Shot Blasting Wheels
| Wheel Diameter | 300-500 mm |
| Blade Length | 150-300 mm |
| Wheel Speed | 1,500-3,000 RPM |
| Media Velocity | 30-80 m/s |
| Flow Rate | 5-50 kg/min |
| Mounting | Horizontal, vertical |
Shot Peening Machine
Used Components of Shot Peening Machine
Shot Peening Cabinet
- The shot peening cabinet encloses the shot peening process, containing the steel shot media and protecting the surrounding environment.
- It can be designed for manual or automatic loading of components.
- Some cabinets feature tumbling belts for even exposure of the workpiece to the shot stream.
Shot Peening Nozzle
| Material | Tungsten, & boron carbide, silicon nitride |
| Inner Diameter | 4-12 mm |
| Outer Diameter | 15-35 mm |
| Nozzle Length | 75-200 mm |
| Air Pressure Range | 30-100 psi |
| Shot Velocity | 30-80 m/s |
Sepecification of Shot Peening Machine
| Grade | Manual, Semi-Automatic |
| Blast Wheel Power | 7.5-75 HP |
| Air Pressure Range | 2-8 bar |
| Peening Intensity Range | 0.002"-0.030" |
| Peening Media | Steel shots, ceramic beads, glass beads |
| Country | India |
| Brand | Spray Blast |
Applications of Shot Peening Machine
- Automotive Industry: Peening of gears, springs, crankshafts, connecting rods, transmission shafts, and engine components.
- Aerospace Industry: Strengthening turbine blades, landing gear, aircraft wings, and critical structural parts.
- Power Generation: Peening of gas turbines, wind turbine shafts, and hydro turbine components.
- Railway Industry: Extending the life of axles, shot blasting wheels, and bogie components.
- Defense Industry: Enhancing the strength of military vehicle parts, missile components, and naval structures.
- Construction Industry: Strengthening heavy-duty steel beams, bolts, and fasteners.
- Medical Equipment: Used in orthopedic implants, surgical instruments, and precision components.
Shot Peening Machine Comprehensive Guide
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 approaches, the goal of the shot peening machine is not just surface cleaning but inducing compressive residual stresses to enhance fatigue strength, resistance to stress corrosion, and overall durability of the component.
Shot peening is widely used in automotive, aerospace, shipbuilding, railways, construction, defense, and power generation industries to extend the life of critical parts such as gears, springs, crankshafts, aircraft landing gear, turbine blades, and transmission components.
Working Principle of Shot Peening Machine
The working principle of a shot peening machine is based on controlled surface bombardment. High-velocity spherical shots (steel, ceramic beads, or glass beads) are accelerated using either compressed air (air peening) or shot blasting wheels (wheel peening).
When these steel shots strike the surface of the component, they create plastic deformation and induce a coating of compressive residual stress. This prevents cracks from forming or propagating under stress, which significantly improves the fatigue life and performance of the component.
Advantages of Shot Peening Machine
- Increases Fatigue Strength: Enhances component life by preventing crack initiation.
- Improves Stress Corrosion Resistance: Protects against corrosion in stress environments.
- Cost-Effective: Extends part life, reducing replacement costs.
- Eco-Friendly: Uses mechanical processes instead of chemical treatments.
- Uniform Coverage: Automated machines ensure consistent results.
- Customizable: Available in different models to suit industry requirements.
Shot Peening vs. Shot Blasting
It is important to differentiate between shot peening and shot blasting:
Shot peening is used for improving mechanical properties, fatigue strength, and durability. It is a surface enhancement process. A shot blasting machine is used for surface cleaning, paint removal, and descaling. It is a surface preparation process.
A shot peening machine is a critical industrial equipment that enhances the strength, fatigue resistance, and life span of components. Whether you are in automotive, aerospace, defense, or power generation, investing in a high-quality shot peening machine ensures better reliability and cost savings in the long run.
Shot Peening Machine Price
Our shot peening machine price is low compared to others. The shot peening machine price in India varies depending on the machine type, size, automation level, and specific industry applications. If you are looking for the best shot peening machine manufacturer and supplier in India, choose a company that offers customized solutions, competitive pricing, advanced automation, and reliable after-sales service.
Shot Blasting Equipment Manufacturers
Spray Blast is the leading shot peening equipment manufacturers in India and also a supplier of shot peening machines worldwide. We offer a sand blasting machine, shot blasting machine, dry ice blasting machine, sponge blasting machine, hydro blasting machine, laser rust cleaning machine, stone shot blasting machine, dustless blasting machine, thermal spray gun, thermal spray booth, abrasive media, and mineral powder etc.
Related Product
Hanger Type Shot Blasting Machine
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.
Rotary Barrel Shot Blasting Machine
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.
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.