Unlocking the true potential of Excavators involves understanding the critical role played by Final Drives, despite their seemingly diminutive size in comparison to the machine as a whole.
The Final Drive, comprised of the Hydraulic Motor and Gearbox, serves as the powerhouse of the Excavator, converting hydraulic energy into mechanical motion necessary for track movement.
Without this vital component, the Excavator would face significant operational challenges.
Compared to the size of an Excavator, a Final Drive is a relatively small piece of the puzzle but holds the majority of the power.
Without a Final Drive, your machine would be in all kinds of trouble. The Drive is split into two parts, the Hydraulic Motor and the Gearbox. When activated, oil will flow from the Main Pump via the Control Valve (MCV) and rotate the motor at roughly 1500rpm.
The motor output shaft is directly connected to the first reduction Sun Gear within the gearbox, so the gearbox will start to rotate and move the track at a vastly recused speed of whatever the gearbox ratio is.
Typically, gearbox ratios can vary anywhere from 1:6 all the way up to 1:280.
Allowing us to Resolve Any Problem:
We understand that choosing your supplier for Final Drives can be a tough decision, so let us tell you why you should allow us to resolve the problem!
At Plant Parts we use the manufacturers that supply OEMs so you can be sure that our Final Drives are produced using the latest technologies and made from the highest quality materials. We also provide a 2-year warranty service on all of our drives, giving you the peace of mind that we have your back!
Our workshop is authorised by the manufacturers to deal with warranty services in house allowing us to resolve the problem and return the drive back to you quickly.
Failure: Common Causes
In our workshop we repair a wide range of Final Drives and, more often than not, we typically come across the same cause of failure each time – lack of maintenance.
Letting the oil level run low, typically caused by Duo Cone seal failure, or relying on gloopy degraded oil to lubricate the bearings will guarantee premature failure.
To save yourself a hefty repair bill, check and replace the oil at regular intervals and keep an eye for leakage from behind the sprocket.
Key Takeaways:
- Final Drive Significance: Despite its small physical size relative to the Excavator, the Final Drive holds the majority of the machine’s power, making it indispensable for efficient operation. Failure to maintain or replace Final Drives as needed can lead to serious operational issues.
- Component Breakdown: The Final Drive consists of two primary parts: the Hydraulic Motor and the Gearbox. Together, these components translate hydraulic energy from the Main Pump into mechanical motion, facilitating track movement at various speeds dictated by gearbox ratios.
- Maintenance Crucial for Longevity: Lack of maintenance is identified as a common cause of Final Drive failure, often attributed to issues like low oil levels due to Duo Cone seal failure or degraded lubricants. Regular oil checks and replacements, along with monitoring for leakage, are essential preventive measures to avoid premature failure and costly repairs.
- Supplier Reliability: Choosing a dependable supplier for Final Drives is imperative for equipment longevity and operational peace of mind. Opting for suppliers who use OEM manufacturers ensures the use of cutting-edge technologies and high-quality materials, backed by warranty services that expedite problem resolution and minimize downtime.
In conclusion, understanding the pivotal role of Final Drives and addressing common causes of failure through proactive maintenance are vital steps towards maximizing the efficiency and longevity of your excavator. For further information or inquiries, don’t hesitate to contact The Plant Parts team or visit our website at www.plant-parts.eu to discover how we can support your equipment needs.
