Meet the “Cobots” That Are Running Strong Year After Year…After Year

COBOTS IN THE INDUSTRY.

A survey of our users reveals that despite being put through heavy-duty cycles year after year, the cobots are still running strong, in applications that include pick-and-place, gluing, welding, and assembly, and machine-tending.

Lars Bak, plant manager at gear manufacturer BJ Gear

“Six years after we bought our first robot, it is still in operation 14 hours a day, feeding pieces into a lathe, a cutter, and a washing machine. The robot has had two joint replacements over the years, but we keep extra joints in stock and can easily exchange the joint by ourselves. Our UR5 has proven to be an incredibly stable robot. We have not experienced any downtime with it despite putting it through high duty cycles for so many years.

“After having successfully installed the machine-tending application, we bought another UR5 five years ago to automate the spray painting of gear wheels. The robot is used even on small series down to five workpieces each. It is in continuous operation 6 hours a day, spray painting an ever-expanding array of gear wheels. We have had one joint replacement on it in five years. I’m very happy with the longevity of these robots.”

Glenn Larsen, service manager at glass and ceramics manufacturer Gern Glas

“We bought the third robot Universal Robots ever sold. This was back in 2009 when the company just consisted of four people and the CTO himself came out to demo it. We have been very pleased with our “old” robot. We have done two joint replacements and just recently got a new screen and controller for it, so it’s still running 8 hours almost every day moving glass pieces from a pallet to a conveyor.

“In 2012, we were also among the first customers to get the new UR10 when it came out. This robot is sandblasting mirrors and has been in operation ever since we purchased it with no repairs or breakdowns whatsoever. The same can be said for our third robot—another UR5—that we got in 2012; it’s still going strong, dispensing glue on mirrors with no maintenance to speak of.”

Jørn Trustrup, technical manager & special projects at technical plastics and rubber sub-supplier Linatex

“We were one of the first manufacturers ever to buy a robot from Universal Robots. In 2008, we bought a UR5 robot arm to automate the feeding of our CNC machine. It ran in a trouble-free operation 5 days a week for two years. When the second generation of UR5 was launched by Universal Robots, we decided to exchange it for the new model, because we wanted the features in the new software like torque control. Our second UR5 robot has now been operating for 5 years, and neither joints nor other parts have been exchanged.”

Are you interested in learning more about how to get started up with cobots? You can download our guide "Get started with Cobots in 10 easy steps"