torque limited: No
    • Air consumption at load (Normo): 21.2 1/sNl
    • Air consumption at load: 10 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 Pressure: 89 dB(A)
    • Uncertainty vibration-K: 3.2 m/s²
    • Free Speed: 11500 rpm
    • Length (L): 177 mm
    • Power weight ratio: 450 Nm/kg
    • Side to Center: 30 mm
    • Weight: 1.2 kg
    • Blow per minute: 1250
    • Body: Composite
    • Clutch housing: Aluminium
    • 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
    • Suspension option: Included
  • New Grade - 24 Months Warranty from purchase is available on this product.
Frequently Asked Questions

Q1- What is the maximum forward torque of CP8242-R?
ANS- The CP8242-R delivers 400 Nm maximum forward torque and 550 Nm in reverse, operating at 6.3 bar working pressure.

Q2- What RPM does the CP8242-R pneumatic impact wrench reach?
ANS- The CP8242-R reaches 11500 rpm free speed with 10 l/s air consumption at 6.3 bar working pressure.

Q3- What are the dimensions and weight of the CP8242-R?
ANS- The CP8242-R measures 177 mm in length, weighs 1.2 kg, and features a 1/2 drive, delivering up to 550 Nm maximum torque, at a free speed of 11500 rpm.

Q4- What are the noise and vibration levels of the CP8242-R?
ANS- Sound pressure is 89 dB(A) - use ear and vibration PPE accordingly.

Q5- What air inlet does the Chicago Pneumatic CP8242-R use?
ANS- The CP8242-R uses a 1/4" NPT air inlet at 6.3 bar maximum dynamic working pressure.

Q6- What variants are available in the CP8242-R product family?
ANS- The CP8242-R is part of a product family - variants include related models with differing specs available at MachineRefurb.com.

Q7- What is the CP8242-R series designed for in industrial use?
ANS- The CP8242-R is engineered for professional industrial use - suited for heavy automotive and MRO fastening work.

Q8- What is the body material of the Chicago Pneumatic CP8242-R?
ANS- The CP8242-R features an aluminium alloy body with composite over-sleeve insulation for durability and reduced tool weight.

Q9- What hose size does the CP8242-R require for correct operation?
ANS- The CP8242-R requires a minimum 10mm (3/8") hose at 5m or 3/8" (16ft) for full performance at 6.3 bar working pressure.

Q10- What air consumption does the Chicago Pneumatic CP8242-R require?
ANS- The CP8242-R consumes 10 l/s at load via 1/4" NPT inlet at 6.3 bar.

Q11- Are delivery charges included in the product price?
ANS- No, shipping fees are calculated at checkout based on your delivery location.

Q12- What is your return policy?
ANS- You may cancel your purchase within 14 days of delivery without providing a reason. To be eligible for a return, the item must be unused, in its original packaging and in a resellable condition. Proof of purchase is required.
Please note returns are not accepted for personalised or customised items, sealed goods that have been unsealed, or items that cannot be returned for hygiene reasons.
To arrange a return, contact us at customer@machinerefurb.com with your order number, reason for return and photos if applicable. Return postage is the customer's responsibility unless the item is defective, damaged or incorrect.

Q13- What is the delivery time?
ANS- Estimated delivery times are as follows:
* Ireland: 1-3 business days
* UK Mainland: 1-3 business days
* Northern Ireland: 3-7 business days
* European Union: 3-7 business days
All orders are shipped with tracking. You will receive tracking details by email once dispatched.

Grade: New

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