• Spindle driven by AC servo motor
  • Rapid stopping of spindle by regenerative braking which saves energy
  • Welding force provided by servo hydraulic cylinders in closed loop control system
  • Pressure transducer/ load cell and linear scale feedback for load and displacement control
  • On-line plotting of important parameters like axial thrust, spindle speed, loss of length and spindle torque during weld cycle
  • Archival and retrieval of weld data
  • Remote customer support through internet

3T - Machine With built-in deflash, deflect and auto loading / unloading

This Horizontal 3Ton Single Head Friction Welding Machine is designed for welding Automotive Engine Valves with automatic loading and unloading.This is a pin to pin welding machine with the stem pin and head pins loaded to the welding spindle and clamping vice by a loading mechanism actuated by pneumatics. On completion of welding, the welded job is transferred to a deflash spindle automatically. After the deflash process, the job goes through a pair of deflect rollers, which is used to check the weld quality.

  • Max. forge force : 30kN
  • Max. dia. at weld : 10mm
  • Max. stem pin length : 150mm
  • Max. length of head pin : 220mm

Designed for welding Engine Valves - Pin to Pin


3T - Machine With built-in deflash, deflect and auto loading / unloading


  • Very short cycle time (few seconds)
  • Ideal for mass production
  • Savings in costly material if bi-metallic component is used (Eg. Drills- HSS/MCS)
  • Low heat -affected zone and hence semi finished components can be welded
  • Low energy consumption
  • No edge preparation, filler material, shielding gas, spattering, fumes and radiation
  • Excellent welding: Joint as strong or stronger than parent material
  • Metals as diverse as Cu to Al, Cu or Al to steel, Titanium to stainless steel etc. can be welded
  • 100% in-process quality check

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