Cleanrooms are used in specific manufacturing, like electronics manufacturing, as well as in labs and other scientific industries. ABB has designed a series of cleanroom robots that are suited for this cleanroom environment. These ABB cleanroom robots do not emit a large amount of particles during operation, and like other cleanroom robots, the ABB cleanroom robotics are dust free. Some of the ABB cleanroom models are the IRB 120, IRB 140 and the IRB 6640. These robots are able to work with the most delicate of items without compromising the sterilization of the cleanroom environment.