Rotary Table shot blasting machine, also known as a rotary table shot blasting machine, is a type of surface cleaning equipment widely used in metalworking, foundry, and fabrication industries. It uses high-speed abrasive shots to remove rust, scale, sand, and other surface contaminants from workpieces.
Application of Rotary Table Shot Blasting Machine
In our workshop, we often deal with castings, forgings, and welded parts of all shapes and sizes. When surface cleaning, rust removal, or paint preparation is required, one of the most efficient solutions we rely on is the rotary table shot blasting machine—also known as a turntable shot blasting machine. This equipment provides consistent, high-quality surface treatment for a wide variety of components.
1. Foundry Industry – Cleaning Castings
Rotary table shot blasting machines are widely used in foundries to clean sand and scale from cast iron, steel, and non-ferrous castings. The rotating table allows parts to be positioned securely while abrasive media impacts the entire surface. It’s ideal for medium and small-sized castings such as gear housings, pump bodies, valve parts, and engine components.
2. Forging and Heat Treatment Workshops
After forging or heat treatment, oxide scale and residues often stick to the metal surface. The rotary table machine removes this layer effectively, improving the appearance and preparing the surface for subsequent machining or coating. It’s especially suitable for heavy forged parts that require stable positioning during blasting.
3. Steel Fabrication and Welding Plants
In fabrication shops, welded structures often have spatter, rust, or oxide on the surface. The rotary table machine can handle complex welded assemblies, cleaning them uniformly before painting or galvanizing. Its table design allows easy loading and handling of irregularly shaped components.
4. Aerospace and Automotive Components
Precision industries such as aerospace and automotive use rotary table machines for controlled surface finishing. Parts like brake discs, turbine housings, and transmission components need specific surface roughness to ensure coating adhesion or mechanical performance. The machine’s adjustable blasting time and speed help maintain strict quality standards.
5. Tool and Die Industry
For molds, dies, and precision tools, rotary table blasting provides gentle and even cleaning without damaging the surface profile. It’s commonly used to remove oxidation or old coatings before repair or polishing.
6. General Machinery and Maintenance
In maintenance workshops, the rotary table machine is used for refurbishing worn parts—removing rust, scale, and old paint before re-coating or welding. It’s versatile enough to handle both production and repair tasks.
Engineer’s Note
From my experience, the rotary table shot blasting machine stands out for its stability, reliability, and adaptability. It works best for parts that need to stay stationary during blasting and is perfect for batch production or mixed component cleaning. Whether in foundry, forging, or maintenance applications, this equipment guarantees clean, uniform surfaces—essential for high-quality finishing.