The Motoman CR20 is a six-axis vertically articulated robot made for cleanroom applications.
The CR20 has a wide freedom of movement for handling work. With 6 degrees of freedom, this robot is able to handle workpieces in situations where 2- or 3- axis horizontal type robots would have difficulty. The Motoman CR20 was built to handle a variety of handling applications in a clean environment. Twelve cables (for tool operation) and five air lines (four for air supply and one for exhaust) run up to the wrist and are built in to eliminate dust. The CR50 has a larger payload and longer reach. This robot can easily be repositioned for inverse kinematics. By using the Motoman CR20, a flexible handling system can be achieved under high-level clean conditions. It is ISO Class 3 and is capable of wafer cassette handling and large LCD handling.
