Shot Blasting Wheels
Core Part| 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 |
Review specifications, applications, and enquiry support for this machine.
Industrial Applications
Shipyard
Automotive
Pipeline
Fabrication
Construction
Recent Installations
Kuwait City, Kuwait
Chennai, India
Pune, India
Ahmedabad, India
Vadodara, India
Dubai, UAE
Industrial Grade
In Stock
1-Year Warranty
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.
30-45%Faster Prep
25%+Adhesion Gain
20-35%Less Rework
AVAILABLE SIZE
1 Ton
2 Ton
5 Ton
10 Ton
WHEEL SETUP
2 Wheel
4 Wheel
6 Wheel
Price range: Request best quote for your configuration
Commercial quote is shared after requirement matching.
Technical Specifications
| 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 |
Key Components
Shot Peening Cabinet
Core Part- 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
Core Part| 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 |
Applications
- 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.
Request A Custom Quote For Shot Peening Machine
Share your application, production target, and material details. Our engineering team will recommend the right configuration with timeline and pricing.
Frequently Asked Questions
A shot peening machine is an industrial system that propels small spherical media (called shots) at high velocity onto the surface of a component. The process introduces compressive residual stresses, improving fatigue strength, stress corrosion resistance, and durability.
Shot peening is controlled, uses spherical media, goal is to improve mechanical properties. Sand blasting is a cleaning process, uses irregular abrasive media; the goal is to remove rust/scale/paint.
Coverage refers to the percentage of the component’s surface that has been impacted by shots. It is usually verified visually under magnification or using digital inspection methods. Standard requirement: 100–200% coverage depending on the application.
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