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The 607 – 5643 swing gearbox is a critical component in the swing system of CAT 395 and 395F excavators. Its main function is to transfer the rotational power from the swing motor to the upper structure of the excavator, enabling smooth and controlled left – and right – hand swinging movements. This allows the operator to position the working equipment accurately for tasks such as digging, loading, and unloading.
Gear Ratio
The gear ratio of the 607 – 5643 swing gearbox is precisely engineered. It is typically in the range of 20:1 to 30:1. This ratio is designed to provide the appropriate balance between torque and rotational speed for the large – scale operations of the CAT 395 and 395F excavators. A proper gear ratio ensures that the upper structure can swing at a suitable speed while having sufficient torque to handle the heavy loads associated with these large excavators.
