What makes a final drive motor different from a hydraulic motor is the planetary gear set on the drive motor--and when the gears go out, you're going to have major problems.
Here are a few Shop Talk Blog posts you might like:
The planetary gear system is key to helping your final drive motor generate the torque needed to move your equipment and transport heavy loads. When it goes out, everything literally comes to a grinding halt. Learn the signs of impending planetary gear failure!
Here are a few other Shop Talk Blog posts you might find of interest ...
The drive shaft in your final drive motor is used to transfer torque, power and rotational motion. If the drive shaft on a hydraulic motor is going to fail, it will most likely be the result of worn out splines. In this Shop Talk Blog post, we are going to talk about drive shafts, couplers, and gear splines -- and how they can affect your final drive motor performance.
Gear oil is an important piece of the puzzle when it comes to making your final drive motor last. In this Shop Talk Blog post, we are going to talk about gear oil for final drives.
Final drive motors are hydraulic motors with a speed reducing, torque multiplying planetary gear set. In this Shop Talk Blog post, we’ll talk about planetary gear sets, the parts that make them up, and how they work. We'll also look at some examples taken from actual final drives and then discuss how to maintain your gearbox.
Here are a few other blog posts you might enjoy ...
You’ve taken the cover plate off your final drive, and now you're looking at the gears in the planetary hub. How do you know when to replace those gears? In this Shop Talk Blog post, that’s precisely what we are going to discuss: signs that your gears are wearing out.
If you've ever opened up a final drive, you've probably encountered its gears. The gearing system in your final drive is vital to its proper function. A good understanding of gears, surface hardening, and signs of damage can help you keep your gears -- and your final drive -- in top operating condition.
Is your final drive gear box overheating? Is it hot to the touch, or does it steam when water comes into contact with it? That could be the sign of some serious problems that you need to investigate. In this Shop Talk Blog post, you'll learn step by step how to properly troubleshoot problems with an overheating gear box on your final drive motor.
Why Gear Oil Is Important
Did you know that a general rule of thumb is that the life of your final drive gearbox is directly proportional to how frequently the gear oil is changed? That’s why one of the important maintenance tasks for a final drive is to regularly check the oil on the planetary side. Ideally, you should check the oil level about once every 100 hours of operation, and change the oil out at least once a year. In this article, we are going to talk about how to check the gear oil level in your final drive, and how to change it out when the time comes.
In this Shop Talk Blog post, you will learn how to troubleshoot problems with the gear oil in your final drive, focusing on leaks as well as having too much fluid in the planetary hub. We typically recommend checking the gear oil about once every 100 hours of operation and changing the oil at least once a year.
