Every CNC operator knows that the CNC router with stepper drive system has risk of losing step. This error is due to the stepper working principle. So, when one day our machines appear error of losing step, what should we do to solve it? All the reasons may cause this error is listed in below, and what we need to do is to check them one by one.

Possible Reason 1. Most reasons of losing step is from the un-proper parameters of speed and acceleration.

Solution: Please decrease feeding speed, reduce value of step down, and increase RMP of spindle. 

Possible Reason 2. The error is caused by connection loose of transmission parts such as lead screw coupling or timing belts.

Solution: Please fix the loosen parts well. 

Possible Reason 3. Computer virus or U disk virus may destroy the order of the file code and leads to error of lost step.  

Solution: Please remove the virus from computer and U disk. And reinstall the operating software of cnc router machine.  

Possible Reason 4.

The losing step error is caused by unstable power supply.

Solution: Please equip one power stabilizer for your cnc router. 

Possible Reason 5. It is from the computer. 

Solution: Please change another computer for operating the machine. 

Possible Reason 6. Stepper damage. 
Solution: Please replace with a new stepper. To order stepper, please click cnc router stepping motor

EagleTec is experienced china cnc router manufactuer whose product range is nesting cnc router, auto tool changer cnc router, standard cnc router, cnc mould router, router bits and more. 

If you need any assist or technical support, please feel free to contact us.  

Please mail to [email protected]

                                                                                               Original article from Jinan EagleTec CNC Machinery Co.,Ltd.

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