Rasp Bar for New Holland Harvester

Rasp Bar for New Holland Harvester

A rasp bar is a key component in the threshing drum of a New Holland harvester, responsible for separating grains from the crop by rubbing it against the concave. Made from high-strength steel with a hardened surface, it ensures efficient threshing, minimal grain damage, and long-lasting performance in tough harvesting conditions.

Category:

Description

Manufacturing Process

  1. Material Selection – High-carbon steel or alloy steel is chosen for strength and wear resistance.
  2. Cutting & Shaping – Steel bars are cut and formed into the required rasp bar shape.
  3. Teeth Formation – Teeth or ridges are either cast, milled, or welded onto the bar for effective threshing.
  4. Heat Treatment – Hardening and tempering enhance durability and resistance to wear.
  5. Surface Coating – Protective coatings (e.g., powder coating, zinc plating) prevent corrosion.
  6. Quality Testing – The bars undergo hardness tests, wear resistance checks, and dimensional inspections before final use.

Reviews

There are no reviews yet.

Be the first to review “Rasp Bar for New Holland Harvester”

Your email address will not be published. Required fields are marked *

Related products