The Planetary Assembly consists of multiple gears, known as planet gears, arranged around a central sun gear. These gears are connected to the swing motor and the swing mechanism. When the swing drive is activated, hydraulic or electric power is transferred to the planetary assemblies, causing them to rotate. As the planet gears engage with the sun gear and the outer ring gear, the torque is transmitted from the motor to the swing mechanism, enabling the rotation of the upper structure.

Attributes:
• Manufactured to precise specifications and are built for durability and reliability
• Allowing for smooth and controlled rotation of the upper structure

Applications:
The Planetary Assembly also provides a gear reduction, allowing for the efficient transfer of power and increased torque output. By utilizing the arrangement of multiple gears, the rotational speed from the swing motor can be reduced while simultaneously increasing the torque output. This enables the swing drive to handle heavy loads and operate smoothly.