Non-Lubricated Gear and Roller Systems

There are many benefits of self-lubricating gearing, especially for applications where a large amount of friction is encountered. Typical lubrication methods for gear driven rollers include metal-to-metal helical tailoring and oil bath lubrication. These lubricants have many disadvantages, including a high risk of gear contamination and the resulting waste of invested oil. The self-lubrication process also prevents gears from overheating, which decreases gear efficiency.

 

While a non-lubricated gear and roller system can be expensive, there are many benefits to using this type of system. Proper lubrication can protect against premature failure and tooth wear, as well as increase operating life. Proper lubrication also helps reduce the risk of delaying equipment due to high levels of friction. For example, water-containing equipment fluids are often more effective than mineral oil with an extreme stress additive. Click on this link to get more information on non-lubricated gear and roller systems.

 

The non-metal gear and roller system also absorb vibration better than steel gears, making it easier to operate with less noise. Non-lubrication reduces noise by as much as six decibels compared to steel gears. The non-metal gears also require minimal lubrication, which further reduces maintenance and operating costs. This makes them a great choice for machines where oil is not a necessity.

 

The active ingredients in lubricants can cause severe damage if left unchecked. These can include moisture, foreign materials, or extreme pressure additives. The active ingredients in lubricants can interact with gear teeth, resulting in abrasive wear and corrosive scuffing. The final type of failure - breakage - is the most serious. Tooth breakage can damage other components, including shafts and bearings. Another common cause of tooth breakage is misalignment. Visit this website to discover more about the topic.

 

For high-temperature operation, boundary lubrication is required. Oils with an ISO VG of 460 or greater are used. They must also possess excellent thermal and oxidative stability. A table with the corresponding ISO viscosity grade and AGMA Classification system is available to assist with oil selection. In most cases, AGMA Class 7 or 8 compounded gear oils are used in these applications. Alternatively, EP mineral gear oils are synthetics and compounded mineral gear oils are available.

 

Oil level plays a significant role in the performance and life of gears and rollers. A high level of lubrication will cause wear to seals and other components. Consequently, the higher the oil level, the better. If you have a small reservoir, synthetic oil is an excellent choice. It is inexpensive and offers a number of benefits. Aside from that, synthetic oil is also compatible with high temperatures. If you want to know more about this topic, then click here: https://en.wikipedia.org/wiki/Rack_and_pinion.