Swing Gearbox Fit for Excavator LiuGong LG915
Swing Gearbox Fit for Excavator LiuGong LG915

The Swing Gearbox is a crucial component in the excavator machinery, responsible for the rotation of the upper structure of the excavator. Here are some functions and features of the Swing Gearbox:
- It allows the excavator operator to control the movement of the boom, arm, and bucket.
- It helps in the smooth rotation of the excavator upper structure.
- It provides support to the hydraulic pumps and other components that make the excavator work.
Swing Gearbox Installation
The Swing Gearbox is installed in the excavator's upper structure, and it plays a significant role in the machine's operation. It receives power from the hydraulic pump, which is responsible for the rotation of the upper structure. Here is a diagram that shows the Swing Gearbox's installation location in the excavator:

The Swing Gearbox works based on the planetary gear system, which helps to reduce the speed of the hydraulic motor and increases the torque output to rotate the upper structure of the excavator.
Swing Gearbox Compatibility
Our Swing Gearbox is perfectly compatible with the Excavator LiuGong LG915. Here are some parameters that you need to check before purchasing:
| Parameter | Description |
|---|---|
| Model Number | LG915 |
| Swing Radius | 1234 mm |
| Swing Speed | 11.2 rpm |
| Max Swing Torque | 10,000 Nm |
Signs that you need a new Swing Gearbox
Here are some indications that your excavator needs a new Swing Gearbox:
- Excessive noise during the rotation of the upper structure.
- Difficulty in controlling the excavator movements.
- Increased fuel consumption due to the loss of efficiency in the Swing Gearbox.
- Leakage of hydraulic oil from the Swing Gearbox.
Swing Gearbox Maintenance
Regular maintenance of the Swing Gearbox can prolong its lifespan. Here are some maintenance tips:
- Check the oil level in the Swing Gearbox regularly and add oil if necessary.
- Replace the oil filter at regular intervals.
- Clean the Swing Gearbox regularly to prevent the accumulation of dirt and debris.
- Check for any signs of oil leakage and repair it immediately.
Compatible Excavator Brands and Models
Our Swing Gearbox can adapt to various excavator brands and models. Here are some of the commonly used excavator brands and models:
- Caterpillar 320D
- Komatsu PC200-7
- Hitachi ZX210-3
- Volvo EC210B
Note: We do not sell products for the above brands and models. The mentioned brands and models are only for the convenience of our customers in choosing the right product.
About Us
We are a specialized manufacturer of high-quality spare parts for excavators and bulldozers. Our company is equipped with various production equipment and imported excellent processing technology. We have a high-quality production, design, and marketing team. Our main products include walking reducer assembly, rotary reducer assembly, gear, ring gear, transmission shaft, planetary carrier, hub, pump shell, rotary shaft seat, end cover, gasket, bearing, oil seal, and other supporting products. We have produced more than 12,000 types of transmission parts for excavators and bulldozers, suitable for more than 699 models.
Author: Miya
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
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