Seven-axis articulated arm robots are a perfect option for operations looking to perform automated tasks with optimal speed, efficiency and productivity. Despite the undeniable advantages that adding a seven-axis system offers, system maintenance presents challenges that can cut into those benefits. For example, lubricating the rack and pinion systems as well as linear guides that drive and support a seventh axis involves a significant amount of maintenance time. In addition, the linear guides and rack and pinion have different lubrication rates which can possibly lead to over- and under-lubricating components when performed manually.
Fortunately, multipoint automatic lubrication systems can ease these burdens and limit the associated downtime of maintaining seven-axis systems. And, automatic relubrication systems can be easy to install. This article will describe how an automatic relubrication system was adapted with standard components to create a complete, multipoint assembly that installs easily onto a seven-axis robot.
