Cutter Bar

A cutter bar is a crucial component in agricultural harvesters, such as combine harvesters and mowers. It consists of a series of blades or knife sections that move back and forth to cut crops efficiently. Designed for durability and precision, it ensures clean cutting, reduced crop loss, and smooth harvesting operations.

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Description

Manufacturing Process

  1. Material Selection – High-strength alloy steel is used for durability and wear resistance.
  2. Cutting & Shaping – Steel sheets or bars are cut and shaped into the required cutter bar length.
  3. Blade Attachment – Knife sections or cutting teeth are attached using rivets or bolts.
  4. Heat Treatment – The cutter bar and blades undergo hardening and tempering to enhance strength.
  5. Surface Finishing – Coatings such as black oxide or zinc plating are applied to prevent rust and corrosion.
  6. Assembly – Moving components like knife guards and guide plates are installed for smooth operation.
  7. Quality Testing – The cutter bar is tested for sharpness, durability, and smooth movement before final use.

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