Shot Blasting Blades
| Shape | Straight or curved |
| Length | 150-300 mm |
| No of blades in wheel | 6-12 blades |
| High-chromium alloy steel | HRC 55-65 |
| Blade Tip Speed | 30-80 m/s |
Wheel Blasting Machine
Used Components of Wheel Blasting Machine
Shot Blasting Wheel Impeller
| Outer Diameter | 100-250 mm |
| Thickness | 15-40 mm |
| Weight | 3-15 kg |
| Hardness | 55–65 HRC |
| Media Flow Capacity | 5-50 kg/min |
Wheel Housing
The wheel housing is the outer casing of a shot blasting wheel. It encloses the rotating parts (impeller, control cage, blades, hub) and serves as a protective shell against high-speed abrasive media. The housing is lined with wear-resistant plates (manganese steel, alloy steel, or carbide liners) to extend service life and prevent structural damage. It also includes inspection covers, seals, and safety guards to allow maintenance while ensuring operator safety.
Media Separator
The media separator is a system that cleans and classifies the blasting media before reuse. It removes dust, fines, and broken or undersized particles from the abrasive stream, ensuring only properly sized and clean shot returns to the blasting wheel or nozzle. This improves process consistency, surface quality, and media life while reducing wear on machine components.
Sepecification of Wheel Blasting Machine
| Type | Manual, Semi-Automatic |
| Blast Wheel Power | 7.5 HP-75 HP |
| Wheel Speed | 2,500-3,000 RPM |
| Working Chamber Size | Custom |
| Work Handling Capacity | 50-20,000 kg |
| Dust Collector Capacity | 2,000 – 20,000 m³/hr |
| Abrasive Type | Steel shot, steel grit, aluminum oxide |
Applications of Wheel Blasting Machine
- Foundry & Casting Industry: Removal of sand, scale, and surface deposits.
- Steel Industry: Cleaning steel plates, beams, and pipes before fabrication.
- Automotive Industry: Cleaning engine blocks, gears, axles, and chassis.
- Aerospace Industry: Surface treatment of aircraft components.
- Shipbuilding Industry: Cleaning and maintenance of ship hulls and marine equipment.
- Railway Industry: Blasting of bogies, wheels, and couplers.
- Construction Industry: Cleaning rebars, scaffolding, and heavy equipment.
Introduction to Wheel Blasting Machine
A wheel blasting machine is an advanced surface preparation system that uses a high-speed blasting wheel to propel abrasive media at the workpiece. Unlike air blasting systems that rely on compressed air, a wheel blasting machine uses a centrifugal blast wheel powered by an electric motor, ensuring high productivity, lower operational costs, and efficient cleaning.
The wheel blasting machine is widely used in foundries, automotive, aerospace, railways, steel plants, shipyards, and construction industries. A wheel shot blasting machine can clean, descale, remove rust, and prepare surfaces for painting, coating, or welding.
Working Principle of Wheel Blasting Machine
The wheel blasting process works on the principle of centrifugal force. The shot blasting wheel rotates at high speed, picking up abrasive media from a hopper and projecting it onto the component surface at a controlled velocity. This ensures:
- Deep cleaning of rust, scale, and corrosion.
- Uniform surface roughness for better coating adhesion.
- High productivity compared to manual or air blasting methods.
Components of a Wheel Blasting Machine
A wheel blasting machine consists of several critical components that ensure efficiency and durability.
- Blasting Wheel (Turbine): The heart of the system, rotating at high speed to propel abrasive media.
- Abrasive Control Valve: Regulates the flow of abrasive to the wheel.
- Blasting Cabinet: A shot blasting cabinet, an enclosed chamber that houses the blasting operation.
- Work Handling System: Conveyor, hanger, or table, depending on the application.
- Dust Collector: Removes dust, fines, and contaminants from the air.
- Separator Unit: Cleans and recycles the abrasive media for reuse.
- Control Panel: Automates and monitors the blasting process.
Advantages of Wheel Blasting Machine
Using a wheel blasting machine provides multiple benefits over traditional methods:
- High Productivity: Faster cleaning compared to air blasting.
- Energy Efficient: Lower power consumption as no compressed air is required.
- Cost-Effective: Reduced operational and maintenance costs.
- Environment-Friendly: Dust collectors ensure minimal pollution.
- Durability: Heavy-duty components provide a long lifespan.
- Automation: Programmable logic controllers (PLC) for precise operation.
Wheel Blasting vs Shot Blasting Machine
Many people confuse wheel blasting machines with shot blasting machines. A wheel blasting machine uses a turbine wheel to propel abrasive media. It is more efficient for large-scale cleaning and industrial applications. A shot blasting machine can include both wheel blasting and air blasting systems. It is a broader category of surface treatment machines.
Wheel Blasting Machine Price
The wheel blasting machine price in India varies depending on the type, capacity, and level of automation. The price also depends on factors such as the blast wheel power (HP rating), work handling capacity, number of wheels, and dust collector system. Additional features like PLC controls, abrasive recovery systems, and high-efficiency dust collectors may further influence the cost.
Wheel Blasting Machine in India
We are the leading wheel shot blasting machine manufacturer in India and supplier of wheel blasting equipment worldwide. Spray Blast offers all types of abrasive blasting machines, sand blasting machine, shot blasting machines, airless blasting machines, tumblast shot blasting machines, stone shot blasting machines, laser rust cleaning machines, dry ice blasting machine, vapor blasting machines, sponge blasting machines, abrasive media, and mineral powder, etc.
Related Product
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The hanger type shot blasting machine is one of the most widely used and versatile machines in the surface preparation industry. Unlike other blasting systems, this machine is designed with overhead conveyor hooks or hangers that hold the components during the blasting process.
Table Type Shot Blasting Machine
The table type shot blasting machine is one of the most reliable and widely used machines in the surface preparation industry. It is specifically designed to clean, polish, strengthen, and prepare a wide variety of components before further processing such as painting, coating, galvanizing, or machining.
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A rotary barrel shot blasting machine is one of the most widely used surface preparation machines in the manufacturing industry. It is specifically designed for cleaning, descaling, deburring, and surface finishing of small to medium-sized workpieces.
Tumblast Shot Blasting Machine
A tumblast shot blasting machine is a type of shot blasting equipment designed to clean, descale, and polish bulk materials like castings, forgings, automotive parts, and small-to-medium-sized metal components.
Stone Shot Blasting Machine
A stone shot blasting machine is specialized blasting equipment designed to create roughness, anti-skid textures, decorative finishes, or cleaning effects on the surface of natural and artificial stones. By using controlled abrasive blasting, this machine enhances the aesthetic appeal, durability, and performance of stone products.
Shot Peening Machine
A shot peening machine is a specialized surface treatment system used to improve the mechanical properties of metals by bombarding their surfaces with high-velocity spherical media, commonly known as shots. Unlike standard blasting techniques, the goal of shot peening is not just surface cleaning but inducing compressive residual stresses to enhance fatigue strength, resistance to stress corrosion, and overall durability of the component.