Contraves servo motors have been associated with numerous brands and manufacturers since the late Seventies. Control Systems Research, Powertron, Cleveland Machine Controls, Cleveland Motion Controls, and Motion Science Systems are all names that may be found attached to the models in the series listed below. Despite their ownership changing hands in various acquisitions over the years, these drives have been manufactured consistently since the mid-Eighties. Motion Science INC. is a drive manufacturer that is under the CMC brand which we are able to service as well.
If your motor is not represented below, please call us as our capabilities are always expanding! If your motor is not a Contraves / CMC ‘click here’ to view a list of manufacturers we can service.
CONTRAVES DRIVES WE SERVICE
The AC 800 series includes AC800, 805, 815, 835, and 850. The series has a continuous current output of 7 - 70 A. Bus voltage of 325 VDC.
Continuous output of 0.5 to 6.6 kW with speeds upto 6,000 RPM. Peak torque output of 107 Nm. Operates in both 115/230 VAC, single or three phase.
230 VAC 3 phase drive series that outputs between 5 - 200 lb-in or torque continuously and peaks between 26 - 607 lb-in. Continuous current between 6 - 50 A and a peak of 11.8 and 108 A.
Capable of running AC or DC motors this motion controller has an input of 18 VAC or 24 VDC.
Sometimes having an SEM DC servo motor repaired is not the best option.
Extensive motor damage or unacceptable lead times, may make replacement options a more intelligent and economical choice. Servo Repair International provides various replacement options for many SEM products. The older DC servo motors may be crossed over to newer products from SEM or other competing manufacturers. We can also provide our own direct replacement DC servo motors as replacements. Many times just a simple feedback device crossover may be needed to increase turnaround time and better performance.