The Coil Axis 4,5,6 IRB 1600 (Part 304436) is a robot waterjet high-pressure coil assembly designed for use in the ABB IRB 1600 robotic waterjet cutting cell. This precision-fabricated coil is part of the high-pressure piping system that delivers water from the supply to the cutting head via the robot’s axes 4, 5, and 6. It ensures reliable routing of high-pressure flow through the articulated joints of the robot, maintaining performance and durability under demanding cutting conditions. This part is commonly cross-referenced with other numbers such as 104760 and 107201 and is a direct replacement for the original SPA/DRS IRB 1600 coil assembly.