"I tried other motors and controllers, your 10A-TTL-3SW-57-76M units are the first that never miss steps. Now my CNC lathe sculptures are perfect."
"Your motors work much better then Sanyo-Denke units, I’m never going to buy them again, and will only use Excitron motors and controllers for my cabinet-making robots."
--Alvin Kimball
"These little gearmotorsSGM25-25-30 and 4A-RS232Controllers work much better than the competitor’s units. Before, to change torque, we had to unsolder and solder a power resistor. With the Excitron controllers, we just simply typed a different T value, which is incredible! Your controller has many more features than we could ever find, and in such a small package. We are going to buy 500 more."