Swing gearbox is an essential component of the excavator, which mainly functions as follows:

The swing gearbox is usually installed in the center of the upper structure of the SANY SY305 excavator, and its main function is to turn the excavator around its axis. The working principle of the swing gearbox is as follows:

Our swing gearbox is perfectly compatible with the SANY SY305 excavator. Before purchasing, please make sure to check the following parameters:
| Parameter | Description |
|---|---|
| Excavator model | SANY SY305 |
| Swing ratio | 1:3.8 |
| Maximum swing torque | 15000 N.m |
When the swing gearbox of the excavator shows the following signs, it needs to be replaced:
The following daily maintenance can help to extend the service life of swing gearbox:
Our swing gearbox can also be compatible with other excavator brands and models, such as:
Please note that we do not sell products of the above brands and models. We only provide swing gearbox that are compatible with them for customers' convenience.
We are a company that focuses on producing high-quality spare parts for engineering machinery such as excavators and bulldozers. We have various production equipment and excellent processing technology, as well as a high-quality production, design, and marketing team. Our main products include walking reducer assembly, swing reducer assembly, gears, transmission shafts, planetary gears, wheel hubs, pump shells, rotary shaft seats, end covers, gaskets, bearings, oil seals, and other supporting products. Our transmission parts for excavators and bulldozers have exceeded 12,000 types and are applicable to more than 637 models.
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