Threshing Drum for CLAAS Combine Harvester Part No. 00 1801 171 0 Agrosikora

Technical description of the threshing drum for CLAAS combine harvesters

Threshing drum for CLAAS combine harvester, identified by part number 00 1801 171 0, is a central component of the threshing system. It represents theprimary tool for grain threshingin the machine and is crucial for the quality and efficiency of the harvest. Its task is the intensiveseparation of grain from the earsthrough high-speed rotation and the impact of specifically positioned rasp bars. Working directly with the concave, it allows thethreshed grainto pass to the subsequent cleaning stages, while directing the straw to the separation systems. High mass and structural durability allow it to operate in demanding harvesting conditions without risk of deformation or cracking.

Location of the threshing drum in the CLAAS combine harvester system

CLAAS threshing drumis located in the middle section of the machine, in the direct technological flow behind the feeder house. This is the first point of contact for the crop mass with the threshing system after passing through the header. Directly below it is theperforated concave, through which theseparated grain reaches the sieves. This configuration enables not only threshing but also the initial cleaning of the crop and moving the residues to further sections –onto the straw walkers or rotors.

Application and functions of the CLAAS threshing drum

CLAAS threshing drumis responsible for the fundamental processing of the crop mass. Its main objective iseffective threshingviarasp bar impactsagainst the ears and stalks. This action allows the grain to be detached and redirected. TheCLAAS threshing drumalso acts as an elementtransporting strawto the rear parts of the machine. Thanks to the adjustable rotation speed and the ability to change the gap between the drum and the concave, the operator can precisely adjust the intensity of the action to thetype of harvested material, reducing losses and preventing grain damage. The robust design ensures high impact resistance and a long service life even under high dynamic loads.

Compatibility of the threshing drum with CLAAS combine harvester models

CLAAS threshing drumwith part number 00 1801 171 0 is used in a wide range of CLAAS combine harvester models utilizing a traditional threshing system based on a drum and concave. It is used in both classic machines and hybrid systems with APS HYBRID rotors, where it constitutes the first stage of crop processing. It most commonly occurs in theCLAAS LEXIONseries – from models 500 to 800,CLAAS TUCANO– 400 and 500 series, and potentially also inCLAAS TRION and AVERO. Due to various applications, we recommend that you contact us.