The Rotavator Yoke Cross refers to a component in the power transmission system of a rotavator (or tiller), specifically in the universal joint (U-joint) assembly. It is a central part of the yoke that helps in transmitting power from the tractor's PTO shaft to the rotavator while allowing flexibility in the angle of the connection.
Function:
The yoke cross is part of the universal joint (U-joint), which allows the rotavator to maintain a flexible connection between the tractors PTO shaft and the tiller.
It enables the transfer of rotational power from the tractor's engine to the rotavator's tilling blades, even when there is an angle or misalignment between the two.
Material:
The yoke cross is typically made from high-strength steel or forged metal to handle the stresses, torque, and impact during tilling operations.
Design:
The cross part of the yoke consists of a central cross-shaped component that is connected to the arms of the yoke.
It has splined or bearing-based ends that allow for the U-joint to flex and rotate freely, ensuring smooth operation even when there are angular misalignments between the tractor and the rotavator.
Durability:
Designed to withstand high torque and impact from the tilling operation, the yoke cross is built to be durable and resistant to wear, even in harsh agricultural conditions.
It is also often treated with anti-corrosion coatings to protect against rust and extend its lifespan.
Maintenance:
The yoke cross may include grease fittings or be equipped with lubrication points to ensure smooth motion and reduce wear over time. Regular lubrication is essential for long-term performance.
Safety:
The yoke cross, like other U-joint components, is designed to ensure safety during operation. It maintains a secure connection while allowing for the flexibility necessary to prevent damage from misalignment or shock loads.
The Rotavator Yoke Cross is an essential part of the U-joint assembly that helps transfer power from the tractors PTO shaft to the rotavator while allowing for flexibility and compensation for angular misalignment. It is made from durable materials, often with lubrication points for maintenance, ensuring efficient and safe operation during tilling.
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