Loctite® 648 Replaces Shrink Fit in Torque Motors

CUSTOMER & END PRODUCT

  • Pragati Automation, India manufactures Machine Tool accessories

SITUATION

  • The Torque Motors manufactured were used for Bio-Directional Tool Turret, where very high torques are induced
  • The Rotor was heat shrink fit onto the shaft and Stator was heat shrink to housing with high interference
  • These motors develop temperatures of 120 ℃ continuous

LOCTITE® SOLUTIONS

  • Loctite® 648, High strength High temperature
  • Slip fit with 10 micron gap was recommended for both assemblies

BENEFITS

  • Passes the Stall torque test @ 120℃
  • Cost savings of 28% -> savings on heating equipment and labor
  • Creates 100% metal to metal contact and adds reliability to the assembly

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DateMay 14th, 2010 | CategoriesRetaining | Tags: , , ,
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