IMPA: 590383

3-Piston Pneumatic Scaling Hammer MS-3 for Marine Rust Removal

This heavy-duty 3-piston pneumatic scaling hammer is designed for efficient removal of old paint, rust, and scale from metal surfaces. Powered by compressed air, the hardened steel pistons deliver rapid reciprocating blows to break up corrosion and coatings, making it an essential tool for ship maintenance, hull cleaning, and surface preparation.

Featuring three pistons operating simultaneously, this scaling hammer covers a larger surface area than single-piston models, increasing productivity. With a free speed of 7,000 blows per minute and a 10 mm stroke, it provides aggressive scaling action while remaining controllable. The 3/8" air inlet and 12.7 mm air hose ensure adequate air flow for sustained operation.

Weighing only 3.2 kg, the tool is relatively lightweight for a triple-piston design, reducing operator fatigue during extended use. Suitable for shipyards, offshore platforms, and industrial maintenance applications.

Key Features

Technical Specifications

SpecificationValue
Number of Pistons3
Piston Diameter22 mm (0.87 in)
Stroke10 mm (0.39 in)
Blows per Minute7,000 BPM
Air Inlet3/8" NPT
Air Hose Size12.7 mm (1/2 in)
Weight3.2 kg (7.1 lbs)

Frequently Asked Questions

What is the recommended air pressure for this scaling hammer?

Typically, 90 PSI (6.2 bar) is recommended for optimal performance. Ensure your compressor can deliver sufficient CFM (around 4-6 CFM) for continuous operation.

Can this tool be used on vertical or overhead surfaces?

Yes, the lightweight design and balanced construction allow for use in various orientations, including vertical and overhead surfaces commonly encountered in ship repair.

What type of chisels or attachments are compatible?

This scaling hammer uses standard 3-piston scaling chisels with a 22 mm shank diameter. Various chisel widths are available for different tasks.

Is lubrication required before use?

Yes, pneumatic tools require in-line lubrication. Use a few drops of pneumatic tool oil in the air inlet before each use to prolong tool life.

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