The KR 4 AGILUS-3 is a compact 6-axis robot available in 500mm and 600mm reach versions, offering nearly a 30% speed increase on the A1 axis compared to the previous generation. Its compact design saves 28% of floor space and supports 360° universal mounting. The base provides two cable routing options, and it comes standard with IP54 protection and ISO5 cleanroom class, meeting ESD standards and certified by CE and NRTL. It is widely used in consumer 3C electronics, daily consumer goods, education, automotive electronic components, and other fields to perform various tasks and improve production efficiency.
Typical applications: General purpose.
What we see on this model in the field
On high-cycle pick-and-place duty we most often see gearbox wear on axes 4-6 and connector fatigue in the base. The KR C5 micro controller is robust, but check the KCB cable routing if the robot was ceiling-mounted.
Buying or selling one?
If you're buying, demand the serial number and operating hours, then verify payload and reach against the official specs in the table above. If you're selling, we buy used KUKA robots of all series — on-site appraisal, prompt settlement.
Frequently asked questions
QCan you repair a KUKA KR 4 R500-3?
Yes. Our engineers service the full KUKA range including the KR 4 R500-3 — servo and gearbox overhaul, controller repair, mastering and calibration, with warranty on our work.
QDo you sell used KUKA KR 4 R500-3 robots?
Stock changes weekly. Tell us the model and your application — if it's not in the warehouse we source it, inspect it against the official specs above, and commission it on-site.
QWhat should I check before buying this model used?
Demand the serial number and operating hours, verify payload/reach against the official table, and have the repeatability measured at working speed. Our inspection report covers gearbox backlash, controller logs and mastering data.
Official product image © KUKA, used for reference. Specifications compiled from official product publications for reference when buying or servicing used machines. Henghuan is an independent service provider, not affiliated with or endorsed by KUKA, FANUC or ABB.