This 1900 rotor is suitable for NIUMAN eddy current retarder.The outer diameter is 475mm.
It is composed of symmetrical front and back turntables, which are fixed as a whole through flange or connecting ring in the middle. High speed rotation with the drive shaft. The use of special material -- 12 Cr molybdenum-vanadium (trace element) + iron = high temperature resistance (retarder high temperature can produce more than 500 degrees of heat, the whole rotor red, easy to deformation, if add 12 Cr molybdenum-vanadium, will not be deformed).
Size:
Outer Diameter: 475mm