Non-Lubricated Gear and Roller Systems
In many industries, non-lubricated gear and roller systems have many benefits. These self-lubricating systems require no lubrication or oil bath. The crystalline structure of cast Nylon 12 (called lauramid) allows the gears to be made perfectly even without lubrication. Other plastics have pockets of crystal embedded in an amorphous mass. The tool used to grind grain often hits pockets with varying densities. Lauramid is uniformly dense, making it possible to produce a plastic gear that matches the specifications of the application. Find more helpful articles on non-lubricated gear and roller systems here.
Proper lubrication can prolong gear and roller life by providing a thin hydrodynamic film between the rolling elements and the races. Proper lubrication also limits temperature rise due to friction. Proper lubrication also reduces tooth wear and premature failure. Some lubricants can withstand temperatures as high as 90 degrees. However, there are a few things to keep in mind when selecting the correct lubricant for your application.
When considering a lubricant for your application, it is important to consider the kinematic viscosity of the fluids. These fluids are based on water-soluble polyalkylenes and can contain up to 70% water. Their kinematic viscosity at 100 deg C is approximately 30% higher than conventional gear oil. However, if you are in the automotive industry, it is important to consider the kinematic viscosity of the fluid you use in your gears and rollers to determine whether they are suitable for your application.
Another common method of gear lubrication is splash lubrication. To do this, you must fill the reservoir with oil. Then, the gears move at high speed, and the surface tension of their teeth catches the lubricant, transferring it to the bearings and other gears. This lubrication method can be effective but can also cause churning. Churning occurs when the gear teeth are fully submerged in oil. Ultimately, the gears and rollers must work harder to push through the lubricant.
This type of gearing system is suitable for many applications, including grinding applications. Its low-noise operation and increased shaft tolerance make it highly adaptable to situations where an oil bath is not feasible. These systems can be easily removed and reinstalled. They are a popular choice in grinding applications. Compared to conventional gearing, non-lubricated gearing systems have many benefits. They are easy to install and disassemble and are much more efficient than traditional gearing.
The ensures efficiency, precision, low-noise operation, and design flexibility. The system also eliminates the need for grease. With the help of the Nexen preloader system, you can quickly and efficiently install the non-lubricated gear and roller systems in your manufacturing process. The manuals for both systems provide step-by-step instructions. And, as a bonus, they come with easy-to-follow step-by-step instructions to help you install your new gears and rollers.
Visual inspection is an important step when inspecting non-lubricated gear and roller systems. You should look for overheating, corrosion, contamination, and movement. Additionally, you should check for signs of oil leakage and grease leaks. The unloaded gears should be turned under a light load to determine their alignment. You should also inspect the shaft seals and bolts. These steps should be conducted by qualified personnel. The results should be documented for verification. Check out this related post to get more enlightened on the topic: https://en.wikipedia.org/wiki/Grease_(lubricant).
