Precision Metal Stampings

At Hobson & Motzer, we excel at tight-tolerance precision metal stamping of quality-critical components.  We meet excruciatingly tight tolerances on precision metal stampings for primarily medical, consumer, aerospace and automotive applications. 

Our Precision Metal Stampings
Department includes:

• Complete vertical stamping capabilities
  
• Straight-sided presses
  
  • Range from 30 tons to 180 tons with bed sizes as long as 60’
    
  • Capable of running speeds from 60 to 1200 spm.
    
• Knuckle presses
  • Range to 250 tons
    
  • Ideal for coining difficult, tight-tolerance components
    
• Materials such as stainless steel, low carbon steel and copper alloys
  
• Reel to reel precision metal stamping
• For precision and uniformity, our presses are equipped with state of the art sensors

Typical Applications

• Medical Device Assembly
  
• Consumer
  
• Automotive Metal Stamping
  
• Aerospace
  
• Components range in volume from 10,000 to 100,000,000 and above
  
• <b>Precision metal stampings</b> with close tolerance requirements

Medical Device Manufacturing

For our precision medical metal stampings customers, quality-critical translates into tolerances as tight as +- 0.001 in. Nearly half of our medical stampings are for endoscopic instruments.

Materials

• Stainless Steel Stampings
  
• Cold rolled steel
  
• BeCu
  
• Phosphor Bronze
  
• Custom Materials
  
• Plastic Sheet and Strip
  
• Stamp Material thickness .001”-.150” (.025mm-3.81mm)
  
• Stamp Material Hardness up to RC52

Cold Coining and Cold Forging

Hobson and Motzer has been successful in cold coining and cold forging stainless steel to less than 0.001 in. thick, which has allowed customers to eliminate secondary grinding operations.