Blog
ZPMC introduction
Shanghai Zhenhua Heavy Industry Co., Ltd. (ZPMC) is a famous heavy-duty equipment manufacturer, and a state holding company listed on A and B shares in Shanghai Stock Exchange. The major shareholder is China Communication Construction Co., Ltd. (CCCC),...
Motors for crane application
When we choose motors for crane application, there are things to be considered: Overload ability Vibration level Durability of rotor The motors are frequently start-off, usually driven by VFD (Variable Frequency Drive, or inverter). Here is our suggestion for choosing...