
Swing Gearbox, also known as Swing Drive or Swing Motor, is an important component of an excavator. It is responsible for turning the excavator's upper structure left or right and provides the necessary torque to drive the excavator's swing mechanism.
Here are some key features of our Swing Gearbox:
The Swing Gearbox is typically installed on the rear part of the excavator's upper structure. It is connected to the hydraulic system of the excavator and receives power from the engine. The gearbox then transfers this power to the swing mechanism, which turns the excavator left or right.

The gearbox consists of a number of gears and bearings that work together to transfer power and provide the necessary torque for the swing mechanism to function.
Our Swing Gearbox is designed to fit perfectly with Excavator Kobelco SK350-8. Before making a purchase, it is important to confirm the following parameters:
| Parameter | Details |
|---|---|
| Excavator brand and model | Kobelco SK350-8 |
| Swing angle | 180 degrees |
| Output torque | 10,000 Nm |
| Hydraulic flow rate | 100 L/min |
Over time, the Swing Gearbox may experience wear and tear due to constant use. Here are some signs that indicate it may be time to replace the gearbox:
Proper maintenance can help extend the lifespan of the Swing Gearbox. Here are some maintenance tips:
Our Swing Gearbox is compatible with a wide range of excavator brands and models, including but not limited to:
Please note that we do not sell products for the above brands and models. The compatibility list is provided for the convenience of our customers.
We are a company that specializes in producing high-quality spare parts for construction machinery, including walking reducers, rotary reducers, gears, bearings, and seals. We have invested in advanced production equipment and technology and have a team of highly skilled engineers and marketers. Our products have been tested and proven to be reliable and durable.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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