The swing gearbox, also known as the swing drive or slewing gearbox, is a critical component of an excavator that drives the machine's rotation. Here are the key functions and features of the swing gearbox:

The swing gearbox is installed in the upper structure of the excavator and is responsible for rotating the cab and boom. It works by receiving power from the engine through the hydraulic system which drives the motor, turning the gearbox and in turn, the excavator's upper structure. Here's a diagram of the swing gearbox installed in an excavator:

Our Swing Gearbox Fit for Excavator Hyundai R305-7 is designed to perfectly fit the Hyundai R305-7 model. Before purchasing, ensure that the following parameters match your excavator:
| Parameter | Description |
|---|---|
| Part Number | 31N6-10130 |
| Applicable Model | Hyundai R305-7 |
| Swing Ratio | 1:132 |
| Motor Type | Hydraulic Piston Motor |
If your excavator shows any of the following signs, it may be time to replace the swing gearbox:
Proper maintenance of the swing gearbox can significantly extend its lifespan. Here are some maintenance tips to follow:
We can adapt our Swing Gearbox Fit for Excavator Hyundai R305-7 to fit a variety of excavator brands and models. However, please note that we do not sell the following brands and models:
Our company is a specialized enterprise producing high-quality spare parts for construction machinery such as excavators and bulldozers. We have various production equipment and excellent processing technology and a high-quality production, design, and marketing team. Our main products include walking reducer assembly, rotary reducer assembly, gears, shafts, and transmission shafts, planetary gears, hubs, pump shells, swing shaft seats, end caps, washers, bearings, and oil seals. Our company has produced more than 12,000 types of transmission parts for excavators and bulldozers, suitable for more than 620 models.
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