Servo motors VS Step motors:

1.Servo motors: 

Higher accuracy(+/-0.005mm) and higher price; 

2. Step motors:

Normal accuracy(+/-0.007mm) but more competitive price. 

You may select the motor for your wire cut EDM according to your jobs to be cut in future. 

For any info about the wire cut EDM, please email us :sale@techedm.com