OEM harvester parts concave 4A4031

 

Item Name:	Concave
Dimension:	As per OEM dimensions or Drawings
Colors:	natural color
Certificate:	ISO9001, Alibaba Trading Assessment
Brand:	COMBINE or made-to-order
Feature:	More durable material, at reasonable price
Package:	Some pieces in one box, some boxes in one carton, some cartons in one pallet
Other advantage:	Different model for choice at competitive price

Introduction

The OEM harvester parts concave 4A4031 is a crucial component of a harvester. It is responsible for separating the grain from the chaff during the harvesting process. The concave is located in the threshing system of the harvester and works by rubbing the crop against a curved surface to create friction, which then separates the grain from the chaff.

Our Product

We produce the OEM harvester parts concave 4A4031 and can replace most common models of parts. Our advantages include:

• High-quality materials
• Competitive pricing
• Customization options

Compatible Brands and Models

Our concave is compatible with various harvester brands and models. Here is a table showcasing some of the most popular brands and models:

Brand	Model
John Deere	S780
Claas	Lexion 700 Series
New Holland	CR Series

Other Agricultural Machinery Parts

In addition to the concave, we offer a wide range of other agricultural machinery parts, including agricultural chains, agricultural gearbox, pulley, sprocket, coupling, pto shaft, and more. Whatever parts you need, you can find them here.

Commonly Consumed Parts of a Harvester

A harvester has several parts that tend to wear out over time. Here are the most commonly consumed parts:

1. Blades/Cutting Parts: This includes the main cutting blade, the guard plate, the cutting blade drive belt, etc.
2. Threshing Drum and Concave
3. Sieve and Fan Blades for Cleaning
4. Transmission Chains and Sprockets
5. Rubber Tracks or Tires
6. Hydraulic Components: This includes hydraulic cylinders, hoses, seals, etc.
7. Bearings
8. Filtration System: This includes air filters, fuel filters, and oil filters, etc.

Here is an image of a typical harvester:

When to Replace Consumed Parts

Here are some signs that indicate when it's time to replace certain harvester components:

• Poor Harvesting Performance: If there is too much crop residue or the grains are not separated cleanly, it may mean that the threshing drum and concave are worn out and need to be replaced.
• Decreased Power or Overheating: If the machine's engine power is insufficient or the operating temperature is too high, it may be due to a blocked air filter or cooling system malfunction, and replacements are necessary.
• Lowered Harvesting Efficiency: If the cutting table is running slowly or the material conveying speed is slowed, it may be due to slack drive belts, elongated chains, or worn drives. In this case, check and replace the corresponding belts, chains, or gears.
• Difficulties in Movement or Increased Noise: Loose or cracked rubber tracks on a rubber track harvester, or worn or punctured tires on a wheel-type harvester need to be replaced. Also, if there is abnormal noise during movement, it may be due to damaged bearings that require replacement.
• Unstable Hydraulic System: If lifting and steering are slow or weak, it may be due to hydraulic pump, cylinder, valve, or seal failure, so check and replace the damaged parts.
• Leakage: Whether it's engine oil, hydraulic oil, or fuel, leakage indicates seal or other component failure, so find the leak point and replace the damaged seals or components in a timely manner.

Author: Miya