Progressive Surface

Shot Peening

Our unique combination of system engineering expertise, leading edge process development, and lifetime support, allow us to provide customers with the right solution to their processing needs.

Heavy Duty Truck Transmission Gear Peen

Highly productive indexing table with two spindles per station

This large rotary index machine offers high-production peening of truck transmission pinion gears and gear shafts. All three functions (load/unload, shot peen, blowoff) occur simultaneously, which maximizes the system’s production capability. The operator interface utilizes an Allen-Bradley color PanelView Plus display.

  • Eight pressure delivery nozzles (four per spindle) flow 22 pounds per minute each to quickly peen gears
  • Extensive urethane and armor plating protection of the interior surfaces protect from high-intensity overspray
  • Automated part masking inside the peening chamber
  • Cam closing process doors retain media and sound inside the process cabinet
  • Two-axis programmable nozzle manipulator
  • Simulative Almen fixtures
  • Robotic part loading and unloading (optional)
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