You're pressed for time already, and now one of your final drives has stopped your equipment in its tracks. You need a replacement, and you need it fast. In this Shop Talk Blog post, we are going to discuss 4 important questions you need to ask when you are about to replace your final drive or hydraulic motor. Taking the time to get answers to these questions will save you trouble (and possibly money) in the long run.
Texas Final Drive and Lapping Tables
One of the tools used to restore certain final drive components to usability at Texas Final Drive is a lapping table. Lapping is a manufacturing process that produces a smooth, flat surface on a part. The particular process we use for final drive parts is officially termed free abrasive lapping. In this Shop Talk Blog post, we are going to talk about the lapping process and how it applies to final drive motors.
More and more fleet managers are turning to Eaton track drive motors to keep their excavators and other tracked machines running efficiently. However, this brand is still somewhat new to many in the United States. We've already talked about Eaton JMV motors and why they are popular, but this blog post serves as more of a technical summary for the JMV series of Eaton track drive motors.
When it's time to replace track drive motors, whether its on a single machine or for an entire fleet, one of the options available to you is Eaton JMV series motors. Eaton only recently began to distribute these motors in the United States, so they may not be as well known as other common brands. In this Shop Talk Blog post, we are going to provide some background on Eaton's hydraulic motors, discuss what makes them special, and what kind of reputation they have.
Want more information on Eaton Hydraulic Drive Motors? Shop Talk Blog articles and resources on Eaton now:
Track Drives and Compact Track Loaders
If you own a CTL (compact track loader) or MTL (multi-terrain loader), then you know that your machine isn't going to move unless that track drive is working properly. When the track drives fail, you need a replacement ASAP. In this Shop Talk Blog post, we are going to talk about your options when its time to replace your track drive.
Here are some popular posts from Shop Talk Blog you might find interesting:
- The Basics of Mini Excavators
- Final Drives: Re-manufactured versus Rebuilt
- Introduction to Torque Density
In this Shop Talk Blog post, we are going to discuss some of the common misconceptions about hydraulics, including some key myths regarding hydraulic motors. Some of it is more or less fun trivia, but we have included a couple of key pieces of information that are very important to the operation of your hydraulic motors. How many of these misconceptions did you already know about?
Shop Talk Blog continues to provide strategic informational and educational articles to keep you ahead of the curve on heavy equipment for your industry. Here are other key posts on Hydraulic Motors to keep you well-informed:
Hydraulic Motor Failure
When your hydraulic motor or final drive fails, your first thought is to get it repaired or re-manufactured so that you can get your machine running again. After all, there are deadlines to meet and costs associated with the downtime of your machine. However, it is important to consider what caused it to fail in the first place so you can reduce the probability of it happening again.
Check out some rather interesting other Shop Talk Blog posts that address potential mechanical failure, :
- The Very Real Dangers of Reactive Maintenance of Final Drives
- How to Destroy a Final Drive in 3 Easy Steps
- 7 Quick Tips for Skid Steer Maintenance in Extreme Weather
Dr. Drive on Cam Ring Failure
Cam ring failures are common in radial piston hydraulic motors and are not specific to a particular model of a final drive -- it can be found in any of the radial piston motors used on Bobcat, CAT, CASE, and New Holland machines. In this Shop Talk Blog post featuring Dr. Drive, you will learn what a cam ring failure is, how it happens, and what can be done about it. We'll start with a quick review on cam rings ...
Here are some additional Shop Talk Blog posts you might be interested in:
We’ve been getting in quite a few radial piston motors, especially those coming off CAT CTLs. In this blog post, we are going to talk about the most common reason for failure of radial piston motors that get sent in to us for repair or re-manufacturing -- and how easily this failure mode can be prevented.
Replacing Final Drive Motors
When it comes time to replace your final drive motor, it can be hard to tell if you have a two speed or a single speed motor -- and you need to be able to order the correct one the first time! In this blog post, the goal is to help you figure out what you need for your CTL (compact track loader), SSL (skid-steer loader), or excavator.
