
A travel gearbox, also known as a final drive, is a vital component of an excavator. It is responsible for delivering power from the hydraulic motor to the tracks, enabling the machine to move forward and backward. Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC1250-7 is a specialized product designed for Komatsu PC1250-7 excavators.
The travel gearbox is installed between the hydraulic motor and the track, and its main function is to reduce the speed of the hydraulic motor and increase the torque applied to the track. It works on the principle of a planetary gear system, which allows it to achieve high efficiency and durability.
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC1250-7 is designed to provide exceptional performance and durability. Here are some of its core features and advantages:
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC1250-7 is specifically designed to meet the needs of the Komatsu PC1250-7 excavator. It features excellent performance parameters, including high torque output and precise speed matching, which ensure maximum efficiency and productivity.

When purchasing a travel gearbox, there are several parameters that you need to consider:
| Parameter | Explanation |
|---|---|
| Excavator model | The travel gearbox must be compatible with the excavator model. |
| Speed Ratio | The speed ratio of the travel gearbox must be matched with the excavator's hydraulic system to ensure maximum efficiency. |
| Output Torque | The output torque of the travel gearbox must match the needs of the excavator. |
There are several signs that indicate that the travel gearbox needs to be replaced, including abnormal noise, reduced performance, and leaks. To extend the lifespan of the gearbox, regular maintenance is necessary, including cleaning, lubrication, and inspection of the gears and bearings.
To ensure proper installation of the gearbox, it is important to follow the manufacturer's instructions carefully. The gearbox should be compatible with the excavator model and should be installed in a clean and dry environment. Regular inspections and maintenance should be carried out to ensure optimal performance.
Our company is a leading manufacturer of high-quality spare parts for excavators, bulldozers, and other construction machinery. Established in 2000, we have a state-of-the-art production facility and a highly skilled team of engineers and marketers. Our products include various components of the transmission system, such as the travel gearbox, swing gearbox, gears, shafts, and bearings. We offer over 12,000 products for more than 503 excavator models, and our products are compatible with several leading brands, including Daewoo, Doosan, Caterpillar, Hitachi, Kato, Komatsu, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. We are committed to providing our customers with high-quality products and exceptional service.
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