Lifting Pump (Harvester Accessory)

Lifting Pump (Harvester Accessory)

A lifting pump in a harvester is a hydraulic component used to raise and lower various parts of the machine, such as the cutter bar, header, or unloading auger. It provides controlled and efficient lifting force, ensuring smooth operation in the field. These pumps are designed to handle high pressure and frequent use in harsh agricultural conditions.

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Description

Manufacturing Process

  1. Material Selection – High-strength cast iron or aluminum is used for durability and corrosion resistance.
  2. Casting/Forging – The pump housing is cast or forged to achieve the desired shape and strength.
  3. Machining – CNC machines precisely shape the internal chambers, ports, and mounting surfaces.
  4. Gear/Piston/Vane Assembly – Depending on the type, internal components like gears, pistons, or vanes are installed.
  5. Seal & Bearing Installation – Seals and bearings are fitted to ensure smooth operation and prevent leaks.
  6. Surface Treatment – Coatings like anodizing or powder coating are applied for corrosion resistance.
  7. Quality Testing – The pump undergoes pressure, flow rate, and durability tests before final assembly.

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