The Kobelco SK140-8 Travel Reduction Gearbox/Travel Gearbox is a crucial transmission component in excavators. Its main functions and characteristics can be summarized as follows:
I. Main Functions
1. Realizing Travel Function: This reduction gearbox/gear case serves as an integral part of the excavator's travel system, capable of transmitting the engine's power to the travel wheels, thereby enabling the excavator to move.
2. Reducing Speed and Increasing Torque: Through its internal gear transmission mechanism, it converts high-speed, low-torque power into low-speed, high-torque power to meet the power requirements of the excavator during travel.
II. Characteristics
1. Compact Structure: To meet the compactness requirements of the excavator's overall structure, the travel reduction gearbox/gear case adopts a compact design, reducing its volume and weight.
2. High Load-bearing Capacity: Excavators need to withstand significant loads during travel, so the travel reduction gearbox/gear case must have high load-bearing capacity to ensure long-term stable operation.
3. Wear-resistant and Durable: The gears, bearings, and other components inside the travel reduction gearbox/gear case are subject to long-term wear and impact, so wear-resistant and durable materials and manufacturing processes are used.
III. Application and Maintenance
1. Application Scenarios: Kobelco SK140-8 excavators are commonly used in complex conditions such as construction, mining, and road construction. The travel reduction gearbox/gear case plays a key role in these scenarios as an essential component.
2. Maintenance: To ensure the normal operation of the travel reduction gearbox/gear case, regular inspections and maintenance are required, including checking the wear of gears and bearings, changing lubricants, cleaning internal components, etc.
In summary, the Kobelco SK140-8 Travel Reduction Gearbox/Travel Gearbox is a vital component in the excavator's travel system, featuring travel function realization, speed reduction and torque increase, compact structure, high load-bearing capacity, and wear resistance and durability. During use and maintenance, strict adherence to relevant regulations and requirements is necessary to ensure its long-term stable operation.