Description
Definition:
The Wobble Housing 0006379990 is a central component within the cutting mechanism of a Claas combine’s header. It serves as the mounting and articulation point for the oscillating knife blades, converting rotary input into the precise reciprocating motion required for cutting crops.
Primary Functions:
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Power Transmission Conversion: Its core role is to transform the continuous rotary motion from the header’s drive system into a high-speed, back-and-forth linear (reciprocating) motion. This conversion is what drives the cutter bar’s knife sections.
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Amplifying and Transmitting Motion: The housing contains a mechanism (often a wobble box or crankshaft) that amplifies the input rotation. It then transmits this powerful reciprocating force to the knife head, ensuring synchronized movement across the entire width of the cutter bar.
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Structural Support and Alignment: It acts as a rigid, sealed structural unit that supports the internal drive components. It maintains critical alignment under high load, ensuring the knife moves in a straight and precise path for a clean cut.
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Containing Lubricant and Protecting Components: The housing is sealed and filled with lubricating oil. This crucial function reduces friction, dissipates heat from the high-speed internal parts, and protects the mechanism from abrasive dust and crop debris, thereby ensuring durability and longevity.
