The swing gearbox, also known as the swing drive or slewing gearbox, is a key component of an excavator's hydraulic system. It is responsible for allowing the excavator to rotate 360 degrees and has several important functions:

The swing gearbox is typically located near the base of the excavator's cab and is connected to the undercarriage via a large pinion gear. When the operator rotates the cab, the swing gearbox transfers power to the slew motor, which turns the excavator.

The swing gearbox works by converting hydraulic pressure from the pumps into mechanical energy, which is then used to turn the excavator. It contains a series of gears and bearings that help to transfer power and reduce friction.
Our swing gearbox is designed to fit perfectly with Excavator Volvo VOL460. However, before purchasing, customers need to ensure the following parameters:
| Parameter | Value |
|---|---|
| Excavator Model | Volvo VOL460 |
| Swing Ratio | 3.5 |
| Output Torque | 50 kN.m |
| Hydraulic Motor | GM06 |
There are several symptoms that indicate a swing gearbox may need to be replaced:
If any of these symptoms are present, it is important to replace the swing gearbox as soon as possible to prevent further damage to the excavator's hydraulic system.
Regular maintenance of the swing gearbox can help to extend its lifespan and prevent costly repairs. The following maintenance should be performed:
Our swing gearbox is designed to fit a wide range of excavator brands and models. Some of the most common brands and models we can adapt to include:
Please note that while we can adapt to these models, we do not sell products for these brands specifically. These models are listed for reference purposes only.
We are a company dedicated to producing high-quality spare parts for engineering machinery such as excavators and bulldozers. With various production equipment and advanced processing technology, we have a highly skilled production design and marketing team. Our main products include walking reducer assembly, slewing reducer assembly, gears, shafts, planetary carriers, wheel hubs, pump shells, slewing bearings, end covers, washers, bearings, oil seals, and other supporting products. We produce more than 12,000 transmission parts for excavators and bulldozers, which are suitable for more than 653 models.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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