hydraulically operated expanding systems hyd

Feature

• Operation Description
  
• A piston is pressurized through a screw-driven mechanism.
  
• The sleeve’s diameter can expand up to 0.3% of its size, or up to 1% when using specialized equipment.
  
• Clamping can be achieved either with an expansion sleeve or with a central rotating sleeve that has grooves on both sides.
  
• Sleeve dimensions can be replaced to match the size of the through-hole.
  
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• Features
  
• The steel arbor expands precisely to the required profile, ensuring total clamping accuracy within 0.003 mm.
  
• The surface is wear-resistant, with an option for hard chrome plating, and can be reground repeatedly to maintain precision.
  
• An expanding sleeve fits snugly into the bore of the workpiece, lowering resistance, reducing operational noise, and extending tool life.
  
• This expansion system is compatible with both manual tightening and hydraulic actuation, and can be used for either rotating or stationary machining. Pneumatic or hydraulic rotary drives can also be employed.
  
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