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Forging Presses

 
With open-die forging the workpiece attains its shape by changing the cross-section. The required shape is produced by multiple forging strokes, whilst simultaneously alternating between rotational and feed motion. The forging process is undertaken hot (retaining material strength), semi-cold or cold (increasing material strength). It requires extremely high forces (up to 1000 MN) and speeds (up to 120 strokes/min).
 
 
 

Requirements of Components/Systems:

  • Temperature resistance
  • Shock resistance
  • Insensitivity to dirt
  • High accuracy of forging dimensions
  • High flow rates and high pressures
  • Energy efficiency
 

 

Rexroth solutions for forging presses:

  • Experience and competence in the project design of “XXL Hydraulics”
  • Customer-specific power units and control blocks
  • Rebuilds and modernization projects
  • Rexroth I4.0 technologies for cloud-based data collection and analytics
  • Service and repair, and the most reliable components in the industry
  • Efficient, powerful hydraulic drives (e.g. A4VSO variable displacement pump)
  • Special high pressure pumps for pressures of up to 450 bar (e.g. A4VBO variable displacement pump)
  • For optimum control: Soft and fast-operating control valves (e.g. WRCE.../S )


  • For high flow rates: Valves of large nominal size (e.g. 2-way insert valves with directional function LC/LFA nominal size 160)
  • For high pressures: Valves with a pressure range of up to 1000 bar (special model)
  • Rebuilds and modernization projects
  • Control software (VT-MAC8 ) matched to the specific requirements
  • Visualization of production process
  • Profiled rail systems , specially designed for heavy loads
  • Ball rail systems with integrated measuring system and ball screw assemblies for the positioning device