
A swing gearbox is a key component of an excavator that enables it to rotate 360 degrees. It is a vital part of the machine's hydraulic system and serves several important functions, such as:

The swing gearbox is installed in the excavator's slewing ring and is responsible for driving its rotation. It works by receiving hydraulic pressure from the machine's hydraulic system, which drives a hydraulic motor that is connected to the gearbox. The gearbox then transmits this power to the slewing ring, causing the machine to rotate.
Our swing gearbox is perfectly compatible with Excavator Kobelco SK130-8. Before purchasing, customers need to confirm the following parameters:
| Brand | Model | Part Number |
|---|---|---|
| Kobelco | SK130-8 | XXX-XXX-XXX |
There are several signs that indicate a swing gearbox needs to be replaced, such as:
Regular maintenance is essential to extend the lifespan of a swing gearbox. The following maintenance tasks should be performed:
Our swing gearbox is compatible with a wide range of excavator brands and models, such as:
Please note that we do not sell products for the above brands and models. The brands and models are only mentioned for customers' convenience in selecting the appropriate product.
We are a company specializing in the production of high-quality engineering machinery accessories, such as walking reducer assemblies, rotary reducer assemblies, gears, gear rings, transmission shafts, planetary frames, wheel hubs, pump casings, slewing bearing seats, end caps, washers, bearings, oil seals, and other supporting products. Our production equipment is configured with various technologies, and we have a high-quality production, design, and marketing team. Our main products cover more than 12,000 kinds of transmission parts for excavators and bulldozers, suitable for more than 661 models.
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