The swing gearbox, also known as the swing drive, is an essential component of an excavator. It allows the excavator to swivel and provides torque to the tracks. Here are some key features and uses of our Swing Gearbox:

The Swing Gearbox is installed in the upper structure of the excavator and is situated between the cab and the engine. It is connected to the hydraulic system of the excavator and operates by using hydraulic pressure to drive the gears. Here's how it works:

Our Swing Gearbox is specifically designed to fit the Caterpillar E374F excavator model. Before purchasing, customers should confirm the following parameters:
| Parameter | Description |
|---|---|
| Excavator Brand/Model | Caterpillar E374F |
| Swing Ratio | 23.2 |
| Motor Type | GM35VL |
| Reduction Ratio | 74.8 |
Like any component of an excavator, the Swing Gearbox will eventually wear out and need to be replaced. Here are some signs that may indicate it's time to replace the Swing Gearbox:
Proper maintenance can extend the lifespan of the Swing Gearbox and prevent premature failure. Here are some maintenance tips:
While our Swing Gearbox is specifically designed for the Caterpillar E374F model, we can also adapt our products to fit a wide range of excavator brands and models. Some common excavator brands and models we can adapt to include:
Please note that we do not sell products for the above-mentioned brands and models, and the compatibility is only for reference.
We are a company dedicated to producing high-quality spare parts for excavators, bulldozers, and other engineering machinery. Our products include walking reducers, rotary reducers, gears, gear rings, transmission shafts, planetary carriers, wheel hubs, pump housings, rotary shaft seats, end covers, washers, bearings, oil seals, and other supporting products. We have over 12,000 different types of transmission components for excavators and bulldozers that are suitable for more than 558 models.
Our company has various production equipment and advanced machining technology. We also have a highly skilled production design and marketing team. Our goal is to provide our customers with high-quality products and excellent service.
Author: Miya
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