Flexible shaft pump shaft always broken?
General axle fracture, are broken, motor and pump are not concentric or eccentric, pump rotor, unbalance
What is called a flexible shaft pump? The material of general shaft is all round steel, the material is from grade 45 steel to stainless steel, various grades
Pump rotor factory usually do dynamic balancing test, so the vast majority may be due to the motor and pump connection is not concentric.
