Leaf Spring Shot Peening (1/2 Wheel)
Shot Peening Machines are designed to enhance the strength and durability of metal components through controlled surface treatment.
Workpieces

Automotive leaf springs

Parabolic leaf springs

Truck & bus suspension springs

Trailer leaf springs
Applications
- Improves fatigue life of leaf springs
- Induces compressive residual stress on the surface
- Prevents crack initiation and early failure
- Enhances load-bearing capacity and durability
- Increases resistance to bending and cyclic loads
About
Shot Peening Machines are designed to enhance the strength and durability of metal components through controlled surface treatment. By propelling small spherical media at high speeds, the process creates compressive stresses on the material’s surface, significantly improving fatigue resistance and extending service life. This makes them ideal for critical parts subjected to high stress, such as gears, springs, turbine blades, and automotive components.
Built with precision technology and robust construction, Shot Peening Machines deliver accurate, repeatable results across a wide range of applications. They ensure consistent quality, reduce the risk of material failure, and improve performance in demanding industries like aerospace, automotive, energy, and heavy engineering.
Technical Specification
| S. No. |
Model No. |
Coil Spring – 1/2 W | Leaf Spring – 1/2 W | Transmission Gears – 1/2 W |
|---|---|---|---|---|
|
1. |
Workpiece Type | Coil Springs | Leaf Springs | Transmission Gears |
| 2. | No. of Blast Wheels | 1 / 2 | 1 / 2 | 1 / 2 |
| 3. | Power of Blast Wheel (HP) | 10 HP | 12 HP |
15 HP |
|
4. |
Conveyor / Workpiece Rotation Speed (m/min, adjustable) |
0.5–3 | 0.5–3 | 0.5–3 |
|
5. |
Type of Dust Collector | Pulse JET | Pulse JET | Pulse JET |
|
6. |
Machine Height (mm) | 3500 |
4000 |
4500 |
|
7. |
Workpiece Loading |
Manual / Semi-Automatic | Manual / Semi-Automatic | Manual / Semi-Automatic |
|
8. |
Requirement of Pit |
No / Optional | No / Optional | No / Optional |
Product Before After
Before
After
Discover our Shot Peening Machines in 360°