Sealey Air Impact Wrench 3/4"Sq Drive Heavy Duty

The Sealey Air Impact Wrench (Model No. SA4) is an essential tool designed for heavy-duty garage and tyre shop applications. With its robust build and exceptional performance specifications, this impact wrench is a reliable choice for professionals who require power and efficiency in their work.

<a class='cat-link' href='https://bigshopper.co.uk/brand/performance/'>Performance</a> Specifications

This air impact wrench delivers a maximum fastening torque of 520 lb.ft (707 Nm) and a breakaway torque of 540 lb.ft (734 Nm). Such power makes it ideal for tackling even the most stubborn fasteners, ensuring that you can work efficiently without the need for excessive physical exertion.

Key Features

- Rocking-Dog Hammer Mechanism: The wrench is fitted with a highly efficient rocking-dog hammer mechanism, complemented by a hardened anvil and cage. This design not only enhances durability but also improves performance reliability.

- Variable Air/Torque Control: The tool features a four-position adjustable air/tourque control, allowing users to adapt the torque output according to the task at hand. This flexibility aids in precise fastening and prevents over-tightening.

- Reversible Action: The reversible action feature allows for easy switching between tightening and loosening of fasteners, making it a versatile option for various applications.

- Polished Aluminium Housing: The wrench's polished aluminium housing is not only aesthetic but also prevents corrosion and wear, contributing to a longer lifespan. The textured grip ensures comfort during use, reducing hand fatigue over extended periods.

Technical Specifications

The Sealey Air Impact Wrench has a drive size of 3/4" square and operates at a free speed of 4500 rpm. It has a low air consumption rate of just 7 cfm and an inlet size of 1/4" BSP. The operational pressure for the wrench is 90 psi, and it weighs approximately 4.5 kg (4.74 kg when considering packaging).

Noise and Vibration Ratings

This impact wrench operates at a noise power level of 107 dB and a pressure level of 96 dB(A), making it important to use appropriate hearing protection during operation. Additionally, the tool features a vibration rating of 4.89 m/s², with an uncertainty value of 0.98 m/s², providing essential information for safety and comfort.

Dimensions

The Sealey Air Impact Wrench measures 113 mm in length and 277 mm in height, making it compact enough for ease of storage and transport.

Overall, the Sealey Air Impact Wrench Model SA4 stands out as a high-performing tool engineered for demanding environments, ensuring efficiency, versatility, and longevity in heavy-use scenarios. With its powerful specifications and functional design, it is the perfect companion for professional mechanics and tyre shop operators alike.