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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...

7 Common Reasons for a Servo Motor Breakdown

A servo motor can be one of the most susceptible parts on your CNC machine or robot that may breakdown and require repair or replacement. The environment in which it is placed can be violent and extremely dirty. A servo is a very complex mechanism that needs all of...

Two Reasons Why Your CNC Machine Will Break Down

The very nature of a CNC machine suggests an environment that can be harmful to itself and cause its own demise: Lots of lubricants and cutting fluids, oil, metal shavings, dirt and dust, etc. are everywhere. Sound extreme? Well, it is, and a recent visit to a...

When it is Necessary to Seal Your Fanuc Servo Motor

In Manufacturing, and in particular, the Machine Tool industry, the environment inside a machine is usually very extreme. A CNC machine uses cutting fluids and other lubricants to aid in the ‘cutting’ of steel in the shaping of a part. These fluids, mixed with metal...