FAQ Page
Category Accuracy
Title 32. Has used 5 phase step motor for a long time and is it possible to replace by 2 phase step motor based Ezi-SERVO or S-SERVO series? What is the reason and is there any reference or comparison data?

FASTECH Ezi-SERVO adopts Min. 10,000[ppr] ~ Max. 32,000[ppr] High resolution of optical encoder to guarantee high position accuracy. Also compare to other Semi-Closed Loop product has only step-out protection purpose, FASTECH product is Full Closed Loop System.


Due to high position accuracy of product, high precision of stages are the most suitable application with FASTECH solutions with great performances

As seeing as above, even compare to 5 phase step motor (above graph)is very popular in high precision stage market,  Ezi-SERVO (below graph) has around 10 times of  higher positioning than other options. So Ezi-SERVO is the best solution for various types of alignment stages.

Files 200115_FAQ32_ENG.pdf