MULTIS HYDRO MJAN Series is structured for the equipment such as air, vacuum chuck and so on, which are used in automation and robot equipment and need very low torque. For the accurate location and control, optimal rotary joints are needed to avoid the overload to the robot being used as a servomotor. MJAN series chose the Non-Packing Type as the basic structure which has a few torque. In addition, high-accuracy parts minimize the leak and carefully selected materials guarantee the longevity. 2, 4, 6, 8, 10, 12, 14, 16 are standard Ports, but specific products are available by special specifications.