E 390D E 385B E 385C Excavator Spare Part Shaft Pinion Shaft 12/40T Swing Spare Parts 199-4496

E 390D E 385B E 385C Excavator Spare Part Shaft Pinion Shaft 12/40T Swing Spare Parts 199-4496

Product Description:

The swing shaft is typically a large, robust shaft that runs horizontally through the center of the excavator's upper structure. It is supported by bearings at both ends to ensure smooth and reliable rotation. One end of the swing shaft connects to the swing motor, which generates the hydraulic power needed for rotation. The other end is connected to the swing drive mechanism, which includes gears and other components that convert the hydraulic power into mechanical rotation.

Within the swing shaft assembly, there is often a pinion gear, sometimes referred to as the swing pinion gear or swing pinion shaft. This gear meshes with a larger ring gear attached to the upper structure, allowing the swing motion to be transmitted.

Technical Parameters:

E 390D Swing Drive Shaft Photo:

FAQ:

Q: Where is the excavator spare parts from?

A: The excavator spare parts is from Guangzhou, China.

Q: What are the available sizes of the excavator spare parts?

A: The available sizes of the excavator spare parts depend on the model number. Please contact us for more information.

Q: How long can I expect the delivery of the excavator spare parts?

A: The delivery of the excavator spare parts depends on your loion. Please contact us for more information.