ABRABLAST Leaf Spring Shot Peening Machine is specifically designed to enhance the fatigue resistance and longevity of leaf springs used in automotive, heavy-duty trucks, and industrial applications. This advanced machine uses controlled shot peening processes to impart compressive stress on the surface of the leaf springs, effectively reducing the likelihood of fatigue failure and extending service life. Ideal for manufacturers seeking to improve the performance and durability of their spring products, this machine combines efficiency with precision in surface treatment.
The leaf springs are placed on the conveyor or loading mechanism and fed into the shot peening chamber. High-velocity steel shots are propelled towards the surface of the leaf springs using specialized peening heads, creating a controlled impact that induces compressive stresses. The machine is equipped with automated features that allow for the adjustment of shot size, peening intensity, and cycle time to ensure optimal treatment for each specific spring design. After peening, the spent shot media is collected and recycled through the abrasive recovery system, while a dust collection system captures airborne particles, maintaining a clean workspace.
Parameter |
Details |
Machine Model |
AB-ATB-120-80 |
Leaf Spring Dimensions |
1.2 – 2.5m length |
Peening Capacity |
200–800 springs/hour |
Shot Size Range |
0.6–1.0 mm |
Number of Peening Heads |
2–4 peening heads |
Peening Head Power |
5–10 kW |
Control System |
PLC controlled with HMI interface |
Abrasive Media |
Steel shot, ceramic media, or custom abrasive |
Dust Collector Efficiency |
99.9% |
Machine Dimensions (L x W x H) |
20 Mtr. X 5 Mtr. X 5 Mtr. |
Power Requirement |
20–25 kW |
Compressed Air Requirement |
40 Cfm @ 6–8 bar |
Noise Level |
<85 dB |
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