m21 transmission_big construction equipment

Cow dung dewatering machines are designed to separate solid and liquid components from cow manure, effectively reducing moisture content. These machines utilize mechanical processes, such as pressing or centrifugation, to extract water from the dung. The resulting solid is rich in nutrients and can be used as organic fertilizer, while the liquid can be treated and utilized in various ways, including biogas production or irrigation.


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The primary function of gear oil is to lubricate the moving parts within the transmission, including gears, bearings, and synchronizers. This lubrication reduces friction, which is essential for maintaining operational efficiency and preventing overheating. Excessive friction can lead to premature wear, reducing the lifespan of the transmission and leading to costly repairs. Moreover, gear oil also acts as a hydraulic fluid that enables the proper functioning of the gears during shifting.


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