The main performance of the balancing machine is represented by two comprehensive indicators: the minimum reachable residual imbalance and the unbalanced reduction rate. The former is the minimum value of the remaining unbalance amount that the balance machine can reach. It is the index that measures the highest balance ability of the balance machine; the latter is the ratio of the unbalanced amount and the initial unbalance amount after one correction, which is the balance efficiency. The indicator is generally expressed as a percentage.
In modern machinery, flexible rotor balancing machines have been developed due to the widespread use of flexible rotors. This kind of balancing machine must carry out stepless speed regulation within the working speed range of the rotor; in addition to measuring the vibration or vibration force of the support, it can also measure the deflection of the rotor. The flexible rotor balancing machine is sometimes installed in a vacuum protection room to suit the balance of the rotor such as a steam turbine. It is equipped with a large number of auxiliary equipment such as vacuuming system, lubrication system, lubricating oil degassing system and data processing computer system.
According to the needs of mass production, automatic balancing machines that can automatically perform balance measurement and balance correction for specific rotors, as well as balance automatic lines, Hyundai has been extensively equipped in the industrial sectors such as automobile manufacturing and motor manufacturing.