泵轴

The shaft of the centrifugal pump is the main part of the rotor, the shaft is equipped with impeller, sleeve and other parts, with the support of the bearing in the pump body for high-speed rotation, to transfer torque and support the impeller to maintain the normal operation of the working level, is the key part of the operation, in the centrifugal pump as a whole is very critical. The shaft often uses 45# carbon steel and 40Cr alloy steel, as well as 42CrMo, 40CrNiMoA alloy steel, 2205/2507 duplex stainless steel and other different materials.